[test] Use yaml2obj -o %t instead of > %t To improve consistency and avoid unneeded shell feature (output redirection). While here, make other changes to improve consistency --docnum 1 => --docnum=1 -docnum=x => --docnum=x

commit: 55c81d4282c5da0189711261a11537bc8a7fe85c [log] [tgz]
author: Fangrui Song <maskray@google.com> Tue Jan 21 17:02:25 2020 -0800
committer: Fangrui Song <maskray@google.com> Tue Jan 21 17:20:18 2020 -0800
tree: dd773e2f6a2a40c02c35b1be50897fc315f6edc0
parent: 8ae404a2f6ba553368498870c2b3e39484a6312d [diff]
diff --git a/llvm/test/tools/llvm-elfabi/binary-read-add-soname.test b/llvm/test/tools/llvm-elfabi/binary-read-add-soname.test
index 744fa51..e5d0860 100644
--- a/llvm/test/tools/llvm-elfabi/binary-read-add-soname.test
+++ b/llvm/test/tools/llvm-elfabi/binary-read-add-soname.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-elfabi --elf %t --emit-tbe=- --soname=best.so | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-elfabi/binary-read-arch.test b/llvm/test/tools/llvm-elfabi/binary-read-arch.test
index 918a0c6..1fea6eb 100644
--- a/llvm/test/tools/llvm-elfabi/binary-read-arch.test
+++ b/llvm/test/tools/llvm-elfabi/binary-read-arch.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-elfabi --elf %t --emit-tbe=- | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-elfabi/binary-read-bad-soname.test b/llvm/test/tools/llvm-elfabi/binary-read-bad-soname.test
index a92d61e..0a1f9d9 100644
--- a/llvm/test/tools/llvm-elfabi/binary-read-bad-soname.test
+++ b/llvm/test/tools/llvm-elfabi/binary-read-bad-soname.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-elfabi --elf %t --emit-tbe=%t.tbe 2>&1 | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-elfabi/binary-read-bad-vaddr.test b/llvm/test/tools/llvm-elfabi/binary-read-bad-vaddr.test
index b9806e9..dfdc0e6 100644
--- a/llvm/test/tools/llvm-elfabi/binary-read-bad-vaddr.test
+++ b/llvm/test/tools/llvm-elfabi/binary-read-bad-vaddr.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-elfabi --elf %t --emit-tbe=%t.tbe 2>&1 | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-elfabi/binary-read-neededlibs-bad-offset.test b/llvm/test/tools/llvm-elfabi/binary-read-neededlibs-bad-offset.test
index 6b7ba8b..bb83221 100644
--- a/llvm/test/tools/llvm-elfabi/binary-read-neededlibs-bad-offset.test
+++ b/llvm/test/tools/llvm-elfabi/binary-read-neededlibs-bad-offset.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-elfabi --elf %t --emit-tbe=%t.tbe 2>&1 | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-elfabi/binary-read-no-dt-strsz.test b/llvm/test/tools/llvm-elfabi/binary-read-no-dt-strsz.test
index 99e06b2..cf4561e 100644
--- a/llvm/test/tools/llvm-elfabi/binary-read-no-dt-strsz.test
+++ b/llvm/test/tools/llvm-elfabi/binary-read-no-dt-strsz.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-elfabi --elf %t --emit-tbe=%t.tbe 2>&1 | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-elfabi/binary-read-no-dt-strtab.test b/llvm/test/tools/llvm-elfabi/binary-read-no-dt-strtab.test
index 79f4496..315aae3 100644
--- a/llvm/test/tools/llvm-elfabi/binary-read-no-dt-strtab.test
+++ b/llvm/test/tools/llvm-elfabi/binary-read-no-dt-strtab.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-elfabi --elf %t --emit-tbe=%t.tbe 2>&1 | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-elfabi/binary-read-no-dynamic.test b/llvm/test/tools/llvm-elfabi/binary-read-no-dynamic.test
index 475d7bf..fc88d83 100644
--- a/llvm/test/tools/llvm-elfabi/binary-read-no-dynamic.test
+++ b/llvm/test/tools/llvm-elfabi/binary-read-no-dynamic.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-elfabi --elf %t --emit-tbe=%t.tbe 2>&1 | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-elfabi/binary-read-replace-soname.test b/llvm/test/tools/llvm-elfabi/binary-read-replace-soname.test
index 762dcbb..4e6c1f7 100644
--- a/llvm/test/tools/llvm-elfabi/binary-read-replace-soname.test
+++ b/llvm/test/tools/llvm-elfabi/binary-read-replace-soname.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-elfabi --elf %t --emit-tbe=- | FileCheck %s --check-prefix=ORIGINAL
 # RUN: llvm-elfabi --elf %t --emit-tbe=- --soname=libbest.so | FileCheck %s --check-prefix=REPLACED
 

diff --git a/llvm/test/tools/llvm-elfabi/binary-read-soname-no-null.test b/llvm/test/tools/llvm-elfabi/binary-read-soname-no-null.test
index 30aa679..099b574 100644
--- a/llvm/test/tools/llvm-elfabi/binary-read-soname-no-null.test
+++ b/llvm/test/tools/llvm-elfabi/binary-read-soname-no-null.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-elfabi --elf %t --emit-tbe=%t.tbe 2>&1 | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-elfabi/binary-read-soname.test b/llvm/test/tools/llvm-elfabi/binary-read-soname.test
index ef35b89..960cc65 100644
--- a/llvm/test/tools/llvm-elfabi/binary-read-soname.test
+++ b/llvm/test/tools/llvm-elfabi/binary-read-soname.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-elfabi --elf %t --emit-tbe=- | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-lipo/archs-macho-binary-unknown.test b/llvm/test/tools/llvm-lipo/archs-macho-binary-unknown.test
index ceda7d4..cf92b82 100644
--- a/llvm/test/tools/llvm-lipo/archs-macho-binary-unknown.test
+++ b/llvm/test/tools/llvm-lipo/archs-macho-binary-unknown.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # Tests that the output for an unknown architecture is the same as cctools lipo
 # RUN: llvm-lipo %t -archs | FileCheck %s
 # CHECK: unknown(151,3)

diff --git a/llvm/test/tools/llvm-lipo/archs-macho-binary.test b/llvm/test/tools/llvm-lipo/archs-macho-binary.test
index 56f9132..d71fe5e 100644
--- a/llvm/test/tools/llvm-lipo/archs-macho-binary.test
+++ b/llvm/test/tools/llvm-lipo/archs-macho-binary.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 # RUN: llvm-lipo %t -archs | FileCheck --check-prefix=ARCHS %s
 # RUN: llvm-lipo %t --archs | FileCheck --check-prefix=ARCHS %s

diff --git a/llvm/test/tools/llvm-lipo/archs-universal-binary-arm.test b/llvm/test/tools/llvm-lipo/archs-universal-binary-arm.test
index 81c1125..4f8708d 100644
--- a/llvm/test/tools/llvm-lipo/archs-universal-binary-arm.test
+++ b/llvm/test/tools/llvm-lipo/archs-universal-binary-arm.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-lipo %t -archs | FileCheck %s
 # CHECK: armv7k arm64
 

diff --git a/llvm/test/tools/llvm-lipo/archs-universal-binary-unknown.test b/llvm/test/tools/llvm-lipo/archs-universal-binary-unknown.test
index 353a95d..dbdf01b 100644
--- a/llvm/test/tools/llvm-lipo/archs-universal-binary-unknown.test
+++ b/llvm/test/tools/llvm-lipo/archs-universal-binary-unknown.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # Tests that the output for an unknown architecture is the same as cctools lipo
 # RUN: llvm-lipo %t -archs 2>&1 | FileCheck %s
 # CHECK: i386 unknown(16777367,3)

diff --git a/llvm/test/tools/llvm-lipo/archs-universal-binary-x86.test b/llvm/test/tools/llvm-lipo/archs-universal-binary-x86.test
index e3b7af2..bef267b 100644
--- a/llvm/test/tools/llvm-lipo/archs-universal-binary-x86.test
+++ b/llvm/test/tools/llvm-lipo/archs-universal-binary-x86.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-lipo %t -archs | FileCheck %s
 # CHECK: i386 x86_64
 

diff --git a/llvm/test/tools/llvm-lipo/create-arch.test b/llvm/test/tools/llvm-lipo/create-arch.test
index bae2165..08e9e18 100644
--- a/llvm/test/tools/llvm-lipo/create-arch.test
+++ b/llvm/test/tools/llvm-lipo/create-arch.test

@@ -1,5 +1,5 @@
-# RUN: yaml2obj %p/Inputs/i386-slice.yaml > %t-i386.o
-# RUN: yaml2obj %p/Inputs/x86_64-slice.yaml > %t-x86_64.o
+# RUN: yaml2obj %p/Inputs/i386-slice.yaml -o %t-i386.o
+# RUN: yaml2obj %p/Inputs/x86_64-slice.yaml -o %t-x86_64.o
 
 # RUN: llvm-lipo %t-i386.o %t-x86_64.o -create -output %t-universal.o
 # RUN: llvm-lipo %t-i386.o -arch x86_64 %t-x86_64.o -create -output %t-universal-1.o

diff --git a/llvm/test/tools/llvm-lipo/create-archive-input.test b/llvm/test/tools/llvm-lipo/create-archive-input.test
index 8f4307e..b403125 100644
--- a/llvm/test/tools/llvm-lipo/create-archive-input.test
+++ b/llvm/test/tools/llvm-lipo/create-archive-input.test

@@ -1,6 +1,6 @@
-# RUN: yaml2obj %p/Inputs/i386-slice.yaml > %t-i386.o
-# RUN: yaml2obj %p/Inputs/x86_64-slice.yaml > %t-x86_64.o
-# RUN: yaml2obj %p/Inputs/i386-x86_64-universal.yaml > %t-universal.o
+# RUN: yaml2obj %p/Inputs/i386-slice.yaml -o %t-i386.o
+# RUN: yaml2obj %p/Inputs/x86_64-slice.yaml -o %t-x86_64.o
+# RUN: yaml2obj %p/Inputs/i386-x86_64-universal.yaml -o %t-universal.o
 
 # RUN: llvm-ar cr %t.empty.a
 # RUN: not llvm-lipo %t.empty.a -create -output /dev/null 2>&1 | FileCheck --check-prefix=EMPTY-ARCHIVE %s

diff --git a/llvm/test/tools/llvm-lipo/create-compute-alignment.test b/llvm/test/tools/llvm-lipo/create-compute-alignment.test
index b986012..985b0cd 100644
--- a/llvm/test/tools/llvm-lipo/create-compute-alignment.test
+++ b/llvm/test/tools/llvm-lipo/create-compute-alignment.test

@@ -1,6 +1,6 @@
-# RUN: yaml2obj %p/Inputs/i386-slice.yaml > %t-i386.o
-# RUN: yaml2obj %p/Inputs/CPU14-slice.yaml > %t-CPU14.o
-# RUN: yaml2obj %p/Inputs/CPU10-slice.yaml > %t-CPU10.o
+# RUN: yaml2obj %p/Inputs/i386-slice.yaml -o %t-i386.o
+# RUN: yaml2obj %p/Inputs/CPU14-slice.yaml -o %t-CPU14.o
+# RUN: yaml2obj %p/Inputs/CPU10-slice.yaml -o %t-CPU10.o
 
 # RUN: llvm-lipo %t-i386.o %t-CPU14.o %t-CPU10.o -create -output %t-universal.o
 

diff --git a/llvm/test/tools/llvm-lipo/create-default-alignment.test b/llvm/test/tools/llvm-lipo/create-default-alignment.test
index 813230a..c90b34f 100644
--- a/llvm/test/tools/llvm-lipo/create-default-alignment.test
+++ b/llvm/test/tools/llvm-lipo/create-default-alignment.test

@@ -1,13 +1,13 @@
-# RUN: yaml2obj %p/Inputs/i386-slice.yaml > %t-i386.o
-# RUN: yaml2obj %p/Inputs/x86_64-slice.yaml > %t-x86_64.o
+# RUN: yaml2obj %p/Inputs/i386-slice.yaml -o %t-i386.o
+# RUN: yaml2obj %p/Inputs/x86_64-slice.yaml -o %t-x86_64.o
 
 # RUN: llvm-lipo %t-i386.o %t-x86_64.o -create -output %t-universal-llvm.o
 
-# RUN: yaml2obj %p/Inputs/i386-x86_64-universal.yaml > %t-universal.o
+# RUN: yaml2obj %p/Inputs/i386-x86_64-universal.yaml -o %t-universal.o
 # RUN: cmp %t-universal-llvm.o %t-universal.o
 
-# RUN: yaml2obj %p/Inputs/armv7-slice.yaml > %t-armv7.o
-# RUN: yaml2obj %p/Inputs/arm64-slice.yaml > %t-arm64.o
+# RUN: yaml2obj %p/Inputs/armv7-slice.yaml -o %t-armv7.o
+# RUN: yaml2obj %p/Inputs/arm64-slice.yaml -o %t-arm64.o
 
 # RUN: llvm-lipo %t-arm64.o %t-armv7.o %t-universal.o -create -output %t-universal-2.o
 # RUN: llvm-lipo %t-universal-2.o -thin x86_64 -output %t-x86_64_extracted.o

diff --git a/llvm/test/tools/llvm-lipo/create-executable.test b/llvm/test/tools/llvm-lipo/create-executable.test
index 43e29a7..db785a5 100644
--- a/llvm/test/tools/llvm-lipo/create-executable.test
+++ b/llvm/test/tools/llvm-lipo/create-executable.test

@@ -1,7 +1,7 @@
 # Executable testing is not supported on Windows, since all files are considered executable
 # UNSUPPORTED: system-windows
-# RUN: yaml2obj %p/Inputs/i386-slice.yaml > %t-i386.o
-# RUN: yaml2obj %p/Inputs/x86_64-slice.yaml > %t-x86_64.o
+# RUN: yaml2obj %p/Inputs/i386-slice.yaml -o %t-i386.o
+# RUN: yaml2obj %p/Inputs/x86_64-slice.yaml -o %t-x86_64.o
 
 # RUN: chmod a-x %t-i386.o
 # RUN: chmod a-x %t-x86_64.o

diff --git a/llvm/test/tools/llvm-lipo/create-invalid-input.test b/llvm/test/tools/llvm-lipo/create-invalid-input.test
index 4bb2e1a..5a07a76 100644
--- a/llvm/test/tools/llvm-lipo/create-invalid-input.test
+++ b/llvm/test/tools/llvm-lipo/create-invalid-input.test

@@ -1,5 +1,5 @@
-# RUN: yaml2obj %p/Inputs/i386-slice.yaml > %t-32.o
-# RUN: yaml2obj %p/Inputs/i386-x86_64-universal.yaml > %t-universal.o
+# RUN: yaml2obj %p/Inputs/i386-slice.yaml -o %t-32.o
+# RUN: yaml2obj %p/Inputs/i386-x86_64-universal.yaml -o %t-universal.o
 
 # RUN: not llvm-lipo %t-32.o -create 2>&1 | FileCheck --check-prefix=NO_OUTPUT %s
 # NO_OUTPUT: error: create expects a single output file to be specified

diff --git a/llvm/test/tools/llvm-lipo/extract.test b/llvm/test/tools/llvm-lipo/extract.test
index 49f22f4..07297cc 100644
--- a/llvm/test/tools/llvm-lipo/extract.test
+++ b/llvm/test/tools/llvm-lipo/extract.test

@@ -1,9 +1,9 @@
-# RUN: yaml2obj %p/Inputs/i386-x86_64-universal.yaml > %t-universal.o
+# RUN: yaml2obj %p/Inputs/i386-x86_64-universal.yaml -o %t-universal.o
 
 # RUN: not llvm-lipo %t-universal.o -extract arm64_32 -output /dev/null 2>&1 | FileCheck --check-prefix=ARCH_NOT_IN_FILE %s
 # ARCH_NOT_IN_FILE: does not contain the specified architecture arm64_32
 
-# RUN: yaml2obj %p/Inputs/i386-slice.yaml > %t-i386.o
+# RUN: yaml2obj %p/Inputs/i386-slice.yaml -o %t-i386.o
 # RUN: not llvm-lipo %t-i386.o -extract arm64_32 -output /dev/null 2>&1 | FileCheck --check-prefix=INPUT_NOT_A_FAT_FILE %s
 # INPUT_NOT_A_FAT_FILE: must be a fat file when the -extract option is specified
 

diff --git a/llvm/test/tools/llvm-lipo/info-invalid.test b/llvm/test/tools/llvm-lipo/info-invalid.test
index fd9f604..e654fb0 100644
--- a/llvm/test/tools/llvm-lipo/info-invalid.test
+++ b/llvm/test/tools/llvm-lipo/info-invalid.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-lipo %t -info 2>&1 | FileCheck %s
 # CHECK: has unsupported binary format
 

diff --git a/llvm/test/tools/llvm-lipo/info.test b/llvm/test/tools/llvm-lipo/info.test
index 1b00046..d5fd073 100644
--- a/llvm/test/tools/llvm-lipo/info.test
+++ b/llvm/test/tools/llvm-lipo/info.test

@@ -1,6 +1,6 @@
-# RUN: yaml2obj %p/Inputs/i386-slice.yaml > %t-i386.o
-# RUN: yaml2obj %p/Inputs/x86_64-slice.yaml > %t-x86_64.o
-# RUN: yaml2obj %p/Inputs/i386-x86_64-universal.yaml > %t-universal.o
+# RUN: yaml2obj %p/Inputs/i386-slice.yaml -o %t-i386.o
+# RUN: yaml2obj %p/Inputs/x86_64-slice.yaml -o %t-x86_64.o
+# RUN: yaml2obj %p/Inputs/i386-x86_64-universal.yaml -o %t-universal.o
 
 # RUN: llvm-lipo %t-universal.o %t-i386.o %t-universal.o %t-x86_64.o -info | FileCheck %s
 # CHECK: Architectures in the fat file:

diff --git a/llvm/test/tools/llvm-lipo/replace-invalid-input.test b/llvm/test/tools/llvm-lipo/replace-invalid-input.test
index 38e9805..594594b 100644
--- a/llvm/test/tools/llvm-lipo/replace-invalid-input.test
+++ b/llvm/test/tools/llvm-lipo/replace-invalid-input.test

@@ -1,6 +1,6 @@
-# RUN: yaml2obj %p/Inputs/i386-slice.yaml > %t-32.o
-# RUN: yaml2obj %p/Inputs/arm64-slice.yaml > %t-arm64.o
-# RUN: yaml2obj %p/Inputs/i386-x86_64-universal.yaml > %t-universal.o
+# RUN: yaml2obj %p/Inputs/i386-slice.yaml -o %t-32.o
+# RUN: yaml2obj %p/Inputs/arm64-slice.yaml -o %t-arm64.o
+# RUN: yaml2obj %p/Inputs/i386-x86_64-universal.yaml -o %t-universal.o
 
 # RUN: not llvm-lipo %t-universal.o -replace %t-32.o 2>&1 | FileCheck --check-prefix=MISSING_ARG %s
 # MISSING_ARG: error: replace is missing an argument: expects -replace arch_type file_name

diff --git a/llvm/test/tools/llvm-lipo/replace-universal-binary.test b/llvm/test/tools/llvm-lipo/replace-universal-binary.test
index f9419ef..a3ce6a9 100644
--- a/llvm/test/tools/llvm-lipo/replace-universal-binary.test
+++ b/llvm/test/tools/llvm-lipo/replace-universal-binary.test

@@ -1,5 +1,5 @@
-# RUN: yaml2obj %p/Inputs/armv7-slice-big.yaml > %t-armv7big.o
-# RUN: yaml2obj %p/Inputs/i386-x86_64-armv7-arm64-universal.yaml > %t-universal.o
+# RUN: yaml2obj %p/Inputs/armv7-slice-big.yaml -o %t-armv7big.o
+# RUN: yaml2obj %p/Inputs/i386-x86_64-armv7-arm64-universal.yaml -o %t-universal.o
 
 # RUN: llvm-lipo %t-universal.o -replace armv7 %t-armv7big.o -o %t.o
 # RUN: llvm-objdump %t.o -m --universal-headers | FileCheck --check-prefix=ARMV7_BIG %s
@@ -20,8 +20,8 @@
 # ARMV7_BIG: size 516
 # ARMV7_BIG: align 2^14 (16384)
 
-# RUN: yaml2obj %p/Inputs/armv7-slice.yaml > %t-armv7.o
-# RUN: yaml2obj %p/Inputs/armv7_i386_non_default_alignment.yaml > %t-universal-align.o
+# RUN: yaml2obj %p/Inputs/armv7-slice.yaml -o %t-armv7.o
+# RUN: yaml2obj %p/Inputs/armv7_i386_non_default_alignment.yaml -o %t-universal-align.o
 
 # RUN: llvm-lipo %t-universal-align.o -replace armv7 %t-armv7.o -o %t2.o
 # RUN: llvm-objdump %t2.o -m --universal-headers | FileCheck --check-prefix=ARMV7_ALIGN_SWAP %s

diff --git a/llvm/test/tools/llvm-lipo/segalign-invalid-input.test b/llvm/test/tools/llvm-lipo/segalign-invalid-input.test
index 3556ddf..aa6aceb 100644
--- a/llvm/test/tools/llvm-lipo/segalign-invalid-input.test
+++ b/llvm/test/tools/llvm-lipo/segalign-invalid-input.test

@@ -1,5 +1,5 @@
-# RUN: yaml2obj %p/Inputs/arm64-slice.yaml > %t-arm64.o
-# RUN: yaml2obj %p/Inputs/armv7-slice.yaml > %t-armv7.o
+# RUN: yaml2obj %p/Inputs/arm64-slice.yaml -o %t-arm64.o
+# RUN: yaml2obj %p/Inputs/armv7-slice.yaml -o %t-armv7.o
 
 # RUN: not llvm-lipo %t-armv7.o %t-arm64.o -create -o %t.o -segalign a 2>&1 | FileCheck --check-prefix=MISSING_ARG %s
 # MISSING_ARG: error: segalign is missing an argument: expects -segalign arch_type alignment_value

diff --git a/llvm/test/tools/llvm-lipo/segalign.test b/llvm/test/tools/llvm-lipo/segalign.test
index 30fc43a..0cb5266 100644
--- a/llvm/test/tools/llvm-lipo/segalign.test
+++ b/llvm/test/tools/llvm-lipo/segalign.test

@@ -1,6 +1,6 @@
-# RUN: yaml2obj %p/Inputs/arm64-slice.yaml > %t-arm64.o
-# RUN: yaml2obj %p/Inputs/armv7-slice.yaml > %t-armv7.o
-# RUN: yaml2obj %p/Inputs/i386-x86_64-universal.yaml > %t-universal.o
+# RUN: yaml2obj %p/Inputs/arm64-slice.yaml -o %t-arm64.o
+# RUN: yaml2obj %p/Inputs/armv7-slice.yaml -o %t-armv7.o
+# RUN: yaml2obj %p/Inputs/i386-x86_64-universal.yaml -o %t-universal.o
 
 # segalign expects an architecture type followed by a hexadecimal value for alignment
 
@@ -65,8 +65,8 @@
 # RUN: llvm-lipo %t2.o -thin armv7 -o %thin-armv7.o
 # RUN: cmp %thin-armv7.o %t-armv7.o
 
-# RUN: yaml2obj %p/Inputs/armv7-slice-big.yaml > %t-armv7-big.o
-# RUN: yaml2obj %p/Inputs/i386-x86_64-armv7-arm64-universal.yaml > %t-universal-big.o
+# RUN: yaml2obj %p/Inputs/armv7-slice-big.yaml -o %t-armv7-big.o
+# RUN: yaml2obj %p/Inputs/i386-x86_64-armv7-arm64-universal.yaml -o %t-universal-big.o
 
 # RUN: llvm-lipo %t-universal-big.o -replace armv7 %t-armv7-big.o -o %t3.o -segalign armv7 4
 # RUN: llvm-objdump %t3.o -m --universal-headers | FileCheck --check-prefix=CHECK_REPLACE_ARMV7 %s

diff --git a/llvm/test/tools/llvm-lipo/thin-executable-universal-binary.test b/llvm/test/tools/llvm-lipo/thin-executable-universal-binary.test
index 20dd1db..40cf9cc 100644
--- a/llvm/test/tools/llvm-lipo/thin-executable-universal-binary.test
+++ b/llvm/test/tools/llvm-lipo/thin-executable-universal-binary.test

@@ -1,6 +1,6 @@
 # Executable testing is not supported on Windows, since all files are considered executable
 # UNSUPPORTED: system-windows
-# RUN: yaml2obj %s > %t-universal.o
+# RUN: yaml2obj %s -o %t-universal.o
 
 # RUN: chmod a-x %t-universal.o
 # RUN: llvm-lipo %t-universal.o -thin i386 -output %t32.o

diff --git a/llvm/test/tools/llvm-lipo/thin-macho-binary.test b/llvm/test/tools/llvm-lipo/thin-macho-binary.test
index e4fa08c..b7e7918 100644
--- a/llvm/test/tools/llvm-lipo/thin-macho-binary.test
+++ b/llvm/test/tools/llvm-lipo/thin-macho-binary.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 # RUN: not llvm-lipo %t -thin i386 2>&1 | FileCheck --check-prefix=NO_OUTPUT %s
 # NO_OUTPUT: error: thin expects a single output file

diff --git a/llvm/test/tools/llvm-lipo/thin-universal-binary.test b/llvm/test/tools/llvm-lipo/thin-universal-binary.test
index 8edb686..3282583 100644
--- a/llvm/test/tools/llvm-lipo/thin-universal-binary.test
+++ b/llvm/test/tools/llvm-lipo/thin-universal-binary.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 # RUN: not llvm-lipo %t -thin arm64_32 -output %t.out 2>&1 | FileCheck --check-prefix=ARCH_NOT_IN_FILE %s
 # ARCH_NOT_IN_FILE: does not contain the specified architecture arm64_32 to thin it to
@@ -6,9 +6,9 @@
 # RUN: not llvm-lipo %t -thin aarch101 -output %t.out 2>&1 | FileCheck --check-prefix=INVALID_ARCH %s
 # INVALID_ARCH: Invalid architecture: aarch101
 
-# RUN: yaml2obj %p/Inputs/i386-x86_64-universal.yaml > %t-universal.o
+# RUN: yaml2obj %p/Inputs/i386-x86_64-universal.yaml -o %t-universal.o
 # RUN: llvm-lipo %t-universal.o -thin i386 -output %t32.o
-# RUN: yaml2obj %p/Inputs/i386-slice.yaml > %t-basic32.o
+# RUN: yaml2obj %p/Inputs/i386-slice.yaml -o %t-basic32.o
 # RUN: cmp %t32.o %t-basic32.o
 
 --- !fat-mach-o

diff --git a/llvm/test/tools/llvm-lipo/verify-arch-macho-binary.test b/llvm/test/tools/llvm-lipo/verify-arch-macho-binary.test
index 4ab3e59..9f7c0c2 100644
--- a/llvm/test/tools/llvm-lipo/verify-arch-macho-binary.test
+++ b/llvm/test/tools/llvm-lipo/verify-arch-macho-binary.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 # RUN: llvm-lipo %t -verify_arch i386
 # RUN: llvm-lipo %t --verify_arch i386

diff --git a/llvm/test/tools/llvm-lipo/verify-arch-universal-binary.test b/llvm/test/tools/llvm-lipo/verify-arch-universal-binary.test
index 1f0381e..6b87a94 100644
--- a/llvm/test/tools/llvm-lipo/verify-arch-universal-binary.test
+++ b/llvm/test/tools/llvm-lipo/verify-arch-universal-binary.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 # RUN: llvm-lipo %t -verify_arch i386
 # RUN: llvm-lipo %t -verify_arch i386 x86_64

diff --git a/llvm/test/tools/llvm-nm/AArch64/special-syms.test b/llvm/test/tools/llvm-nm/AArch64/special-syms.test
index afc706b..8322cc4 100644
--- a/llvm/test/tools/llvm-nm/AArch64/special-syms.test
+++ b/llvm/test/tools/llvm-nm/AArch64/special-syms.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # Test --special-syms flag. Currently this flag is a no-op, so outputs with and without
 # this flag should be identical. GNU nm doesn't show ARM and AArch64 special symbols
 # without --special-syms, so this test is to be changed when/if we decide to implement

diff --git a/llvm/test/tools/llvm-nm/X86/nm-no-symbols-local-only.yaml b/llvm/test/tools/llvm-nm/X86/nm-no-symbols-local-only.yaml
index 1044166..0a0887b1 100644
--- a/llvm/test/tools/llvm-nm/X86/nm-no-symbols-local-only.yaml
+++ b/llvm/test/tools/llvm-nm/X86/nm-no-symbols-local-only.yaml

@@ -1,6 +1,6 @@
 ## When a file contains only local symbols the "no symbols" error should not
 ## be shown, so we expect the output to be completely empty.
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-nm %t.o 2>&1 | count 0
 
 !ELF

diff --git a/llvm/test/tools/llvm-nm/X86/nm-no-symbols.test b/llvm/test/tools/llvm-nm/X86/nm-no-symbols.test
index bb4f0b0..83bc0a00 100644
--- a/llvm/test/tools/llvm-nm/X86/nm-no-symbols.test
+++ b/llvm/test/tools/llvm-nm/X86/nm-no-symbols.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-nm %t.o 2>&1 | FileCheck %s -DFILE=%t.o
 
 !ELF

diff --git a/llvm/test/tools/llvm-nm/X86/portability.test b/llvm/test/tools/llvm-nm/X86/portability.test
index ca8c478..a3fe13a 100644
--- a/llvm/test/tools/llvm-nm/X86/portability.test
+++ b/llvm/test/tools/llvm-nm/X86/portability.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-nm %t.o --portability | FileCheck %s --strict-whitespace --match-full-lines
 # RUN: llvm-nm %t.o -P | FileCheck %s --strict-whitespace --match-full-lines
 

diff --git a/llvm/test/tools/llvm-nm/debug-syms.test b/llvm/test/tools/llvm-nm/debug-syms.test
index d103080..6a71aed 100644
--- a/llvm/test/tools/llvm-nm/debug-syms.test
+++ b/llvm/test/tools/llvm-nm/debug-syms.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-nm --debug-syms %t.o | FileCheck %s --implicit-check-not U
 # RUN: llvm-nm -a %t.o | FileCheck %s --implicit-check-not U
 

diff --git a/llvm/test/tools/llvm-nm/format-sysv-layout.test b/llvm/test/tools/llvm-nm/format-sysv-layout.test
index 085e838..33d1b39 100644
--- a/llvm/test/tools/llvm-nm/format-sysv-layout.test
+++ b/llvm/test/tools/llvm-nm/format-sysv-layout.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-nm %t.o --debug-syms --format=sysv | FileCheck %s -DFILE=%t.o --strict-whitespace
 # RUN: llvm-nm %t.o --debug-syms -f=sysv | FileCheck %s -DFILE=%t.o --strict-whitespace
 

diff --git a/llvm/test/tools/llvm-nm/format-sysv-section.test b/llvm/test/tools/llvm-nm/format-sysv-section.test
index 67ed1a8..6303f60 100644
--- a/llvm/test/tools/llvm-nm/format-sysv-section.test
+++ b/llvm/test/tools/llvm-nm/format-sysv-section.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj --docnum=1 %s > %t1.o
+# RUN: yaml2obj --docnum=1 %s -o %t1.o
 # RUN: llvm-nm %t1.o --format=sysv | FileCheck %s
 
 --- !ELF
@@ -38,7 +38,7 @@
 ## (sh_name offset goes past the end of the sections name string table).
 ## We test that we can still print a reasonable output and don't crash/assert.
 
-# RUN: yaml2obj --docnum=2 %s > %t2.o
+# RUN: yaml2obj --docnum=2 %s -o %t2.o
 # RUN: llvm-nm %t2.o --format=sysv | FileCheck %s --check-prefix=ERR
 
 # ERR: foo |0000000000000000| ? | NOTYPE|0000000000000000| |

diff --git a/llvm/test/tools/llvm-nm/format-sysv-type.test b/llvm/test/tools/llvm-nm/format-sysv-type.test
index 68b376a..36b85a0 100644
--- a/llvm/test/tools/llvm-nm/format-sysv-type.test
+++ b/llvm/test/tools/llvm-nm/format-sysv-type.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-nm %t.o --debug-syms --format=sysv | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-nm/no-sort.test b/llvm/test/tools/llvm-nm/no-sort.test
index d740558..0b42de7 100644
--- a/llvm/test/tools/llvm-nm/no-sort.test
+++ b/llvm/test/tools/llvm-nm/no-sort.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-nm %t.o | FileCheck %s --check-prefix=DEFAULT
 # RUN: llvm-nm --no-sort %t.o | FileCheck %s --check-prefix=NOSORT
 # RUN: llvm-nm -p %t.o | FileCheck %s --check-prefix=NOSORT

diff --git a/llvm/test/tools/llvm-nm/numeric-sort.test b/llvm/test/tools/llvm-nm/numeric-sort.test
index 26a6bcb..a3b32ec 100644
--- a/llvm/test/tools/llvm-nm/numeric-sort.test
+++ b/llvm/test/tools/llvm-nm/numeric-sort.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-nm %t.o | FileCheck %s --check-prefix=DEFAULT
 # RUN: llvm-nm --numeric-sort %t.o | FileCheck %s --check-prefix=NUMERIC
 # RUN: llvm-nm -n %t.o | FileCheck %s --check-prefix=NUMERIC

diff --git a/llvm/test/tools/llvm-nm/undefined-only.test b/llvm/test/tools/llvm-nm/undefined-only.test
index 99fa519..720ded7 100644
--- a/llvm/test/tools/llvm-nm/undefined-only.test
+++ b/llvm/test/tools/llvm-nm/undefined-only.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-nm --undefined-only %t.o | FileCheck %s --implicit-check-not=symbol_defined
 
 !ELF

diff --git a/llvm/test/tools/llvm-objcopy/COFF/add-gnu-debuglink.test b/llvm/test/tools/llvm-objcopy/COFF/add-gnu-debuglink.test
index 7afe4cd..b8d80d9 100644
--- a/llvm/test/tools/llvm-objcopy/COFF/add-gnu-debuglink.test
+++ b/llvm/test/tools/llvm-objcopy/COFF/add-gnu-debuglink.test

@@ -1,4 +1,4 @@
-RUN: yaml2obj %p/Inputs/x86_64-exe.yaml > %t.in123.exe
+RUN: yaml2obj %p/Inputs/x86_64-exe.yaml -o %t.in123.exe
 
 # Using a debuglink filename with a length that is a multiple of 4, to
 # showcase padding in CONTENTS below.

diff --git a/llvm/test/tools/llvm-objcopy/COFF/add-section.test b/llvm/test/tools/llvm-objcopy/COFF/add-section.test
index a82756e..e4938db 100644
--- a/llvm/test/tools/llvm-objcopy/COFF/add-section.test
+++ b/llvm/test/tools/llvm-objcopy/COFF/add-section.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 ## Test that llvm-objcopy adds a section to the given object with expected
 ## contents.
@@ -35,7 +35,7 @@
 ## Test that llvm-objcopy can add a section to an object with extended
 ## relocations.
 # RUN: %python %p/../Inputs/ungzip.py %p/Inputs/x86_64-obj-xrelocs.yaml.gz > %t.xrelocs.yaml
-# RUN: yaml2obj %t.xrelocs.yaml > %t.xrelocs.obj
+# RUN: yaml2obj %t.xrelocs.yaml -o %t.xrelocs.obj
 # RUN: llvm-objcopy --add-section=.test.section=%t.sec %t.xrelocs.obj %t1.xrelocs.obj
 # RUN: llvm-readobj --file-headers --sections --section-data %t1.xrelocs.obj | FileCheck %s --check-prefixes=CHECK-EXTENDED-RELOCS
 

diff --git a/llvm/test/tools/llvm-objcopy/COFF/basic-copy.test b/llvm/test/tools/llvm-objcopy/COFF/basic-copy.test
index ecdf430..351cd00 100644
--- a/llvm/test/tools/llvm-objcopy/COFF/basic-copy.test
+++ b/llvm/test/tools/llvm-objcopy/COFF/basic-copy.test

@@ -17,31 +17,31 @@
 - Alignment of section data
 - Checksums
 
-RUN: yaml2obj %p/Inputs/i386-obj.yaml > %t.i386.o
+RUN: yaml2obj %p/Inputs/i386-obj.yaml -o %t.i386.o
 RUN: llvm-objcopy %t.i386.o %t.i386-copy.o
 RUN: obj2yaml %t.i386.o > %t.i386.o.yaml
 RUN: obj2yaml %t.i386-copy.o > %t.i386-copy.o.yaml
 RUN: cmp %t.i386.o.yaml %t.i386-copy.o.yaml
 
-RUN: yaml2obj %p/Inputs/x86_64-obj.yaml > %t.x86_64.o
+RUN: yaml2obj %p/Inputs/x86_64-obj.yaml -o %t.x86_64.o
 RUN: llvm-objcopy %t.x86_64.o %t.x86_64-copy.o
 RUN: obj2yaml %t.x86_64.o > %t.x86_64.o.yaml
 RUN: obj2yaml %t.x86_64-copy.o > %t.x86_64-copy.o.yaml
 RUN: cmp %t.x86_64.o.yaml %t.x86_64-copy.o.yaml
 
-RUN: yaml2obj %p/Inputs/i386-exe.yaml > %t.i386.exe
+RUN: yaml2obj %p/Inputs/i386-exe.yaml -o %t.i386.exe
 RUN: llvm-objcopy %t.i386.exe %t.i386-copy.exe
 RUN: obj2yaml %t.i386.exe > %t.i386.exe.yaml
 RUN: obj2yaml %t.i386-copy.exe > %t.i386-copy.exe.yaml
 RUN: cmp %t.i386.exe.yaml %t.i386-copy.exe.yaml
 
-RUN: yaml2obj %p/Inputs/x86_64-exe.yaml > %t.x86_64.exe
+RUN: yaml2obj %p/Inputs/x86_64-exe.yaml -o %t.x86_64.exe
 RUN: llvm-objcopy %t.x86_64.exe %t.x86_64-copy.exe
 RUN: obj2yaml %t.x86_64.exe > %t.x86_64.exe.yaml
 RUN: obj2yaml %t.x86_64-copy.exe > %t.x86_64-copy.exe.yaml
 RUN: cmp %t.x86_64.exe.yaml %t.x86_64-copy.exe.yaml
 
-RUN: yaml2obj %p/Inputs/no-symbols.yaml > %t.no-symbols.o
+RUN: yaml2obj %p/Inputs/no-symbols.yaml -o %t.no-symbols.o
 RUN: llvm-objcopy %t.no-symbols.o %t.no-symbols-copy.o
 RUN: obj2yaml %t.no-symbols.o > %t.no-symbols.o.yaml
 RUN: obj2yaml %t.no-symbols-copy.o > %t.no-symbols-copy.o.yaml

diff --git a/llvm/test/tools/llvm-objcopy/COFF/discard-all.test b/llvm/test/tools/llvm-objcopy/COFF/discard-all.test
index 5d7d5ce..1576fa9 100644
--- a/llvm/test/tools/llvm-objcopy/COFF/discard-all.test
+++ b/llvm/test/tools/llvm-objcopy/COFF/discard-all.test

@@ -1,4 +1,4 @@
-RUN: yaml2obj %p/Inputs/discard-locals.yaml > %t.in.o
+RUN: yaml2obj %p/Inputs/discard-locals.yaml -o %t.in.o
 
 RUN: llvm-objdump -t %t.in.o | FileCheck %s --check-prefixes=SYMBOLS,SYMBOLS-PRE
 

diff --git a/llvm/test/tools/llvm-objcopy/COFF/only-keep-debug.test b/llvm/test/tools/llvm-objcopy/COFF/only-keep-debug.test
index c2a6afe..66cdeea 100644
--- a/llvm/test/tools/llvm-objcopy/COFF/only-keep-debug.test
+++ b/llvm/test/tools/llvm-objcopy/COFF/only-keep-debug.test

@@ -1,4 +1,4 @@
-RUN: yaml2obj %p/Inputs/only-keep-sections.yaml > %t.in.exe
+RUN: yaml2obj %p/Inputs/only-keep-sections.yaml -o %t.in.exe
 
 RUN: llvm-objcopy --only-keep-debug %t.in.exe %t.out.exe
 RUN: llvm-readobj --sections %t.out.exe | FileCheck %s --check-prefix=SECTIONS

diff --git a/llvm/test/tools/llvm-objcopy/COFF/only-section.test b/llvm/test/tools/llvm-objcopy/COFF/only-section.test
index 42492ed..8610828 100644
--- a/llvm/test/tools/llvm-objcopy/COFF/only-section.test
+++ b/llvm/test/tools/llvm-objcopy/COFF/only-section.test

@@ -1,4 +1,4 @@
-RUN: yaml2obj %p/Inputs/only-keep-sections.yaml > %t.in.exe
+RUN: yaml2obj %p/Inputs/only-keep-sections.yaml -o %t.in.exe
 
 RUN: llvm-objcopy --only-section .debug_discardable %t.in.exe %t.out.exe
 RUN: llvm-objdump --section-headers -t %t.out.exe | FileCheck %s --check-prefixes=SECTIONS,SECTIONS-DEBUG,SYMBOLS,SYMBOLS-DEBUG

diff --git a/llvm/test/tools/llvm-objcopy/COFF/patch-debug-dir.test b/llvm/test/tools/llvm-objcopy/COFF/patch-debug-dir.test
index 82af183..19685be 100644
--- a/llvm/test/tools/llvm-objcopy/COFF/patch-debug-dir.test
+++ b/llvm/test/tools/llvm-objcopy/COFF/patch-debug-dir.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.in.exe
+# RUN: yaml2obj %s -o %t.in.exe
 
 # RUN: llvm-objdump -s %t.in.exe | FileCheck %s --check-prefixes=CONTENTS,CONTENTS-PRE
 # RUN: llvm-readobj --sections %t.in.exe | FileCheck %s --check-prefixes=SECTIONS,SECTIONS-PRE

diff --git a/llvm/test/tools/llvm-objcopy/COFF/remove-section.test b/llvm/test/tools/llvm-objcopy/COFF/remove-section.test
index 58ff574..0649291 100644
--- a/llvm/test/tools/llvm-objcopy/COFF/remove-section.test
+++ b/llvm/test/tools/llvm-objcopy/COFF/remove-section.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.in.o
+# RUN: yaml2obj %s -o %t.in.o
 #
 # RUN: llvm-objdump -section-headers %t.in.o | FileCheck %s --check-prefixes=SECTIONS-PRE
 # RUN: llvm-objdump -t %t.in.o | FileCheck %s --check-prefixes=SYMBOLS-PRE

diff --git a/llvm/test/tools/llvm-objcopy/COFF/strip-all.test b/llvm/test/tools/llvm-objcopy/COFF/strip-all.test
index 5e3ed9c..e85aee8 100644
--- a/llvm/test/tools/llvm-objcopy/COFF/strip-all.test
+++ b/llvm/test/tools/llvm-objcopy/COFF/strip-all.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.in.o
+# RUN: yaml2obj %s -o %t.in.o
 
 # RUN: llvm-objdump -t %t.in.o | FileCheck %s --check-prefixes=SYMBOLS,SYMBOLS-PRE
 

diff --git a/llvm/test/tools/llvm-objcopy/COFF/strip-debug.test b/llvm/test/tools/llvm-objcopy/COFF/strip-debug.test
index 97fa96a..924a4d3 100644
--- a/llvm/test/tools/llvm-objcopy/COFF/strip-debug.test
+++ b/llvm/test/tools/llvm-objcopy/COFF/strip-debug.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.in.o
+# RUN: yaml2obj %s -o %t.in.o
 #
 # RUN: llvm-objdump --section-headers %t.in.o | FileCheck %s --check-prefixes=SECTIONS,SECTIONS-PRE
 # RUN: llvm-objdump -t %t.in.o | FileCheck %s --check-prefixes=SYMBOLS,SYMBOLS-PRE

diff --git a/llvm/test/tools/llvm-objcopy/COFF/strip-reloc-symbol.test b/llvm/test/tools/llvm-objcopy/COFF/strip-reloc-symbol.test
index 9be4ab8..d197e64 100644
--- a/llvm/test/tools/llvm-objcopy/COFF/strip-reloc-symbol.test
+++ b/llvm/test/tools/llvm-objcopy/COFF/strip-reloc-symbol.test

@@ -1,4 +1,4 @@
-RUN: yaml2obj %p/Inputs/strip-symbols.yaml > %t.o
+RUN: yaml2obj %p/Inputs/strip-symbols.yaml -o %t.o
 RUN: not llvm-objcopy -N foo %t.o 2>&1 | FileCheck %s --check-prefix=ERROR
 RUN: not llvm-objcopy --strip-symbol foo %t.o 2>&1 | FileCheck %s --check-prefix=ERROR
 

diff --git a/llvm/test/tools/llvm-objcopy/COFF/strip-symbol.test b/llvm/test/tools/llvm-objcopy/COFF/strip-symbol.test
index 5eb64426..ab1251c 100644
--- a/llvm/test/tools/llvm-objcopy/COFF/strip-symbol.test
+++ b/llvm/test/tools/llvm-objcopy/COFF/strip-symbol.test

@@ -1,4 +1,4 @@
-RUN: yaml2obj %p/Inputs/strip-symbols.yaml > %t.in.o
+RUN: yaml2obj %p/Inputs/strip-symbols.yaml -o %t.in.o
 
 RUN: llvm-readobj -r %t.in.o | FileCheck %s --check-prefixes=RELOCS,RELOCS-PRE
 RUN: llvm-objdump -t %t.in.o | FileCheck %s --check-prefixes=SYMBOLS,SYMBOLS-PRE

diff --git a/llvm/test/tools/llvm-objcopy/COFF/strip-unneeded.test b/llvm/test/tools/llvm-objcopy/COFF/strip-unneeded.test
index ca3efe4..d6cfeaa 100644
--- a/llvm/test/tools/llvm-objcopy/COFF/strip-unneeded.test
+++ b/llvm/test/tools/llvm-objcopy/COFF/strip-unneeded.test

@@ -1,4 +1,4 @@
-RUN: yaml2obj %p/Inputs/discard-locals.yaml > %t.in.o
+RUN: yaml2obj %p/Inputs/discard-locals.yaml -o %t.in.o
 
 RUN: llvm-objdump -t %t.in.o | FileCheck %s --check-prefixes=SYMBOLS,SYMBOLS-PRE
 

diff --git a/llvm/test/tools/llvm-objcopy/COFF/weak-external.test b/llvm/test/tools/llvm-objcopy/COFF/weak-external.test
index b5a311f..07e0211 100644
--- a/llvm/test/tools/llvm-objcopy/COFF/weak-external.test
+++ b/llvm/test/tools/llvm-objcopy/COFF/weak-external.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.in.o
+# RUN: yaml2obj %s -o %t.in.o
 
 # RUN: llvm-objdump -t %t.in.o | FileCheck %s --check-prefixes=SYMBOLS,SYMBOLS-PRE
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/abs-symbol.test b/llvm/test/tools/llvm-objcopy/ELF/abs-symbol.test
index 62c5873..8d86143 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/abs-symbol.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/abs-symbol.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --symbols %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/add-gnu-debuglink.test b/llvm/test/tools/llvm-objcopy/ELF/add-gnu-debuglink.test
index 330571c..b4ac99d 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/add-gnu-debuglink.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/add-gnu-debuglink.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: printf 0000 > %t.blob
 # RUN: llvm-objcopy --add-gnu-debuglink=%t.blob %t %t2
 # RUN: llvm-readobj --sections --section-data %t2 | FileCheck %s

diff --git a/llvm/test/tools/llvm-objcopy/ELF/add-note.test b/llvm/test/tools/llvm-objcopy/ELF/add-note.test
index b456230..84cb7db1 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/add-note.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/add-note.test

@@ -11,7 +11,7 @@
 # RUN: echo -e -n "\x08\x09\x0a\x0b" >> %t-note.bin
 # RUN: echo -e -n "\x0c\x0d\x0e\x0f" >> %t-note.bin
 
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-objcopy --add-section=.note.gnu.build-id=%t-note.bin %t.o %t-with-note.o
 # RUN: llvm-readobj --notes %t-with-note.o | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/add-section-remove.test b/llvm/test/tools/llvm-objcopy/ELF/add-section-remove.test
index ad41d74..3aaf981 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/add-section-remove.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/add-section-remove.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: echo 0000 > %t.sec
 # RUN: llvm-objcopy -R .test2 --add-section=.test2=%t.sec %t %t2
 # RUN: llvm-readobj --file-headers --sections --section-data %t2 | FileCheck %s

diff --git a/llvm/test/tools/llvm-objcopy/ELF/add-section-special.test b/llvm/test/tools/llvm-objcopy/ELF/add-section-special.test
index e83cd51..3c3cb9f 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/add-section-special.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/add-section-special.test

@@ -2,7 +2,7 @@
 # By default, sections are SHT_PROGBITS, but .note sections (excluding
 # .note.GNU-stack) are SHT_NOTE sections.
 
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-objcopy --add-section=.foo=/dev/null %t.o %t-foo.o
 # RUN: llvm-objcopy --add-section=.note.foo=/dev/null %t.o %t-regular-note.o
 # RUN: llvm-objcopy --add-section=.note.GNU-stack=/dev/null %t.o %t-gnu-stack.o

diff --git a/llvm/test/tools/llvm-objcopy/ELF/add-section.test b/llvm/test/tools/llvm-objcopy/ELF/add-section.test
index e930d27..290761f 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/add-section.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/add-section.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy -O binary -j .test2 %t %t.sec
 # RUN: llvm-objcopy -R .test2 %t %t2
 # RUN: llvm-objcopy --add-section=.test2=%t.sec %t2 %t3

diff --git a/llvm/test/tools/llvm-objcopy/ELF/armexidx-link.test b/llvm/test/tools/llvm-objcopy/ELF/armexidx-link.test
index 734f436..be4428a 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/armexidx-link.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/armexidx-link.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --remove-section=.text.bar %t %t2
 # RUN: llvm-readobj --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/bad-build-id.test b/llvm/test/tools/llvm-objcopy/ELF/bad-build-id.test
index 13c4b16..7adbd2f 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/bad-build-id.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/bad-build-id.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-objcopy --build-id-link-dir=%t-dir --build-id-link-input=.debug %t 2>&1 >/dev/null | FileCheck %s
 
 # CHECK: build ID is smaller than two bytes

diff --git a/llvm/test/tools/llvm-objcopy/ELF/bad-output-format.test b/llvm/test/tools/llvm-objcopy/ELF/bad-output-format.test
index 932584c..df1a446 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/bad-output-format.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/bad-output-format.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 
 # RUN: not llvm-objcopy -O xyz %t.o %t.2.o 2>&1 \
 # RUN:   | FileCheck %s --check-prefix=BAD-OUTPUT-FORMAT

diff --git a/llvm/test/tools/llvm-objcopy/ELF/basic-archive-copy.test b/llvm/test/tools/llvm-objcopy/ELF/basic-archive-copy.test
index ada1414..89994ad 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/basic-archive-copy.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/basic-archive-copy.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 # RUN: rm -f %t.a
 # RUN: llvm-ar crs %t.a %t

diff --git a/llvm/test/tools/llvm-objcopy/ELF/basic-copy.test b/llvm/test/tools/llvm-objcopy/ELF/basic-copy.test
index b6b0bcc..0eacb62 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/basic-copy.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/basic-copy.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/basic-keep.test b/llvm/test/tools/llvm-objcopy/ELF/basic-keep.test
index 8488a26..2790773 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/basic-keep.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/basic-keep.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --strip-non-alloc --keep-section=.test %t %t2
 # RUN: llvm-strip --strip-all --keep-section=.test %t -o %t3
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s

diff --git a/llvm/test/tools/llvm-objcopy/ELF/basic-only-section.test b/llvm/test/tools/llvm-objcopy/ELF/basic-only-section.test
index f95ea38..fa959c4 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/basic-only-section.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/basic-only-section.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --only-section=.test %t %t2
 # RUN: llvm-objcopy -j .test %t %t3
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s

diff --git a/llvm/test/tools/llvm-objcopy/ELF/basic-relocations.test b/llvm/test/tools/llvm-objcopy/ELF/basic-relocations.test
index ac1831a..9ffe13d 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/basic-relocations.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/basic-relocations.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --relocations %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/build-id-link-dir.test b/llvm/test/tools/llvm-objcopy/ELF/build-id-link-dir.test
index 9fe9a68..c99d0ef 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/build-id-link-dir.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/build-id-link-dir.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: mkdir -p %t-dir
 
 # RUN: llvm-objcopy --build-id-link-dir=%t-dir %t %t2

diff --git a/llvm/test/tools/llvm-objcopy/ELF/cannot-delete-dest.test b/llvm/test/tools/llvm-objcopy/ELF/cannot-delete-dest.test
index 1853049..68e547f 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/cannot-delete-dest.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/cannot-delete-dest.test

@@ -1,5 +1,5 @@
 # REQUIRES: system-windows
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: rm -f %t2.o
 # RUN: cp %t.o %t2.o
 # RUN: attrib +r %t2.o

diff --git a/llvm/test/tools/llvm-objcopy/ELF/common-symbol.test b/llvm/test/tools/llvm-objcopy/ELF/common-symbol.test
index 42d5639..98e73d2 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/common-symbol.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/common-symbol.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --symbols %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/copy-osabi.test b/llvm/test/tools/llvm-objcopy/ELF/copy-osabi.test
index 75a22bc..f53ec72 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/copy-osabi.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/copy-osabi.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --file-headers %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/cross-arch-headers.test b/llvm/test/tools/llvm-objcopy/ELF/cross-arch-headers.test
index 9ebbe12..720dcbf 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/cross-arch-headers.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/cross-arch-headers.test

@@ -2,7 +2,7 @@
 # and DWO output.
 # Note that we don't actually need any DWARF to produce the DWO file.
 
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 
 # Without --output-format, the format should match the input.
 # RUN: llvm-objcopy %t.o %t.default.o --split-dwo=%t.default.dwo

diff --git a/llvm/test/tools/llvm-objcopy/ELF/cross-arch-sections-symbols.test b/llvm/test/tools/llvm-objcopy/ELF/cross-arch-sections-symbols.test
index d2da14e..937a3e6 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/cross-arch-sections-symbols.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/cross-arch-sections-symbols.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # Preserve input to verify it is not modified.
 # RUN: cp %t.o %t-copy.o
 # RUN: llvm-objcopy %t.o -O elf64-x86-64 %t.2.o

diff --git a/llvm/test/tools/llvm-objcopy/ELF/deterministic-archive.test b/llvm/test/tools/llvm-objcopy/ELF/deterministic-archive.test
index fd520fb..b102a41 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/deterministic-archive.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/deterministic-archive.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 
 # Create an archive, specifying U so that timestamps/etc. are preserved.
 # We only test timestamps as a proxy for full deterministic writing; i.e. we

diff --git a/llvm/test/tools/llvm-objcopy/ELF/discard-all.test b/llvm/test/tools/llvm-objcopy/ELF/discard-all.test
index f27c161..50cad3a 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/discard-all.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/discard-all.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: cp %t %t1
 # RUN: llvm-objcopy --discard-all %t %t2
 # Verify that llvm-objcopy has not modified the input.

diff --git a/llvm/test/tools/llvm-objcopy/ELF/discard-locals-rel.test b/llvm/test/tools/llvm-objcopy/ELF/discard-locals-rel.test
index 5fce41d..3658eb3 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/discard-locals-rel.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/discard-locals-rel.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-objcopy --discard-locals %t %t2 2>&1 | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-objcopy/ELF/discard-locals.test b/llvm/test/tools/llvm-objcopy/ELF/discard-locals.test
index ef8a293..4aba1cd 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/discard-locals.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/discard-locals.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: cp %t %t1
 # RUN: llvm-objcopy --discard-locals %t %t2
 # Verify that llvm-objcopy has not modified the input.

diff --git a/llvm/test/tools/llvm-objcopy/ELF/discard-mix-local-and-all.test b/llvm/test/tools/llvm-objcopy/ELF/discard-mix-local-and-all.test
index 8bb39f6..986eb9c 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/discard-mix-local-and-all.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/discard-mix-local-and-all.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # Establish baseline objects for further checks. --discard-locals only discards
 # compiler-generated local symbols (starting with .L), --discard-all discards
 # all regular local symbols.

diff --git a/llvm/test/tools/llvm-objcopy/ELF/dump-section.test b/llvm/test/tools/llvm-objcopy/ELF/dump-section.test
index 1e56c72..176cc79 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/dump-section.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/dump-section.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy -O binary -j .text %t %t2
 # RUN: llvm-objcopy -O binary --only-section .text %t %t3
 # RUN: llvm-objcopy --dump-section .text=%t4 %t %t5

diff --git a/llvm/test/tools/llvm-objcopy/ELF/dynamic-relocations.test b/llvm/test/tools/llvm-objcopy/ELF/dynamic-relocations.test
index 9c4d5b7..000cf56 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/dynamic-relocations.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/dynamic-relocations.test

@@ -1,7 +1,7 @@
 ## Check that llvm-objcopy can handle an object
 ## containing dynamic relocations properly.
 
-# RUN: yaml2obj %s > %t1
+# RUN: yaml2obj %s -o %t1
 # RUN: llvm-objcopy %t1 %t2
 # RUN: llvm-readobj --sections --section-data %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/dynrelocsec-remove-shinfo-reference.test b/llvm/test/tools/llvm-objcopy/ELF/dynrelocsec-remove-shinfo-reference.test
index a66b38d..b5fd2ee 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/dynrelocsec-remove-shinfo-reference.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/dynrelocsec-remove-shinfo-reference.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t

+# RUN: yaml2obj %s -o %t

 # RUN: llvm-objcopy -R .got.plt %t %t2

 

 ## .rela.plt is a dynamic relocation section that has a connection


diff --git a/llvm/test/tools/llvm-objcopy/ELF/dynrelocsec-remove-shlink-reference.test b/llvm/test/tools/llvm-objcopy/ELF/dynrelocsec-remove-shlink-reference.test
index 2ff68de..3cef37d 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/dynrelocsec-remove-shlink-reference.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/dynrelocsec-remove-shlink-reference.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t

+# RUN: yaml2obj %s -o %t

 

 ## Check we cannot remove the .dynsym symbol table because dynamic

 ## relocation section .rela.dyn still references it via sh_link field.


diff --git a/llvm/test/tools/llvm-objcopy/ELF/dynstr.test b/llvm/test/tools/llvm-objcopy/ELF/dynstr.test
index 68ec586..dab78df 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/dynstr.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/dynstr.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --sections --section-data %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/elf32be.test b/llvm/test/tools/llvm-objcopy/ELF/elf32be.test
index 374b799..a5f9738 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/elf32be.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/elf32be.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/elf32le.test b/llvm/test/tools/llvm-objcopy/ELF/elf32le.test
index b2cb40c..0c520e9 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/elf32le.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/elf32le.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/elf64be.test b/llvm/test/tools/llvm-objcopy/ELF/elf64be.test
index 97977b0..fabee53 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/elf64be.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/elf64be.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/empty-section.test b/llvm/test/tools/llvm-objcopy/ELF/empty-section.test
index 5c55383..4216c5d 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/empty-section.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/empty-section.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/explicit-keep-remove.test b/llvm/test/tools/llvm-objcopy/ELF/explicit-keep-remove.test
index 6512afa..60a8855 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/explicit-keep-remove.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/explicit-keep-remove.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy -R=.test --keep-section=.test %t %t2
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/explicit-only-section-remove.test b/llvm/test/tools/llvm-objcopy/ELF/explicit-only-section-remove.test
index 5baf845..d52e344 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/explicit-only-section-remove.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/explicit-only-section-remove.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy -R=.test --only-section=.test %t %t2
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/fail-no-output-directory.test b/llvm/test/tools/llvm-objcopy/ELF/fail-no-output-directory.test
index 0eb39b9..0a1784b 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/fail-no-output-directory.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/fail-no-output-directory.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-objcopy %t no/such/dir 2>&1 | FileCheck %s
 # Don't check "No such file" which is OS dependent.
 # CHECK: 'no/such/dir':

diff --git a/llvm/test/tools/llvm-objcopy/ELF/globalize.test b/llvm/test/tools/llvm-objcopy/ELF/globalize.test
index e1dcc04..8869e2d 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/globalize.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/globalize.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --globalize-symbol Global \
 # RUN:   --globalize-symbol Local \
 # RUN:   --globalize-symbol Weak \

diff --git a/llvm/test/tools/llvm-objcopy/ELF/group-addr-misaligned.test b/llvm/test/tools/llvm-objcopy/ELF/group-addr-misaligned.test
index bedef1c..98e8110 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/group-addr-misaligned.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/group-addr-misaligned.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-objcopy %t %t2 2>&1 | FileCheck %s
 # CHECK: error: invalid alignment 1 of group section '.group'
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/group-big-endian.test b/llvm/test/tools/llvm-objcopy/ELF/group-big-endian.test
index e76e6e5..b893273 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/group-big-endian.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/group-big-endian.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --remove-section=.text.bar %t %t2
 # RUN: llvm-readobj --elf-section-groups %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/group-reorder.test b/llvm/test/tools/llvm-objcopy/ELF/group-reorder.test
index 25c57be..6e0d4b9 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/group-reorder.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/group-reorder.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-objcopy %t.o %t.2.o
 # RUN: llvm-readelf --elf-section-groups --sections %t.o | FileCheck %s --check-prefix=IN
 # RUN: llvm-readelf --elf-section-groups --sections %t.2.o | FileCheck %s --check-prefix=OUT

diff --git a/llvm/test/tools/llvm-objcopy/ELF/group-unchanged.test b/llvm/test/tools/llvm-objcopy/ELF/group-unchanged.test
index f5f74b4..e7d9664 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/group-unchanged.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/group-unchanged.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --remove-section=.text.bar %t %t2
 # RUN: llvm-readobj --elf-section-groups %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/group.test b/llvm/test/tools/llvm-objcopy/ELF/group.test
index ea84f25..f82834e 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/group.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/group.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --remove-section=.text.bar %t %t2
 # RUN: llvm-readobj --elf-section-groups %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/hexagon-unsupported-on-x86.test b/llvm/test/tools/llvm-objcopy/ELF/hexagon-unsupported-on-x86.test
index 70a477c..749f6b1 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/hexagon-unsupported-on-x86.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/hexagon-unsupported-on-x86.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-objcopy %t %t2 2>&1 >/dev/null | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-objcopy/ELF/keep-file-symbols.test b/llvm/test/tools/llvm-objcopy/ELF/keep-file-symbols.test
index 86674f1..30e4aae 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/keep-file-symbols.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/keep-file-symbols.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --strip-all --keep-file-symbols %t %t2
 # RUN: llvm-readobj --symbols %t2 | FileCheck %s --check-prefix=STRIPALL
 # RUN: llvm-objcopy --keep-file-symbols --strip-symbol foo %t %t2

diff --git a/llvm/test/tools/llvm-objcopy/ELF/keep-global-symbols-mix-globalize.test b/llvm/test/tools/llvm-objcopy/ELF/keep-global-symbols-mix-globalize.test
index 8fecc7a..120b768 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/keep-global-symbols-mix-globalize.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/keep-global-symbols-mix-globalize.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 
 # Tests --keep-global-symbol when used in combination with --globalize-symbol on
 # a different symbol.

diff --git a/llvm/test/tools/llvm-objcopy/ELF/keep-global-symbols.test b/llvm/test/tools/llvm-objcopy/ELF/keep-global-symbols.test
index cb4d911..a6ba1be 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/keep-global-symbols.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/keep-global-symbols.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 
 # Tests that only global symbols (via -G/--keep-global-symbols) are kept via
 # the several different variants of -G/--keep-global-symbol(s).

diff --git a/llvm/test/tools/llvm-objcopy/ELF/keep-many.test b/llvm/test/tools/llvm-objcopy/ELF/keep-many.test
index 1abcb16..04649d6 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/keep-many.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/keep-many.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --strip-non-alloc --keep-section=.test --keep-section=.test3 %t %t2
 # RUN: llvm-objcopy --strip-non-alloc --regex --keep-section='^.test[0-9]+$' %t %t3
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s

diff --git a/llvm/test/tools/llvm-objcopy/ELF/keep-only-section.test b/llvm/test/tools/llvm-objcopy/ELF/keep-only-section.test
index 75b5bbd..c4c32c6 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/keep-only-section.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/keep-only-section.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --keep-section=.test2 --only-section=.test %t %t2
 # RUN: llvm-objcopy -j .test --keep-section=.test2 %t %t3
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s

diff --git a/llvm/test/tools/llvm-objcopy/ELF/keep-symbol-remove-section.test b/llvm/test/tools/llvm-objcopy/ELF/keep-symbol-remove-section.test
index 8b5fc97..ba2f70f 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/keep-symbol-remove-section.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/keep-symbol-remove-section.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --remove-section .text --keep-symbol foo %t %t2
 # RUN: llvm-readobj --symbols %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/keep-symbol.test b/llvm/test/tools/llvm-objcopy/ELF/keep-symbol.test
index 70a59fe..b91510d 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/keep-symbol.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/keep-symbol.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --discard-all -K foo --keep-symbol bar %t %t2
 # RUN: llvm-objcopy -K foo -N foo -N bar --keep-symbol bar -N baz %t %t3
 # RUN: llvm-objcopy --discard-all --regex -K '^ba.*' %t %t4

diff --git a/llvm/test/tools/llvm-objcopy/ELF/localize-hidden.test b/llvm/test/tools/llvm-objcopy/ELF/localize-hidden.test
index fe8639f..ec44063 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/localize-hidden.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/localize-hidden.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --localize-hidden %t %t2
 # RUN: llvm-readobj --relocations --symbols %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/localize.test b/llvm/test/tools/llvm-objcopy/ELF/localize.test
index 820ce1d..8f8106e 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/localize.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/localize.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy \
 # RUN:     --localize-symbol Global \
 # RUN:     -L GlobalUndef \

diff --git a/llvm/test/tools/llvm-objcopy/ELF/no-build-id-no-notes.test b/llvm/test/tools/llvm-objcopy/ELF/no-build-id-no-notes.test
index be266fe..6c3936d 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/no-build-id-no-notes.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/no-build-id-no-notes.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-objcopy --build-id-link-dir=%t-dir --build-id-link-input=.debug %t 2>&1 >/dev/null | FileCheck %s
 
 # CHECK: could not find build ID

diff --git a/llvm/test/tools/llvm-objcopy/ELF/no-build-id.test b/llvm/test/tools/llvm-objcopy/ELF/no-build-id.test
index a66af94..93e4a82 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/no-build-id.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/no-build-id.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-objcopy --build-id-link-dir=%t-dir --build-id-link-input=.debug %t 2>&1 >/dev/null | FileCheck %s -DINPUT=%t
 
 # CHECK: error: '[[INPUT]]': could not find build ID

diff --git a/llvm/test/tools/llvm-objcopy/ELF/no-symbol-relocation.test b/llvm/test/tools/llvm-objcopy/ELF/no-symbol-relocation.test
index eccc48b..2c6a4b7 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/no-symbol-relocation.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/no-symbol-relocation.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj --docnum=1 %s > %t1
+# RUN: yaml2obj --docnum=1 %s -o %t1
 # RUN: llvm-objcopy %t1 %t2
 # RUN: llvm-readobj --relocations %t2 | FileCheck %s
 
@@ -31,7 +31,7 @@
 ## Check we produce a valid output when stripping unneeded symbols from an object that
 ## has a symbol table and a relocation with a symbol index of 0.
 
-# RUN: yaml2obj --docnum=2 %s > %t3
+# RUN: yaml2obj --docnum=2 %s -o %t3
 # RUN: llvm-objcopy --strip-unneeded %t3 %t4
 # RUN: llvm-readobj --relocations --sections --symbols %t4 | FileCheck %s --check-prefix=STRIP
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/null-symbol.test b/llvm/test/tools/llvm-objcopy/ELF/null-symbol.test
index b7ac3e8..e9e73c9 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/null-symbol.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/null-symbol.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --symbols %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/only-section-many.test b/llvm/test/tools/llvm-objcopy/ELF/only-section-many.test
index 9f1f77d..0735b69 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/only-section-many.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/only-section-many.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy -j .test1 -j .test2 %t %t2
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/only-section-remove-strtab.test b/llvm/test/tools/llvm-objcopy/ELF/only-section-remove-strtab.test
index c88fef2..71aae8a 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/only-section-remove-strtab.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/only-section-remove-strtab.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy -R .symtab -R .strtab --only-section=.test %t %t2
 # RUN: llvm-objcopy -j .test -R .strtab -R .symtab %t %t3
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s

diff --git a/llvm/test/tools/llvm-objcopy/ELF/only-section-strip-non-alloc.test b/llvm/test/tools/llvm-objcopy/ELF/only-section-strip-non-alloc.test
index ae39b51..04fac20 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/only-section-strip-non-alloc.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/only-section-strip-non-alloc.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --strip-non-alloc --only-section=.test %t %t2
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/prefix-alloc-sections-dynrelocsec.test b/llvm/test/tools/llvm-objcopy/ELF/prefix-alloc-sections-dynrelocsec.test
index 217fe55..fbdd20d 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/prefix-alloc-sections-dynrelocsec.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/prefix-alloc-sections-dynrelocsec.test

@@ -1,7 +1,7 @@
 ## Check that llvm-objcopy can correctly add a prefix to
 ## a dynamic relocation section and its target section.
 
-# RUN: yaml2obj %s > %t1
+# RUN: yaml2obj %s -o %t1
 # RUN: llvm-objcopy --prefix-alloc-sections=.prefix %t1 %t2
 # RUN: llvm-readobj --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/prefix-alloc-sections.test b/llvm/test/tools/llvm-objcopy/ELF/prefix-alloc-sections.test
index 4cb9df5..731c332 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/prefix-alloc-sections.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/prefix-alloc-sections.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --prefix-alloc-sections=.prefix %t %t2
 # RUN: llvm-readobj --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/prefix-symbols.test b/llvm/test/tools/llvm-objcopy/ELF/prefix-symbols.test
index b359e5e..7538a1c 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/prefix-symbols.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/prefix-symbols.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --prefix-symbols prefix %t %t2
 # RUN: llvm-readobj --symbols %t2 | FileCheck %s --check-prefix=COMMON --check-prefix=BASIC
 # RUN: llvm-objcopy --redefine-sym bar=baz --prefix-symbols prefix %t %t3

diff --git a/llvm/test/tools/llvm-objcopy/ELF/redefine-symbol.test b/llvm/test/tools/llvm-objcopy/ELF/redefine-symbol.test
index f5927bd..8350698 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/redefine-symbol.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/redefine-symbol.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --redefine-sym foo=oof --redefine-sym empty= %t %t2
 # RUN: llvm-readobj --symbols %t2 | FileCheck %s
 # RUN: echo "  bar   rab #rename bar  " > %t.rename1.txt

diff --git a/llvm/test/tools/llvm-objcopy/ELF/regex.test b/llvm/test/tools/llvm-objcopy/ELF/regex.test
index 9fe751f..7f5683f 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/regex.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/regex.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 # No symbol matches, because pattern is implicitly enveloped in '^$'
 # RUN: llvm-objcopy --discard-all --regex -K 'ba' %t %t2

diff --git a/llvm/test/tools/llvm-objcopy/ELF/reloc-error-remove-symtab.test b/llvm/test/tools/llvm-objcopy/ELF/reloc-error-remove-symtab.test
index 4c161de1..5482018 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/reloc-error-remove-symtab.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/reloc-error-remove-symtab.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-objcopy -R .symtab %t %t2 2>&1 >/dev/null | FileCheck %s --check-prefix=ERR1 -DINPUT=%t
 # RUN: cp %t %t3
 # RUN: not llvm-strip --no-strip-all -R .symtab %t3 2>&1 >/dev/null | FileCheck %s --check-prefix=ERR2 -DINPUT=%t3

diff --git a/llvm/test/tools/llvm-objcopy/ELF/reloc-no-symtab.test b/llvm/test/tools/llvm-objcopy/ELF/reloc-no-symtab.test
index 96bf4d3..90f47c6 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/reloc-no-symtab.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/reloc-no-symtab.test

@@ -5,7 +5,7 @@
 # $ llvm-strip /tmp/a -o /tmp/b
 # llvm-strip: error: Link field value 0 in section .rela.plt is invalid.
 
-# RUN: yaml2obj %s > %t.original
+# RUN: yaml2obj %s -o %t.original
 # RUN: llvm-strip %t.original -o %t.stripped
 # RUN: llvm-readobj --sections %t.original | FileCheck %s
 # RUN: llvm-readobj --sections %t.stripped | FileCheck %s

diff --git a/llvm/test/tools/llvm-objcopy/ELF/relocatable-phdr.test b/llvm/test/tools/llvm-objcopy/ELF/relocatable-phdr.test
index 4021646..036d5a6 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/relocatable-phdr.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/relocatable-phdr.test

@@ -1,6 +1,6 @@
 # This test ensures an object without a program header will retain zero values
 # for offset and header size when copied with llvm-objcopy.
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --file-headers %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/remove-multiple-sections.test b/llvm/test/tools/llvm-objcopy/ELF/remove-multiple-sections.test
index a162303..ddc4cef 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/remove-multiple-sections.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/remove-multiple-sections.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy -R .test2 -R .test3 -R .test5 %t %t2
 # RUN: llvm-readobj --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/remove-section-with-symbol.test b/llvm/test/tools/llvm-objcopy/ELF/remove-section-with-symbol.test
index 598da16..f1f1996 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/remove-section-with-symbol.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/remove-section-with-symbol.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy -R .test %t %t2
 # RUN: llvm-readobj --file-headers --symbols %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/remove-section.test b/llvm/test/tools/llvm-objcopy/ELF/remove-section.test
index 927485a..c06b9eb 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/remove-section.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/remove-section.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: cp %t %t1
 
 # RUN: llvm-objcopy -R .test2 %t %t2

diff --git a/llvm/test/tools/llvm-objcopy/ELF/remove-shstrtab-error.test b/llvm/test/tools/llvm-objcopy/ELF/remove-shstrtab-error.test
index 797681f..d2852ff 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/remove-shstrtab-error.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/remove-shstrtab-error.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-objcopy -R .shstrtab %t %t2 2>&1 >/dev/null | FileCheck %s -DINPUT=%t
 
 !ELF

diff --git a/llvm/test/tools/llvm-objcopy/ELF/remove-symtab.test b/llvm/test/tools/llvm-objcopy/ELF/remove-symtab.test
index 5c53962..54f69e5 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/remove-symtab.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/remove-symtab.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy -R .symtab %t %t2
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/rename-section-and-prefix-alloc-sections.test b/llvm/test/tools/llvm-objcopy/ELF/rename-section-and-prefix-alloc-sections.test
index fd642b6..112eb26 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/rename-section-and-prefix-alloc-sections.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/rename-section-and-prefix-alloc-sections.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --rename-section=.text=.text2 --rename-section=.data=.data2 --prefix-alloc-sections=.prefix %t %t2
 # RUN: llvm-readobj --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/rename-section-flag-osproc-mask.test b/llvm/test/tools/llvm-objcopy/ELF/rename-section-flag-osproc-mask.test
index ae572a6..f0f3c2d 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/rename-section-flag-osproc-mask.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/rename-section-flag-osproc-mask.test

@@ -2,7 +2,7 @@
 
 # ===== x86_64 =====
 
-# RUN: yaml2obj --docnum 1 %s > %t-x86_64.o
+# RUN: yaml2obj --docnum=1 %s -o %t-x86_64.o
 # RUN: llvm-objcopy --rename-section=.foo=.bar,alloc %t-x86_64.o
 # RUN: llvm-readobj --sections %t-x86_64.o | FileCheck %s --check-prefix=X86_64
 
@@ -27,7 +27,7 @@
 
 # ===== hex =====
 
-# RUN: yaml2obj --docnum 2 %s > %t-hex.o
+# RUN: yaml2obj --docnum=2 %s -o %t-hex.o
 # RUN: llvm-objcopy --rename-section=.foo=.bar,alloc %t-hex.o
 # RUN: llvm-readobj --sections %t-hex.o | FileCheck %s --check-prefix=HEX
 
@@ -52,7 +52,7 @@
 
 # ===== mips =====
 
-# RUN: yaml2obj --docnum 3 %s > %t-mips.o
+# RUN: yaml2obj --docnum=3 %s -o %t-mips.o
 # RUN: llvm-objcopy --rename-section=.foo=.bar,alloc %t-mips.o
 # RUN: llvm-readobj --sections %t-mips.o | FileCheck %s --check-prefix=MIPS
 
@@ -88,7 +88,7 @@
 
 # ===== arm =====
 
-# RUN: yaml2obj --docnum 4 %s > %t-arm.o
+# RUN: yaml2obj --docnum=4 %s -o %t-arm.o
 # RUN: llvm-objcopy --rename-section=.foo=.bar,alloc %t-arm.o
 # RUN: llvm-readobj --sections %t-arm.o | FileCheck %s --check-prefix=ARM
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/rename-section-flag-preserved.test b/llvm/test/tools/llvm-objcopy/ELF/rename-section-flag-preserved.test
index e22920fe..e3e0a3d 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/rename-section-flag-preserved.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/rename-section-flag-preserved.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 # Single flags on a section with all flags:
 # RUN: llvm-objcopy --rename-section=.foo=.bar,alloc %t %t.alloc

diff --git a/llvm/test/tools/llvm-objcopy/ELF/rename-section-flag.test b/llvm/test/tools/llvm-objcopy/ELF/rename-section-flag.test
index 2638a7c..129f4c1 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/rename-section-flag.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/rename-section-flag.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 # Single flags on a section with no flags:
 # RUN: llvm-objcopy --rename-section=.foo=.bar,alloc  \

diff --git a/llvm/test/tools/llvm-objcopy/ELF/rename-section-multiple.test b/llvm/test/tools/llvm-objcopy/ELF/rename-section-multiple.test
index c508ac8..eac0ce0 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/rename-section-multiple.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/rename-section-multiple.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --rename-section=.test1=.test2 --rename-section=.test3=.test4 --rename-section=.test5=.test6 %t %t2
 # RUN: llvm-readobj --file-headers --sections --section-data %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/rename-section.test b/llvm/test/tools/llvm-objcopy/ELF/rename-section.test
index c8a1eaf..b2927c2 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/rename-section.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/rename-section.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --rename-section=.foo=.bar %t %t2
 # RUN: llvm-readobj --file-headers --sections --section-data %t2 | FileCheck %s
 # RUN: not llvm-objcopy --rename-section=.foo.bar --rename-section=.foo=.other %t %t2 2>&1 | FileCheck %s --check-prefix=BAD-FORMAT

diff --git a/llvm/test/tools/llvm-objcopy/ELF/section-index-unsupported.test b/llvm/test/tools/llvm-objcopy/ELF/section-index-unsupported.test
index 6c60bf5..8479d00 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/section-index-unsupported.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/section-index-unsupported.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-objcopy %t %t2 2>&1 >/dev/null | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-objcopy/ELF/set-section-flags-and-rename.test b/llvm/test/tools/llvm-objcopy/ELF/set-section-flags-and-rename.test
index 15ea3ae..4b553b3 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/set-section-flags-and-rename.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/set-section-flags-and-rename.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 # RUN: not llvm-objcopy --rename-section=.foo=.bar --set-section-flags=.foo=alloc %t %t.2 2>&1 | FileCheck %s --check-prefix=SET-FOO
 # RUN: not llvm-objcopy --rename-section=.foo=.bar --set-section-flags=.bar=alloc %t %t.2 2>&1 | FileCheck %s --check-prefix=SET-BAR

diff --git a/llvm/test/tools/llvm-objcopy/ELF/set-section-flags-multiple.test b/llvm/test/tools/llvm-objcopy/ELF/set-section-flags-multiple.test
index 41732f3..dd469ab 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/set-section-flags-multiple.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/set-section-flags-multiple.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 # RUN: llvm-objcopy --set-section-flags=.foo=alloc --set-section-flags=.bar=code %t %t.2
 # RUN: llvm-readobj --sections %t.2 | FileCheck %s --check-prefixes=CHECK,ALLOC,WRITE

diff --git a/llvm/test/tools/llvm-objcopy/ELF/set-section-flags.test b/llvm/test/tools/llvm-objcopy/ELF/set-section-flags.test
index 54e3736..db063fd 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/set-section-flags.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/set-section-flags.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 # Single flags on a section with no flags:
 # RUN: llvm-objcopy --set-section-flags=.foo=alloc \

diff --git a/llvm/test/tools/llvm-objcopy/ELF/shstrtab-optimize.test b/llvm/test/tools/llvm-objcopy/ELF/shstrtab-optimize.test
index 8b1da21..19c1b67 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/shstrtab-optimize.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/shstrtab-optimize.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-all-and-keep-symbol.test b/llvm/test/tools/llvm-objcopy/ELF/strip-all-and-keep-symbol.test
index 8ff1aa4..10228e6 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-all-and-keep-symbol.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-all-and-keep-symbol.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: cp %t %t1
 # RUN: llvm-objcopy --strip-all --keep-symbol foo %t %t2
 # RUN: llvm-readobj --sections --symbols %t2 | FileCheck %s

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-all-and-remove.test b/llvm/test/tools/llvm-objcopy/ELF/strip-all-and-remove.test
index 15a6f4f..e190a7e 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-all-and-remove.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-all-and-remove.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: cp %t %t1
 
 # RUN: llvm-strip --remove-section=.text.bar %t

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-all-gnu.test b/llvm/test/tools/llvm-objcopy/ELF/strip-all-gnu.test
index 727a91b..7df3d3b 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-all-gnu.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-all-gnu.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --strip-all-gnu %t %t2
 # RUN: llvm-strip --strip-all-gnu %t -o %t3
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-all.test b/llvm/test/tools/llvm-objcopy/ELF/strip-all.test
index dabb9ef..cba3f14 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-all.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-all.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: cp %t %t3
 # RUN: llvm-objcopy --strip-all %t %t2
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-debug-and-remove.test b/llvm/test/tools/llvm-objcopy/ELF/strip-debug-and-remove.test
index da76592..ed782a1 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-debug-and-remove.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-debug-and-remove.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: cp %t %t1
 
 # RUN: llvm-strip --strip-debug --remove-section=.text.bar %t

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-debug.test b/llvm/test/tools/llvm-objcopy/ELF/strip-debug.test
index c4440bf..711f9d3 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-debug.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-debug.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: cp %t %t3
 # RUN: llvm-objcopy --strip-debug %t %t2
 # RUN: llvm-readobj --file-headers --sections --symbols %t2 | FileCheck %s

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-group-symbol.test b/llvm/test/tools/llvm-objcopy/ELF/strip-group-symbol.test
index acca56c..6565899 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-group-symbol.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-group-symbol.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-objcopy -N foo %t %t2 2>&1 | FileCheck %s
 
 --- !ELF

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-multiple-files.test b/llvm/test/tools/llvm-objcopy/ELF/strip-multiple-files.test
index b22974a..a6af949 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-multiple-files.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-multiple-files.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 
 # Run llvm-strip normally. This will create a stripped object file for later
 # tests so we only have to run FileCheck on it once.

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-non-alloc.test b/llvm/test/tools/llvm-objcopy/ELF/strip-non-alloc.test
index 1f082bf..cf6561d 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-non-alloc.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-non-alloc.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --strip-non-alloc %t %t2
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-preserve-arm-attributes.test b/llvm/test/tools/llvm-objcopy/ELF/strip-preserve-arm-attributes.test
index 2dcca66..0434ff1 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-preserve-arm-attributes.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-preserve-arm-attributes.test

@@ -2,7 +2,7 @@
 ## .ARM.attributes sections in ELF files. This is needed to maintain
 ## compatibility for Ubuntu/Debian distributions on ARM.
 
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --strip-all %t %t2
 # RUN: llvm-readobj --sections %t2 | FileCheck %s
 # RUN: llvm-objcopy --strip-all-gnu %t %t3

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-preserve-atime.test b/llvm/test/tools/llvm-objcopy/ELF/strip-preserve-atime.test
index aad537c..f23ece4 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-preserve-atime.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-preserve-atime.test

@@ -3,7 +3,7 @@
 # UNSUPPORTED: system-netbsd
 
 # Preserve dates when stripping to an output file.
-# RUN: yaml2obj %s > %t.1.o
+# RUN: yaml2obj %s -o %t.1.o
 # RUN: touch -a -t 199505050555.55 %t.1.o
 # RUN: llvm-strip -p %t.1.o -o %t-preserved.1.o
 # RUN: ls -lu %t-preserved.1.o | FileCheck %s --check-prefix=CHECK-PRESERVE-ATIME
@@ -11,28 +11,28 @@
 # RUN: llvm-readobj %t-preserved.1.o
 
 # Preserve dates available via objcopy interface as well.
-# RUN: yaml2obj %s > %t.2.o
+# RUN: yaml2obj %s -o %t.2.o
 # RUN: touch -a -t 199505050555.55 %t.2.o
 # RUN: llvm-objcopy -p %t.2.o %t-preserved.2.o
 # RUN: ls -lu %t-preserved.2.o | FileCheck %s --check-prefix=CHECK-PRESERVE-ATIME
 # RUN: llvm-readobj %t-preserved.2.o
 
 # Preserve dates when stripping in place.
-# RUN: yaml2obj %s > %t.3.o
+# RUN: yaml2obj %s -o %t.3.o
 # RUN: touch -a -t 199505050555.55 %t.3.o
 # RUN: llvm-strip -p %t.3.o
 # RUN: ls -lu %t.3.o | FileCheck %s --check-prefix=CHECK-PRESERVE-ATIME
 # RUN: llvm-readobj %t.3.o
 
 # Without -p set, don't preserve dates.
-# RUN: yaml2obj %s > %t.4.o
+# RUN: yaml2obj %s -o %t.4.o
 # RUN: touch -a -t 199505050555.55 %t.4.o
 # RUN: llvm-strip %t.4.o
 # RUN: ls -lu %t.4.o | FileCheck %s --check-prefix=CHECK-NO-PRESERVE-ATIME
 # RUN: llvm-readobj %t.4.o
 
 # Preserve dates in archives.
-# RUN: yaml2obj %s > %t.5.o
+# RUN: yaml2obj %s -o %t.5.o
 # RUN: rm -f %t.a
 # RUN: llvm-ar cr %t.a %t.5.o
 # RUN: touch -a -t 199505050555.55 %t.a

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-preserve-mtime.test b/llvm/test/tools/llvm-objcopy/ELF/strip-preserve-mtime.test
index 5f247ae..aa1c37a 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-preserve-mtime.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-preserve-mtime.test

@@ -1,7 +1,7 @@
 # Note: ls -l prints the modified timestamp
 
 # Preserve dates when stripping to an output file.
-# RUN: yaml2obj %s > %t.1.o
+# RUN: yaml2obj %s -o %t.1.o
 # RUN: touch -m -t 199705050555.55 %t.1.o
 # RUN: llvm-strip -p %t.1.o -o %t-preserved.1.o
 # RUN: ls -l %t-preserved.1.o | FileCheck %s --check-prefix=CHECK-PRESERVE-MTIME
@@ -9,28 +9,28 @@
 # RUN: llvm-readobj %t-preserved.1.o
 
 # Preserve dates available via objcopy interface as well.
-# RUN: yaml2obj %s > %t.2.o
+# RUN: yaml2obj %s -o %t.2.o
 # RUN: touch -m -t 199705050555.55 %t.2.o
 # RUN: llvm-objcopy -p %t.2.o %t-preserved.2.o
 # RUN: ls -l %t-preserved.2.o | FileCheck %s --check-prefix=CHECK-PRESERVE-MTIME
 # RUN: llvm-readobj %t-preserved.2.o
 
 # Preserve dates when stripping in place.
-# RUN: yaml2obj %s > %t.3.o
+# RUN: yaml2obj %s -o %t.3.o
 # RUN: touch -m -t 199705050555.55 %t.3.o
 # RUN: llvm-strip -p %t.3.o
 # RUN: ls -l %t.3.o | FileCheck %s --check-prefix=CHECK-PRESERVE-MTIME
 # RUN: llvm-readobj %t.3.o
 
 # Without -p set, don't preserve dates.
-# RUN: yaml2obj %s > %t.4.o
+# RUN: yaml2obj %s -o %t.4.o
 # RUN: touch -m -t 199705050555.55 %t.4.o
 # RUN: llvm-strip %t.4.o
 # RUN: ls -l %t.4.o | FileCheck %s --check-prefix=CHECK-NO-PRESERVE-MTIME
 # RUN: llvm-readobj %t.4.o
 
 # Preserve dates in archives.
-# RUN: yaml2obj %s > %t.5.o
+# RUN: yaml2obj %s -o %t.5.o
 # RUN: rm -f %t.a
 # RUN: llvm-ar cr %t.a %t.5.o
 # RUN: touch -m -t 199705050555.55 %t.a

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-reloc-symbol.test b/llvm/test/tools/llvm-objcopy/ELF/strip-reloc-symbol.test
index 99b5d51..63c9e12 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-reloc-symbol.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-reloc-symbol.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-objcopy -N foo %t %t2 2>&1 | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-section-err.test b/llvm/test/tools/llvm-objcopy/ELF/strip-section-err.test
index 8f0a809..7f53cf6 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-section-err.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-section-err.test

@@ -1,14 +1,14 @@
 ## Check we cannot remove a section containing symbols
 ## referenced by relocations contained in the object.
 
-# RUN: yaml2obj %s > %t1
+# RUN: yaml2obj %s -o %t1
 # RUN: not llvm-objcopy -R .data %t1 2>&1 | FileCheck %s -DINPUT=%t1
 # CHECK: error: '[[INPUT]]': section '.data' cannot be removed: (.text+0x1) has relocation against symbol 'foo'
 
 ## Check the behavior when we also remove the relocation section.
 ## We have no reference in this case and hence no error should be emitted.
 
-# RUN: yaml2obj %s > %t2
+# RUN: yaml2obj %s -o %t2
 # RUN: llvm-objcopy -R .data -R .rela.text %t2 %t3
 # RUN: llvm-objdump --section-headers %t3 | FileCheck %s --check-prefix=NOSEC
 # NOSEC-NOT: .data

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-sections-keep.test b/llvm/test/tools/llvm-objcopy/ELF/strip-sections-keep.test
index 711687f..ebf3200 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-sections-keep.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-sections-keep.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --strip-sections --keep-section=.shstrtab %t %t2
 # RUN: od -Ax -t c %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-sections-only-section.test b/llvm/test/tools/llvm-objcopy/ELF/strip-sections-only-section.test
index e2236a9..054a396 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-sections-only-section.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-sections-only-section.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --strip-sections --only-section=.test %t %t2
 # RUN: od -Ax -t x1 %t2 | FileCheck %s
 # RUN: od -Ax -t c  %t2 | FileCheck %s --check-prefix=TEXT

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-sections.test b/llvm/test/tools/llvm-objcopy/ELF/strip-sections.test
index d17dc33..68bc07f 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-sections.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-sections.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --strip-sections %t %t2
 # RUN: llvm-readobj --file-headers --program-headers %t2 | FileCheck %s
 # RUN: od -t x1 -j 4096 -N 12 %t2 | FileCheck %s --ignore-case --check-prefix=DATA

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-symbol-and-relocation.test b/llvm/test/tools/llvm-objcopy/ELF/strip-symbol-and-relocation.test
index 76833c0..d1147feb 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-symbol-and-relocation.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-symbol-and-relocation.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 ## Check we are able to strip all symbols and relocatable information at the same time.
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-symbol.test b/llvm/test/tools/llvm-objcopy/ELF/strip-symbol.test
index e63aaae..78de46c 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-symbol.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-symbol.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --strip-symbol baz -N bar %t %t2
 # RUN: llvm-readobj --symbols --sections %t2 | FileCheck %s
 # RUN: llvm-strip --strip-symbol baz -N bar %t -o %t3

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-unneeded-all-symbols.test b/llvm/test/tools/llvm-objcopy/ELF/strip-unneeded-all-symbols.test
index e2fd420..c66a523 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-unneeded-all-symbols.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-unneeded-all-symbols.test

@@ -2,7 +2,7 @@
 ## eliminate the static symbol table, because it's not used
 ## by the dynamic loader. 
 
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: cp %t %t1
 # RUN: llvm-objcopy --strip-unneeded %t %t2
 # RUN: llvm-readobj --section-headers %t2 | FileCheck %s

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-unneeded-remove-debug-keep-link.test b/llvm/test/tools/llvm-objcopy/ELF/strip-unneeded-remove-debug-keep-link.test
index 948bfea2..6bc5300 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-unneeded-remove-debug-keep-link.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-unneeded-remove-debug-keep-link.test

@@ -1,7 +1,7 @@
 ## Verifies that running with --strip-unneeded removes debugging sections but
 ## retains the .gnu_debuglink section.
 
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: touch %t.debug
 # RUN: llvm-objcopy --add-gnu-debuglink=%t.debug %t.o %t.2.o
 # RUN: llvm-strip --strip-unneeded %t.2.o -o %t.3.o

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strip-unneeded.test b/llvm/test/tools/llvm-objcopy/ELF/strip-unneeded.test
index 98d031c..0556a4f 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strip-unneeded.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strip-unneeded.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: cp %t %t1
 # RUN: llvm-objcopy --strip-unneeded %t %t2
 # Verify that llvm-objcopy has not modified the input.

diff --git a/llvm/test/tools/llvm-objcopy/ELF/strtab-optimize.test b/llvm/test/tools/llvm-objcopy/ELF/strtab-optimize.test
index 41f8681..10b17a6 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/strtab-optimize.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/strtab-optimize.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2 --add-symbol='foo=1' --add-symbol='foofoo=2'
 # RUN: llvm-readobj --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/symbol-copy.test b/llvm/test/tools/llvm-objcopy/ELF/symbol-copy.test
index 9e70a81..a71ccfd 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/symbol-copy.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/symbol-copy.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --symbols %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/symbol-empty-name.test b/llvm/test/tools/llvm-objcopy/ELF/symbol-empty-name.test
index f2a5b1a..84f6ff7 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/symbol-empty-name.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/symbol-empty-name.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --symbols %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/symtab-error-on-remove-strtab.test b/llvm/test/tools/llvm-objcopy/ELF/symtab-error-on-remove-strtab.test
index 4aac930..d74a755 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/symtab-error-on-remove-strtab.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/symtab-error-on-remove-strtab.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: not llvm-objcopy -R .strtab %t %t2 2>&1 >/dev/null | FileCheck %s --check-prefix=ERR1 -DINPUT=%t
 # RUN: cp %t %t3
 # RUN: not llvm-strip --no-strip-all -R .strtab %t3 2>&1 >/dev/null | FileCheck %s --check-prefix=ERR2 -DINPUT=%t3

diff --git a/llvm/test/tools/llvm-objcopy/ELF/symtab-link.test b/llvm/test/tools/llvm-objcopy/ELF/symtab-link.test
index 8297529..701e4a3 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/symtab-link.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/symtab-link.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --sections %t2 | FileCheck %s
 # RUN: cp %t %t3

diff --git a/llvm/test/tools/llvm-objcopy/ELF/weaken-all.test b/llvm/test/tools/llvm-objcopy/ELF/weaken-all.test
index ab83c65..6fd8b64 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/weaken-all.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/weaken-all.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --weaken %t %t2
 # RUN: llvm-readobj --symbols %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/ELF/weaken.test b/llvm/test/tools/llvm-objcopy/ELF/weaken.test
index 09f2476..3c4a711 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/weaken.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/weaken.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy --weaken-symbol Global -W Local -W Weak %t %t2
 # RUN: llvm-readobj --symbols %t2 | FileCheck %s
 # RUN: llvm-objcopy --regex --weaken-symbol='.*' %t %t3

diff --git a/llvm/test/tools/llvm-objcopy/ELF/wildcard-flags.test b/llvm/test/tools/llvm-objcopy/ELF/wildcard-flags.test
index 29a91cd..49f1838 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/wildcard-flags.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/wildcard-flags.test

@@ -3,7 +3,7 @@
 ## are configured correctly.
 ## For more detailed syntax tests, see wildcard-syntax.test.
 
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 
 ## Check that --regex and --wildcard cannot be used together.
 # RUN: not llvm-objcopy --regex --wildcard %t.o %t.err.o 2>&1 \

diff --git a/llvm/test/tools/llvm-objcopy/ELF/wildcard-syntax.test b/llvm/test/tools/llvm-objcopy/ELF/wildcard-syntax.test
index 685ba16..67f7f0b 100644
--- a/llvm/test/tools/llvm-objcopy/ELF/wildcard-syntax.test
+++ b/llvm/test/tools/llvm-objcopy/ELF/wildcard-syntax.test

@@ -1,7 +1,7 @@
 ## This test checks that llvm-objcopy accepts glob (or "shell wildcard") syntax
 ## for the --wildcard (-w) flag correctly.
 
-# RUN: yaml2obj --docnum=1 %s > %t.o
+# RUN: yaml2obj --docnum=1 %s -o %t.o
 
 ## * matches all characters.
 # RUN: llvm-objcopy --remove-section='.f*' %t.o %t.glob.o
@@ -61,7 +61,7 @@
 
 ## Use a separate test file with special characters for the following tests.
 
-# RUN: yaml2obj --docnum=2 %s > %t.special.o
+# RUN: yaml2obj --docnum=2 %s -o %t.special.o
 
 ## \ escapes wildcard characters.
 # RUN: llvm-objcopy --remove-section='\*' %t.special.o %t.escape.1.o

diff --git a/llvm/test/tools/llvm-objcopy/MachO/basic-big-endian-32-copy.test b/llvm/test/tools/llvm-objcopy/MachO/basic-big-endian-32-copy.test
index 692fb50..083011b 100644
--- a/llvm/test/tools/llvm-objcopy/MachO/basic-big-endian-32-copy.test
+++ b/llvm/test/tools/llvm-objcopy/MachO/basic-big-endian-32-copy.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: cmp %t %t2
 

diff --git a/llvm/test/tools/llvm-objcopy/MachO/basic-big-endian-64-copy.test b/llvm/test/tools/llvm-objcopy/MachO/basic-big-endian-64-copy.test
index 5294f4e..ff8e4a0 100644
--- a/llvm/test/tools/llvm-objcopy/MachO/basic-big-endian-64-copy.test
+++ b/llvm/test/tools/llvm-objcopy/MachO/basic-big-endian-64-copy.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: cmp %t %t2
 

diff --git a/llvm/test/tools/llvm-objcopy/MachO/basic-executable-copy.test b/llvm/test/tools/llvm-objcopy/MachO/basic-executable-copy.test
index 85eebad..ce176b6 100644
--- a/llvm/test/tools/llvm-objcopy/MachO/basic-executable-copy.test
+++ b/llvm/test/tools/llvm-objcopy/MachO/basic-executable-copy.test

@@ -2,7 +2,7 @@
 ## uses llvm-readobj instead of cmp because some parts of the object
 ## (e.g., the string table) are not identical; the output file is correct but
 ## some offsets differ from the input file.
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: llvm-readobj --file-headers --sections %t2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objcopy/MachO/basic-little-endian-32-copy.test b/llvm/test/tools/llvm-objcopy/MachO/basic-little-endian-32-copy.test
index c43aed7..7e66639 100644
--- a/llvm/test/tools/llvm-objcopy/MachO/basic-little-endian-32-copy.test
+++ b/llvm/test/tools/llvm-objcopy/MachO/basic-little-endian-32-copy.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: cmp %t %t2
 

diff --git a/llvm/test/tools/llvm-objcopy/MachO/basic-little-endian-64-copy.test b/llvm/test/tools/llvm-objcopy/MachO/basic-little-endian-64-copy.test
index b395020..18e3bbb 100644
--- a/llvm/test/tools/llvm-objcopy/MachO/basic-little-endian-64-copy.test
+++ b/llvm/test/tools/llvm-objcopy/MachO/basic-little-endian-64-copy.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objcopy %t %t2
 # RUN: cmp %t %t2
 

diff --git a/llvm/test/tools/llvm-objcopy/MachO/install-name-tool-add-rpath.test b/llvm/test/tools/llvm-objcopy/MachO/install-name-tool-add-rpath.test
index 6d26201..61aca20 100644
--- a/llvm/test/tools/llvm-objcopy/MachO/install-name-tool-add-rpath.test
+++ b/llvm/test/tools/llvm-objcopy/MachO/install-name-tool-add-rpath.test

@@ -1,10 +1,10 @@
 ## This test checks adding a new LC_RPATH load command to a MachO binary.
 
-# RUN: yaml2obj %p/Inputs/i386.yaml > %t.i386
+# RUN: yaml2obj %p/Inputs/i386.yaml -o %t.i386
 # RUN: llvm-install-name-tool -add_rpath @executable_path/. %t.i386
 # RUN: llvm-objdump -p %t.i386 | FileCheck --check-prefix=NEW-RPATH %s
 
-# RUN: yaml2obj %p/Inputs/x86_64.yaml > %t.x86_64
+# RUN: yaml2obj %p/Inputs/x86_64.yaml -o %t.x86_64
 # RUN: llvm-install-name-tool -add_rpath @executable_path/. %t.x86_64
 # RUN: llvm-objdump -p %t.x86_64 | FileCheck --check-prefix=NEW-RPATH %s
 

diff --git a/llvm/test/tools/llvm-objcopy/MachO/min-version-load-commands.test b/llvm/test/tools/llvm-objcopy/MachO/min-version-load-commands.test
index 42dce2e..504ea1e 100644
--- a/llvm/test/tools/llvm-objcopy/MachO/min-version-load-commands.test
+++ b/llvm/test/tools/llvm-objcopy/MachO/min-version-load-commands.test

@@ -3,18 +3,18 @@
 ## load command of this type (LC_VERSION_MIN_IPHONEOS, LC_VERSION_MIN_MACOSX,
 ## LC_VERSION_MIN_TVOS, LC_VERSION_MIN_WATCHOS).
 
-# RUN: yaml2obj %p/Inputs/min_iphoneos_version_lc.yaml > %t.iphoneos
+# RUN: yaml2obj %p/Inputs/min_iphoneos_version_lc.yaml -o %t.iphoneos
 # RUN: llvm-objcopy %t.iphoneos %t.iphoneos.copy
 # RUN: cmp %t.iphoneos %t.iphoneos.copy
 
-# RUN: yaml2obj %p/Inputs/min_macos_version_lc.yaml > %t.macos
+# RUN: yaml2obj %p/Inputs/min_macos_version_lc.yaml -o %t.macos
 # RUN: llvm-objcopy %t.macos %t.macos.copy
 # RUN: cmp %t.macos %t.macos.copy
 
-# RUN: yaml2obj %p/Inputs/min_tvos_version_lc.yaml > %t.tvos
+# RUN: yaml2obj %p/Inputs/min_tvos_version_lc.yaml -o %t.tvos
 # RUN: llvm-objcopy %t.tvos %t.tvos.copy
 # RUN: cmp %t.tvos %t.tvos.copy
 
-# RUN: yaml2obj %p/Inputs/min_watchos_version_lc.yaml > %t.watchos
+# RUN: yaml2obj %p/Inputs/min_watchos_version_lc.yaml -o %t.watchos
 # RUN: llvm-objcopy %t.watchos %t.watchos.copy
 # RUN: cmp %t.watchos %t.watchos.copy

diff --git a/llvm/test/tools/llvm-objcopy/MachO/only-section.test b/llvm/test/tools/llvm-objcopy/MachO/only-section.test
index 4e26031..2caab80 100644
--- a/llvm/test/tools/llvm-objcopy/MachO/only-section.test
+++ b/llvm/test/tools/llvm-objcopy/MachO/only-section.test

@@ -1,7 +1,7 @@
 ## Show that if --only-section is given, llvm-objcopy removes all sections
 ## except ones specified in the option.
 
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 ## Specify all sections. The output file should be the same as the input.
 # RUN: llvm-objcopy -j __TEXT,__text -j __DATA,__data -j __TEXT,__const %t %t2

diff --git a/llvm/test/tools/llvm-objcopy/MachO/remove-section.test b/llvm/test/tools/llvm-objcopy/MachO/remove-section.test
index beb4dd8..a9f279c9 100644
--- a/llvm/test/tools/llvm-objcopy/MachO/remove-section.test
+++ b/llvm/test/tools/llvm-objcopy/MachO/remove-section.test

@@ -1,7 +1,7 @@
 ## Show that if --remove-section is given, llvm-objcopy removes sections
 ## specified by the option.
 
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 ## Remove only __TEXT,__text section.
 # RUN: llvm-objcopy --remove-section __TEXT,__text %t %t2

diff --git a/llvm/test/tools/llvm-objcopy/MachO/strip-all.test b/llvm/test/tools/llvm-objcopy/MachO/strip-all.test
index 1a69234..fe2bc97 100644
--- a/llvm/test/tools/llvm-objcopy/MachO/strip-all.test
+++ b/llvm/test/tools/llvm-objcopy/MachO/strip-all.test

@@ -1,7 +1,7 @@
 ## Show that llvm-objcopy/llvm-strip removes all symbols and debug sections.
 
-# RUN: yaml2obj %p/Inputs/strip-all.yaml > %t.exec
-# RUN: yaml2obj %p/Inputs/strip-all-with-dwarf.yaml > %t.dwarf
+# RUN: yaml2obj %p/Inputs/strip-all.yaml -o %t.exec
+# RUN: yaml2obj %p/Inputs/strip-all-with-dwarf.yaml -o %t.dwarf
 
 ## Check that the symbol list satisfies the order: local / defined external /
 ## undefined external, otherwise llvm-objcopy will fail.

diff --git a/llvm/test/tools/llvm-objcopy/redefine-symbols.test b/llvm/test/tools/llvm-objcopy/redefine-symbols.test
index 837294d..8f6cba0 100644
--- a/llvm/test/tools/llvm-objcopy/redefine-symbols.test
+++ b/llvm/test/tools/llvm-objcopy/redefine-symbols.test

@@ -1,6 +1,6 @@
 ## Test common parsing errors general to all supported binary formats.
 
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 # RUN: not llvm-objcopy --redefine-sym bar %t /dev/null 2>&1 | FileCheck %s --check-prefix=BAD-FORMAT
 # BAD-FORMAT: bad format for --redefine-sym

diff --git a/llvm/test/tools/llvm-objdump/X86/adjust-vma.test b/llvm/test/tools/llvm-objdump/X86/adjust-vma.test
index 61eadaf..00eaffa 100644
--- a/llvm/test/tools/llvm-objdump/X86/adjust-vma.test
+++ b/llvm/test/tools/llvm-objdump/X86/adjust-vma.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objdump --all-headers -D -z %t | FileCheck %s --check-prefixes=COMMON,NOADJUST
 # RUN: llvm-objdump --all-headers -D -z --adjust-vma=0x0 %t | FileCheck %s --check-prefixes=COMMON,NOADJUST
 # RUN: llvm-objdump --all-headers -D -z --adjust-vma=0x123000 %t | FileCheck %s --check-prefixes=COMMON,ADJUST

diff --git a/llvm/test/tools/llvm-objdump/X86/disassemble-demangle.test b/llvm/test/tools/llvm-objdump/X86/disassemble-demangle.test
index 74f2b94..913e0e6 100644
--- a/llvm/test/tools/llvm-objdump/X86/disassemble-demangle.test
+++ b/llvm/test/tools/llvm-objdump/X86/disassemble-demangle.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objdump -d -C %t | FileCheck --check-prefix=DEMANGLE %s
 # RUN: llvm-objdump -d --demangle %t | FileCheck --check-prefix=DEMANGLE %s
 # RUN: llvm-objdump -d %t | FileCheck --check-prefix=NO-DEMANGLE %s

diff --git a/llvm/test/tools/llvm-objdump/X86/disassemble-zeroes-relocations.test b/llvm/test/tools/llvm-objdump/X86/disassemble-zeroes-relocations.test
index ee8acb9..b1504f0 100644
--- a/llvm/test/tools/llvm-objdump/X86/disassemble-zeroes-relocations.test
+++ b/llvm/test/tools/llvm-objdump/X86/disassemble-zeroes-relocations.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 ## Check we do not skip zeroes blocks if have relocations pointed to these places.
 # RUN: llvm-objdump -D --reloc %t

diff --git a/llvm/test/tools/llvm-objdump/X86/elf-disassemble-bss.test b/llvm/test/tools/llvm-objdump/X86/elf-disassemble-bss.test
index 01d3a49..b5ff9e2 100644
--- a/llvm/test/tools/llvm-objdump/X86/elf-disassemble-bss.test
+++ b/llvm/test/tools/llvm-objdump/X86/elf-disassemble-bss.test

@@ -1,7 +1,7 @@
 ## Check that when BSS is larger than the file llvm-objdump doesn't
 ## assert with an unexpected end of file error.
-# RUN: yaml2obj --docnum=1 %s > %t
-# RUN: yaml2obj --docnum=2 %s > %t.2
+# RUN: yaml2obj --docnum=1 %s -o %t
+# RUN: yaml2obj --docnum=2 %s -o %t.2
 # RUN: llvm-objdump -D %t | FileCheck %s
 # RUN: llvm-objdump -D %t.2 | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objdump/X86/elf-disassemble-relocs.test b/llvm/test/tools/llvm-objdump/X86/elf-disassemble-relocs.test
index 74d374f..a690328 100644
--- a/llvm/test/tools/llvm-objdump/X86/elf-disassemble-relocs.test
+++ b/llvm/test/tools/llvm-objdump/X86/elf-disassemble-relocs.test

@@ -63,7 +63,7 @@
   Relocations: []
 
 ## Check ranges of addends being displayed in a dump of relocations mixed with disassembly.
-# RUN: yaml2obj --docnum=3 %s > %t3
+# RUN: yaml2obj --docnum=3 %s -o %t3
 # RUN: llvm-objdump -d -r %t3 | FileCheck %s --check-prefix=ADDENDS
 
 # ADDENDS: Disassembly of section .text:

diff --git a/llvm/test/tools/llvm-objdump/X86/output-ordering.test b/llvm/test/tools/llvm-objdump/X86/output-ordering.test
index 0d629af..6fe1a00 100644
--- a/llvm/test/tools/llvm-objdump/X86/output-ordering.test
+++ b/llvm/test/tools/llvm-objdump/X86/output-ordering.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-objdump --file-headers --private-headers --section-headers --syms \
 # RUN:   --full-contents --dwarf=frames \
 # RUN:   --reloc %t.o | FileCheck %s --check-prefixes=CHECK,RELOC

diff --git a/llvm/test/tools/llvm-objdump/X86/phdrs-lma.test b/llvm/test/tools/llvm-objdump/X86/phdrs-lma.test
index de1b982..c83373a 100644
--- a/llvm/test/tools/llvm-objdump/X86/phdrs-lma.test
+++ b/llvm/test/tools/llvm-objdump/X86/phdrs-lma.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 ## Check we print both VMA and LMA correctly when dumping section headers.
 # RUN: llvm-objdump --section-headers %t | FileCheck %s

diff --git a/llvm/test/tools/llvm-objdump/X86/phdrs-lma2.test b/llvm/test/tools/llvm-objdump/X86/phdrs-lma2.test
index 2dd155f..ead250e 100644
--- a/llvm/test/tools/llvm-objdump/X86/phdrs-lma2.test
+++ b/llvm/test/tools/llvm-objdump/X86/phdrs-lma2.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 ## If there are no sections with different LMA to VMA,
 ## we do not display LMA column.

diff --git a/llvm/test/tools/llvm-objdump/elf-dynamic-section.test b/llvm/test/tools/llvm-objdump/elf-dynamic-section.test
index 8688f0d..0a99145 100644
--- a/llvm/test/tools/llvm-objdump/elf-dynamic-section.test
+++ b/llvm/test/tools/llvm-objdump/elf-dynamic-section.test

@@ -215,7 +215,7 @@
     Sections:
       - Section: .dynamic
 
-# RUN: yaml2obj --docnum=2 %s > %t2
+# RUN: yaml2obj --docnum=2 %s -o %t2
 # RUN: llvm-objdump -p %t2 | FileCheck %s --strict-whitespace --match-full-lines --check-prefix=ELF32
 
 #      ELF32:Dynamic Section:

diff --git a/llvm/test/tools/llvm-objdump/file-headers-coff.test b/llvm/test/tools/llvm-objdump/file-headers-coff.test
index 64ddda6..26c25f9 100644
--- a/llvm/test/tools/llvm-objdump/file-headers-coff.test
+++ b/llvm/test/tools/llvm-objdump/file-headers-coff.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objdump -f %t | FileCheck %s -DFILE=%t
 # RUN: llvm-objdump -file-headers %t | FileCheck %s -DFILE=%t
 

diff --git a/llvm/test/tools/llvm-objdump/file-headers-elf.test b/llvm/test/tools/llvm-objdump/file-headers-elf.test
index 4b45498..da90468 100644
--- a/llvm/test/tools/llvm-objdump/file-headers-elf.test
+++ b/llvm/test/tools/llvm-objdump/file-headers-elf.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj --docnum=1 %s > %t
+# RUN: yaml2obj --docnum=1 %s -o %t
 # RUN: llvm-objdump -f %t | FileCheck %s -DFILE=%t -check-prefix ELF64
 # RUN: llvm-objdump -file-headers %t | FileCheck %s -DFILE=%t -check-prefix ELF64
 
@@ -14,7 +14,7 @@
 # ELF64: architecture: x86_64
 # ELF64: start address: 0x00123456789abcde
 
-# RUN: yaml2obj --docnum=2 %s > %t-i386
+# RUN: yaml2obj --docnum=2 %s -o %t-i386
 # RUN: llvm-objdump -f %t-i386 | FileCheck -DFILE=%t-i386 %s -check-prefix ELF32
 # RUN: llvm-objdump -file-headers %t-i386 | FileCheck %s -DFILE=%t-i386 -check-prefix ELF32
 

diff --git a/llvm/test/tools/llvm-objdump/file-headers-pe.test b/llvm/test/tools/llvm-objdump/file-headers-pe.test
index 68c0861..b014622 100644
--- a/llvm/test/tools/llvm-objdump/file-headers-pe.test
+++ b/llvm/test/tools/llvm-objdump/file-headers-pe.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objdump -f %t | FileCheck %s
 # RUN: llvm-objdump -file-headers %t | FileCheck %s
 

diff --git a/llvm/test/tools/llvm-objdump/full-contents.test b/llvm/test/tools/llvm-objdump/full-contents.test
index 29cc9fd..1ebe400 100644
--- a/llvm/test/tools/llvm-objdump/full-contents.test
+++ b/llvm/test/tools/llvm-objdump/full-contents.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objdump --full-contents %t > %t.out1
 # RUN: llvm-objdump -s %t > %t.out2
 # RUN: cmp %t.out1 %t.out2

diff --git a/llvm/test/tools/llvm-objdump/macho-bad-dysymtab.test b/llvm/test/tools/llvm-objdump/macho-bad-dysymtab.test
index 6f8cee7..f5fe4e3 100644
--- a/llvm/test/tools/llvm-objdump/macho-bad-dysymtab.test
+++ b/llvm/test/tools/llvm-objdump/macho-bad-dysymtab.test

@@ -1,4 +1,4 @@
-#RUN: yaml2obj %s > %t1.dylib
+#RUN: yaml2obj %s -o %t1.dylib
 #RUN: not llvm-objdump -d %t1.dylib 2>&1 | FileCheck %s
 
 --- !mach-o

diff --git a/llvm/test/tools/llvm-objdump/non-archive-object.test b/llvm/test/tools/llvm-objdump/non-archive-object.test
index b188410..0064f7d 100644
--- a/llvm/test/tools/llvm-objdump/non-archive-object.test
+++ b/llvm/test/tools/llvm-objdump/non-archive-object.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objdump -a %t | FileCheck %s
 
 # If this test has not crashed, then this test passed.

diff --git a/llvm/test/tools/llvm-objdump/private-headers-no-dynamic-segment.test b/llvm/test/tools/llvm-objdump/private-headers-no-dynamic-segment.test
index c3f5925..703db65 100644
--- a/llvm/test/tools/llvm-objdump/private-headers-no-dynamic-segment.test
+++ b/llvm/test/tools/llvm-objdump/private-headers-no-dynamic-segment.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objdump -p %t | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-objdump/private-headers-no-dynamic.test b/llvm/test/tools/llvm-objdump/private-headers-no-dynamic.test
index 80c6841..d7ae6c2 100644
--- a/llvm/test/tools/llvm-objdump/private-headers-no-dynamic.test
+++ b/llvm/test/tools/llvm-objdump/private-headers-no-dynamic.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objdump -p %t | FileCheck %s
 
 !ELF

diff --git a/llvm/test/tools/llvm-objdump/relocations-elf.test b/llvm/test/tools/llvm-objdump/relocations-elf.test
index becbc35..51e539c 100644
--- a/llvm/test/tools/llvm-objdump/relocations-elf.test
+++ b/llvm/test/tools/llvm-objdump/relocations-elf.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj --docnum=1 %s > %t
+# RUN: yaml2obj --docnum=1 %s -o %t
 # RUN: llvm-objdump --reloc %t > %t1
 # RUN: llvm-objdump -r      %t > %t2
 # RUN: cmp %t1 %t2
@@ -73,7 +73,7 @@
 
 ## Check we report an error if the relocated section identified by the
 ## sh_info field of a relocation section is invalid.
-# RUN: yaml2obj --docnum=2 %s > %t2
+# RUN: yaml2obj --docnum=2 %s -o %t2
 # RUN: not llvm-objdump --reloc %t2 2>&1 | FileCheck %s -DFILE=%t2 --check-prefix=ERR
 # ERR: error: '[[FILE]]': section (1): unable to get a relocation target: invalid section index: 255
 
@@ -92,7 +92,7 @@
       Type: R_X86_64_NONE
 
 ## Check ranges of addends being displayed in a dump of relocations.
-# RUN: yaml2obj --docnum=3 %s > %t3
+# RUN: yaml2obj --docnum=3 %s -o %t3
 # RUN: llvm-objdump -r %t3 | FileCheck %s --check-prefix=ADDENDS
 
 # ADDENDS: RELOCATION RECORDS FOR [.text]:

diff --git a/llvm/test/tools/llvm-objdump/symbol-table-elf.test b/llvm/test/tools/llvm-objdump/symbol-table-elf.test
index a2a7f01..ab35a7d 100644
--- a/llvm/test/tools/llvm-objdump/symbol-table-elf.test
+++ b/llvm/test/tools/llvm-objdump/symbol-table-elf.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objdump --syms %t > %t1
 # RUN: llvm-objdump -t     %t > %t2
 # RUN: cmp %t1 %t2

diff --git a/llvm/test/tools/llvm-objdump/verdef-elf.test b/llvm/test/tools/llvm-objdump/verdef-elf.test
index 3103bd5..254328f 100644
--- a/llvm/test/tools/llvm-objdump/verdef-elf.test
+++ b/llvm/test/tools/llvm-objdump/verdef-elf.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objdump -p %t | FileCheck --strict-whitespace %s
 
 # CHECK:      Version definitions:

diff --git a/llvm/test/tools/llvm-objdump/verneed-elf.test b/llvm/test/tools/llvm-objdump/verneed-elf.test
index 799d2b2..b9130dc 100644
--- a/llvm/test/tools/llvm-objdump/verneed-elf.test
+++ b/llvm/test/tools/llvm-objdump/verneed-elf.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objdump -p %t | FileCheck %s
 
 # CHECK:      Version References:

diff --git a/llvm/test/tools/llvm-objdump/verneed-wrong-info.test b/llvm/test/tools/llvm-objdump/verneed-wrong-info.test
index 9811564..cf1c18e 100644
--- a/llvm/test/tools/llvm-objdump/verneed-wrong-info.test
+++ b/llvm/test/tools/llvm-objdump/verneed-wrong-info.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-objdump -p %t 2>&1 | FileCheck %s
 
 # We have a SHT_GNU_verneed section with a broken sh_info field

diff --git a/llvm/test/tools/llvm-objdump/warn-on-out-of-range-start-stop-address.test b/llvm/test/tools/llvm-objdump/warn-on-out-of-range-start-stop-address.test
index 29912ae..797a48b 100644
--- a/llvm/test/tools/llvm-objdump/warn-on-out-of-range-start-stop-address.test
+++ b/llvm/test/tools/llvm-objdump/warn-on-out-of-range-start-stop-address.test

@@ -2,10 +2,10 @@
 ## do not intersect with address ranges of sections that have the SHF_ALLOC
 ## flag.
 
-# RUN: yaml2obj --docnum=1 %s > %t
-# RUN: yaml2obj --docnum=2 %s > %t.2
-# RUN: yaml2obj --docnum=3 %s > %t.o
-# RUN: yaml2obj --docnum=4 %s > %t.3
+# RUN: yaml2obj --docnum=1 %s -o %t
+# RUN: yaml2obj --docnum=2 %s -o %t.2
+# RUN: yaml2obj --docnum=3 %s -o %t.o
+# RUN: yaml2obj --docnum=4 %s -o %t.3
 
 ## Warn if no section covers any part of the specified range.
 

diff --git a/llvm/test/tools/llvm-readobj/COFF/unwind-arm64-image.yaml b/llvm/test/tools/llvm-readobj/COFF/unwind-arm64-image.yaml
index 67305ee..fa8471f 100644
--- a/llvm/test/tools/llvm-readobj/COFF/unwind-arm64-image.yaml
+++ b/llvm/test/tools/llvm-readobj/COFF/unwind-arm64-image.yaml

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.exe
+# RUN: yaml2obj %s -o %t.exe
 # RUN: llvm-readobj --unwind %t.exe | FileCheck %s
 
 # CHECK:        RuntimeFunction {

diff --git a/llvm/test/tools/llvm-readobj/COFF/unwind-x86_64-image.yaml b/llvm/test/tools/llvm-readobj/COFF/unwind-x86_64-image.yaml
index c62ef24..5780cf7 100644
--- a/llvm/test/tools/llvm-readobj/COFF/unwind-x86_64-image.yaml
+++ b/llvm/test/tools/llvm-readobj/COFF/unwind-x86_64-image.yaml

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.exe
+# RUN: yaml2obj %s -o %t.exe
 # RUN: llvm-readobj --unwind %t.exe | FileCheck %s
 
 # CHECK:         RuntimeFunction {

diff --git a/llvm/test/tools/llvm-readobj/ELF/demangle.test b/llvm/test/tools/llvm-readobj/ELF/demangle.test
index 29181cf..230ba92 100644
--- a/llvm/test/tools/llvm-readobj/ELF/demangle.test
+++ b/llvm/test/tools/llvm-readobj/ELF/demangle.test

@@ -1,7 +1,7 @@
 ## Show that llvm-readelf + llvm-readobj demangle symbol names in symbol tables
 ## (including dynamic symbols), relocations (including dynamic relocations), and groups.
 
-# RUN: yaml2obj %s > %t.so
+# RUN: yaml2obj %s -o %t.so
 
 ## Check LLVM output style.
 # RUN: llvm-readobj --symbols --relocations --dyn-symbols --dyn-relocations \

diff --git a/llvm/test/tools/llvm-readobj/ELF/gnu-note-size.test b/llvm/test/tools/llvm-readobj/ELF/gnu-note-size.test
index ea01d5b..d7421da 100644
--- a/llvm/test/tools/llvm-readobj/ELF/gnu-note-size.test
+++ b/llvm/test/tools/llvm-readobj/ELF/gnu-note-size.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-readelf --notes %t | FileCheck %s --check-prefix=GNU
 # RUN: llvm-readobj --elf-output-style LLVM --notes %t | FileCheck %s --check-prefix=LLVM
 

diff --git a/llvm/test/tools/llvm-readobj/ELF/gnu-notes.test b/llvm/test/tools/llvm-readobj/ELF/gnu-notes.test
index a625c02..211f79a 100644
--- a/llvm/test/tools/llvm-readobj/ELF/gnu-notes.test
+++ b/llvm/test/tools/llvm-readobj/ELF/gnu-notes.test

@@ -1,6 +1,6 @@
 ## Test tools are able to dump different types of notes.
 
-# RUN: yaml2obj --docnum=1 %s > %t1.so
+# RUN: yaml2obj --docnum=1 %s -o %t1.so
 # RUN: llvm-readelf --notes %t1.so | FileCheck %s --check-prefix=GNU --strict-whitespace --match-full-lines
 # RUN: llvm-readobj --notes %t1.so | FileCheck %s --check-prefix=LLVM
 # RUN: llvm-objcopy --strip-sections %t1.so %t1.stripped.so
@@ -104,7 +104,7 @@
 ## Test tools report an error if a note section has an invalid offset
 ## that goes past the end of file.
 
-# RUN: yaml2obj --docnum=2 %s > %t2.so
+# RUN: yaml2obj --docnum=2 %s -o %t2.so
 # RUN: not llvm-readelf --notes %t2.so 2>&1 | FileCheck -DFILE=%t2.so %s --check-prefix=ERR1
 # RUN: not llvm-readobj --notes %t2.so 2>&1 | FileCheck -DFILE=%t2.so %s --check-prefix=ERR1
 
@@ -125,7 +125,7 @@
 ## Test tools report an error if a note section has invalid size
 ## that goes past the end of file.
 
-# RUN: yaml2obj --docnum=3 %s > %t3.so
+# RUN: yaml2obj --docnum=3 %s -o %t3.so
 # RUN: not llvm-readelf --notes %t3.so 2>&1 | FileCheck -DFILE=%t3.so %s --check-prefix=ERR2
 # RUN: not llvm-readobj --notes %t3.so 2>&1 | FileCheck -DFILE=%t3.so %s --check-prefix=ERR2
 
@@ -146,7 +146,7 @@
 ## Test tools report an error if a note program header has an invalid offset that
 ## goes past the end of file.
 
-# RUN: yaml2obj --docnum=4 %s > %t4.so
+# RUN: yaml2obj --docnum=4 %s -o %t4.so
 # RUN: not llvm-readelf --notes %t4.so 2>&1 | FileCheck -DFILE=%t4.so %s --check-prefix=ERR3
 # RUN: not llvm-readobj --notes %t4.so 2>&1 | FileCheck -DFILE=%t4.so %s --check-prefix=ERR3
 
@@ -171,7 +171,7 @@
 ## Test tools report an error if a note program header has an invalid size that
 ## goes past the end of file.
 
-# RUN: yaml2obj --docnum=5 %s > %t5.so
+# RUN: yaml2obj --docnum=5 %s -o %t5.so
 # RUN: not llvm-readelf --notes %t5.so 2>&1 | FileCheck -DFILE=%t5.so  %s --check-prefix=ERR4
 # RUN: not llvm-readobj --notes %t5.so 2>&1 | FileCheck -DFILE=%t5.so %s --check-prefix=ERR4
 

diff --git a/llvm/test/tools/llvm-readobj/ELF/note-amdgpu.test b/llvm/test/tools/llvm-readobj/ELF/note-amdgpu.test
index 51440dd..097dbfb 100644
--- a/llvm/test/tools/llvm-readobj/ELF/note-amdgpu.test
+++ b/llvm/test/tools/llvm-readobj/ELF/note-amdgpu.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-readobj --notes %t.o | FileCheck %s --check-prefix=LLVM
 # RUN: llvm-readelf --notes %t.o | FileCheck %s --check-prefix=GNU
 

diff --git a/llvm/test/tools/llvm-readobj/ELF/note-core-ntfile.test b/llvm/test/tools/llvm-readobj/ELF/note-core-ntfile.test
index b5dc684..a1a5725 100644
--- a/llvm/test/tools/llvm-readobj/ELF/note-core-ntfile.test
+++ b/llvm/test/tools/llvm-readobj/ELF/note-core-ntfile.test

@@ -1,6 +1,6 @@
 ## Test that NT_FILE sections in core files are interpreted correctly.
 
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-readelf --notes %t.o | FileCheck %s --check-prefix=GNU
 # RUN: llvm-readobj --notes %t.o | FileCheck %s --check-prefix=LLVM
 

diff --git a/llvm/test/tools/llvm-readobj/ELF/note-core.test b/llvm/test/tools/llvm-readobj/ELF/note-core.test
index 314be84..0aa163d 100644
--- a/llvm/test/tools/llvm-readobj/ELF/note-core.test
+++ b/llvm/test/tools/llvm-readobj/ELF/note-core.test

@@ -1,6 +1,6 @@
 ## Test that note values are interpreted correctly for core files.
 
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-readelf --notes %t.o | FileCheck %s --check-prefix=GNU
 # RUN: llvm-readobj --notes %t.o | FileCheck %s --check-prefix=LLVM
 

diff --git a/llvm/test/tools/llvm-readobj/ELF/reloc-symbol-with-versioning.test b/llvm/test/tools/llvm-readobj/ELF/reloc-symbol-with-versioning.test
index 8fa1919..5bf0656 100644
--- a/llvm/test/tools/llvm-readobj/ELF/reloc-symbol-with-versioning.test
+++ b/llvm/test/tools/llvm-readobj/ELF/reloc-symbol-with-versioning.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-readobj --demangle -r %t.o | FileCheck %s --check-prefix LLVM
 # RUN: llvm-readelf --demangle -r %t.o | FileCheck %s --check-prefix GNU
 

diff --git a/llvm/test/tools/llvm-readobj/ELF/stack-sizes.test b/llvm/test/tools/llvm-readobj/ELF/stack-sizes.test
index 3d001b1..d1f6dabd 100644
--- a/llvm/test/tools/llvm-readobj/ELF/stack-sizes.test
+++ b/llvm/test/tools/llvm-readobj/ELF/stack-sizes.test

@@ -1,7 +1,7 @@
 ## Check that we correctly display the contents of the .stack_sizes section
 ## in a relocatable object file.
 
-# RUN: yaml2obj --docnum=1 %s > %t01
+# RUN: yaml2obj --docnum=1 %s -o %t01
 # RUN: llvm-readelf --stack-sizes %t01 \
 # RUN:   | FileCheck %s --check-prefix=RELOC-GNU --strict-whitespace --match-full-lines
 # RUN: llvm-readobj --stack-sizes %t01 | FileCheck %s --check-prefix=RELOC-LLVM
@@ -94,7 +94,7 @@
 ## Check that we correctly report the stack sizes in an executable (non-relocatable)
 ## object file.
 
-# RUN: yaml2obj --docnum=2 %s > %t02
+# RUN: yaml2obj --docnum=2 %s -o %t02
 # RUN: llvm-readelf --stack-sizes %t02 \
 # RUN:   | FileCheck %s --check-prefix=EXEC-GNU --strict-whitespace --match-full-lines
 # RUN: llvm-readobj --stack-sizes %t02 | FileCheck %s --check-prefix=EXEC-LLVM
@@ -149,7 +149,7 @@
 ## Check that we report an error when we find relocations whose offsets point outside
 ## of the .stack_sizes section.
 
-# RUN: yaml2obj --docnum=3 %s > %t03
+# RUN: yaml2obj --docnum=3 %s -o %t03
 # RUN: not llvm-readelf --stack-sizes %t03 2>&1 | FileCheck %s --check-prefix=SHORT -DFILE=%t03
 # RUN: not llvm-readobj --stack-sizes %t03 2>&1 | FileCheck %s --check-prefix=SHORT -DFILE=%t03
 
@@ -186,7 +186,7 @@
 ## Check that we warn about a function symbol that is not in the section
 ## that is referenced by the stack sizes section's sh_link.
 
-# RUN: yaml2obj --docnum=4 %s > %t04
+# RUN: yaml2obj --docnum=4 %s -o %t04
 # RUN: llvm-readelf --stack-sizes %t04 2> %t04-gnu.err | FileCheck %s --check-prefix=WRONGSECTION-GNU
 # RUN: FileCheck %s < %t04-gnu.err --check-prefix=WRONGSECTION-ERR -DFILE=%t04
 # RUN: llvm-readobj --stack-sizes %t04 2> %t04-llvm.err | FileCheck %s --check-prefix=WRONGSECTION-LLVM
@@ -242,7 +242,7 @@
 
 ## Check that we report an error when a stack sizes section ends with an incomplete stack size entry.
 
-# RUN: yaml2obj --docnum=5 %s > %t05
+# RUN: yaml2obj --docnum=5 %s -o %t05
 # RUN: not llvm-readelf --stack-sizes %t05 2>&1 | \
 # RUN:    FileCheck %s --check-prefix=SUDDENEND -DFILE=%t05
 # RUN: not llvm-readobj --stack-sizes %t05 2>&1 | \
@@ -275,7 +275,7 @@
 ## Check that we report an invalid stack size, which is represented by a ULEB that
 ## ends in a byte with the high bit set.
 
-# RUN: yaml2obj --docnum=6 %s > %t06
+# RUN: yaml2obj --docnum=6 %s -o %t06
 # RUN: not llvm-readelf --stack-sizes %t06 2>&1 | FileCheck %s --check-prefix=BADSIZE -DFILE=%t06
 # RUN: not llvm-readobj --stack-sizes %t06 2>&1 | FileCheck %s --check-prefix=BADSIZE -DFILE=%t06
 
@@ -307,7 +307,7 @@
 ## valid section. We expect a stack size entry with an unknown symbol in the 
 ## output.
 
-# RUN: yaml2obj --docnum=7 %s > %t07
+# RUN: yaml2obj --docnum=7 %s -o %t07
 # RUN: llvm-readelf --stack-sizes %t07 2> %t07-gnu.err | FileCheck %s --check-prefix=BADSECTION-OUT-GNU
 # RUN: FileCheck %s < %t07-gnu.err --check-prefix=BADSECTION-ERR -DFILE=%t07
 # RUN: llvm-readobj --stack-sizes %t07 2> %t07-llvm.err | FileCheck %s --check-prefix=BADSECTION-OUT-LLVM
@@ -361,7 +361,7 @@
 ## Check that we report a warning when a stack sizes section does not come with
 ## a corresponding relocation section.
 
-# RUN: yaml2obj --docnum=8 %s > %t08
+# RUN: yaml2obj --docnum=8 %s -o %t08
 # RUN: llvm-readelf --stack-sizes %t08 2> %t08-gnu.err | FileCheck %s --check-prefix=NORELOCSECTION-OUT-GNU
 # RUN: FileCheck %s < %t08-gnu.err --check-prefix=NORELOCSECTION-ERR -DFILE=%t08
 # RUN: llvm-readobj --stack-sizes %t08 2> %t08-llvm.err | FileCheck %s --check-prefix=NORELOCSECTION-OUT-LLVM
@@ -454,7 +454,7 @@
 ## Check that we do not consider symbols that are not function symbols, even though
 ## a relocation references them. 
 
-# RUN: yaml2obj --docnum=9 %s > %t14
+# RUN: yaml2obj --docnum=9 %s -o %t14
 # RUN: llvm-readelf --stack-sizes %t14 2> %t14-gnu.err | FileCheck %s --check-prefix=NONFUNCTIONSYM-GNU
 # RUN: FileCheck %s < %t14-gnu.err --check-prefix=NONFUNCTIONSYM-ERR -DFILE=%t14
 # RUN: llvm-readobj --stack-sizes %t14 2> %t14-llvm.err | FileCheck %s --check-prefix=NONFUNCTIONSYM-LLVM
@@ -503,7 +503,7 @@
 ## Check that we report an error when we find an unsupported relocation
 ## in the section that contains the stack size entries' relocations.
 
-# RUN: yaml2obj --docnum=10 %s > %t15
+# RUN: yaml2obj --docnum=10 %s -o %t15
 # RUN: not llvm-readelf --stack-sizes %t15 2>&1 | FileCheck %s --check-prefix=UNSUPPRELOC -DFILE=%t15
 # RUN: not llvm-readobj --stack-sizes %t15 2>&1 | FileCheck %s --check-prefix=UNSUPPRELOC -DFILE=%t15
 
@@ -585,7 +585,7 @@
 
 ## Check that we demangle function names when requested.
 
-# RUN: yaml2obj --docnum=11 %s > %t16
+# RUN: yaml2obj --docnum=11 %s -o %t16
 # RUN: llvm-readelf --stack-sizes --demangle %t16 | FileCheck %s --check-prefix=DEMANGLE-GNU
 # RUN: llvm-readobj --stack-sizes --demangle %t16 | FileCheck %s --check-prefix=DEMANGLE-LLVM
 
@@ -619,7 +619,7 @@
 ## Check that we report an error when we are unable to resolve a relocation for a given ELF architecture.
 ## Here we have a 64-bit relocation used in a 32-bit object.
 
-# RUN: yaml2obj --docnum=12 %s > %t17
+# RUN: yaml2obj --docnum=12 %s -o %t17
 # RUN: not llvm-readelf --stack-sizes %t17 2>&1 | FileCheck %s -DFILE=%t17 --check-prefix=UNSUPPRELOC2
 # RUN: not llvm-readobj --stack-sizes %t17 2>&1 | FileCheck %s -DFILE=%t17 --check-prefix=UNSUPPRELOC2
 
@@ -646,7 +646,7 @@
 ## identified by the sh_info field is invalid. Here the sh_info value is larger than
 ## the number of sections.
 
-# RUN: yaml2obj --docnum=13 %s > %t18
+# RUN: yaml2obj --docnum=13 %s -o %t18
 # RUN: not llvm-readelf --stack-sizes %t18 2>&1 | FileCheck %s -DFILE=%t18 --check-prefix=INVALID-TARGET
 # RUN: not llvm-readobj --stack-sizes %t18 2>&1 | FileCheck %s -DFILE=%t18 --check-prefix=INVALID-TARGET
 

diff --git a/llvm/test/tools/llvm-readobj/ELF/string-dump.test b/llvm/test/tools/llvm-readobj/ELF/string-dump.test
index cfd9a03..ba20b17 100644
--- a/llvm/test/tools/llvm-readobj/ELF/string-dump.test
+++ b/llvm/test/tools/llvm-readobj/ELF/string-dump.test

@@ -1,5 +1,5 @@
 # Check the dumping of a section as strings.
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 
 # RUN: llvm-readobj --string-dump=.strings \
 # RUN:   --string-dump=.not_null_terminated %t > %t.readobj.out

diff --git a/llvm/test/tools/llvm-readobj/ELF/symbol-64bit.test b/llvm/test/tools/llvm-readobj/ELF/symbol-64bit.test
index dbd8f0e..dae621f 100644
--- a/llvm/test/tools/llvm-readobj/ELF/symbol-64bit.test
+++ b/llvm/test/tools/llvm-readobj/ELF/symbol-64bit.test

@@ -1,7 +1,7 @@
 # Show that both GNU and LLVM styles can properly print symbol values and sizes
 # that do not fit in 32-bit integers.
 
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-readobj --symbols %t | FileCheck %s --check-prefix=LLVM
 # RUN: llvm-readelf --symbols %t | FileCheck %s --check-prefix=GNU
 

diff --git a/llvm/test/tools/llvm-readobj/ELF/symbol-binding.test b/llvm/test/tools/llvm-readobj/ELF/symbol-binding.test
index 9ca5142..bfd2698 100644
--- a/llvm/test/tools/llvm-readobj/ELF/symbol-binding.test
+++ b/llvm/test/tools/llvm-readobj/ELF/symbol-binding.test

@@ -1,7 +1,7 @@
 # Show that llvm-readobj can print symbol bindings correctly for both LLVM and
 # GNU styles, including for symbol bindings that are not recognised.
 
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-readobj --symbols --dyn-symbols %t | FileCheck %s --check-prefix=LLVM
 # RUN: llvm-readelf --symbols --dyn-symbols %t | FileCheck %s --check-prefix=GNU
 

diff --git a/llvm/test/tools/llvm-readobj/ELF/symbol-shndx.test b/llvm/test/tools/llvm-readobj/ELF/symbol-shndx.test
index ab01da9..5639e43 100644
--- a/llvm/test/tools/llvm-readobj/ELF/symbol-shndx.test
+++ b/llvm/test/tools/llvm-readobj/ELF/symbol-shndx.test

@@ -3,7 +3,7 @@
 ## section), reserved values and processor/os-specific index values, for both GNU
 ## and LLVM styles.
 
-# RUN: yaml2obj --docnum=1 %s > %t1
+# RUN: yaml2obj --docnum=1 %s -o %t1
 # RUN: llvm-readobj --symbols %t1 | FileCheck %s --check-prefix=LLVM1
 # RUN: llvm-readelf --symbols %t1 | FileCheck %s --check-prefix=GNU1
 
@@ -85,7 +85,7 @@
 ## In this case, the index does not correspond to a real section. Check that GNU
 ## style just prints the section index as normal and LLVM style prints a warning
 ## (but only once for each warning).
-# RUN: yaml2obj --docnum=2 %s > %t2
+# RUN: yaml2obj --docnum=2 %s -o %t2
 # RUN: llvm-readobj --symbols %t2 2> %t2.llvm.err | FileCheck %s --check-prefix=LLVM2
 # RUN: FileCheck %s --input-file=%t2.llvm.err --check-prefix=BAD-SHNDX --implicit-check-not=warning
 # RUN: llvm-readelf --symbols %t2 2> %t2.gnu.err | FileCheck %s --check-prefix=GNU2
@@ -152,7 +152,7 @@
 
 ## In this case, the symtab shndx section is missing, so symbols with section
 ## indexes of SHN_XINDEX print as Reserved symbols.
-# RUN: yaml2obj --docnum=3 %s > %t3
+# RUN: yaml2obj --docnum=3 %s -o %t3
 # RUN: llvm-readobj --symbols %t3 2> %t3.llvm.err | FileCheck %s --check-prefix=LLVM3
 # RUN: FileCheck %s --input-file=%t3.llvm.err --check-prefix=NO-SYMTAB-SHNDX --implicit-check-not=warning
 # RUN: llvm-readelf --symbols %t3 2> %t3.gnu.err | FileCheck %s --check-prefix=GNU3

diff --git a/llvm/test/tools/llvm-readobj/ELF/symbol-types.test b/llvm/test/tools/llvm-readobj/ELF/symbol-types.test
index 3d0ba4a..c6f65ea 100644
--- a/llvm/test/tools/llvm-readobj/ELF/symbol-types.test
+++ b/llvm/test/tools/llvm-readobj/ELF/symbol-types.test

@@ -2,7 +2,7 @@
 # and also for unknown types, both in the os/processor specific ranges and not,
 # for both GNU and LLVM styles.
 
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: llvm-readobj --symbols %t | FileCheck %s --check-prefix=LLVM
 # RUN: llvm-readelf --symbols %t | FileCheck %s --check-prefix=GNU
 

diff --git a/llvm/test/tools/llvm-readobj/ELF/symbol-visibility.test b/llvm/test/tools/llvm-readobj/ELF/symbol-visibility.test
index bdc66d7..752410b 100644
--- a/llvm/test/tools/llvm-readobj/ELF/symbol-visibility.test
+++ b/llvm/test/tools/llvm-readobj/ELF/symbol-visibility.test

@@ -4,7 +4,7 @@
 ## Check how we dump symbols when they have only STV_* bits set for st_other.
 ## (This is the most common case).
 
-# RUN: yaml2obj --docnum=1 %s > %t1.o
+# RUN: yaml2obj --docnum=1 %s -o %t1.o
 # RUN: llvm-readobj --symbols %t1.o | FileCheck %s --check-prefix=LLVM
 # RUN: llvm-readelf --symbols %t1.o | FileCheck %s --strict-whitespace --check-prefix=GNU
 
@@ -52,7 +52,7 @@
 
 ## Check the output when we have non-visibility bits set for at least one of the symbols.
 
-# RUN: yaml2obj --docnum=2 %s > %t2.o
+# RUN: yaml2obj --docnum=2 %s -o %t2.o
 # RUN: llvm-readobj --symbols %t2.o | FileCheck %s --check-prefixes=LLVM,LLVM-OTHER
 # RUN: llvm-readelf --symbols %t2.o | FileCheck %s --strict-whitespace --check-prefix=GNU-OTHER
 

diff --git a/llvm/test/tools/llvm-readobj/ELF/unwind.test b/llvm/test/tools/llvm-readobj/ELF/unwind.test
index a9e34f7..17cd2f5 100644
--- a/llvm/test/tools/llvm-readobj/ELF/unwind.test
+++ b/llvm/test/tools/llvm-readobj/ELF/unwind.test

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t.exe
+# RUN: yaml2obj %s -o %t.exe
 # RUN: llvm-readobj --unwind %t.exe | FileCheck %s
 
 # CHECK:      EHFrameHeader {

diff --git a/llvm/test/tools/llvm-readobj/MachO/sections.test b/llvm/test/tools/llvm-readobj/MachO/sections.test
index 1d2ab06..b181575f 100644
--- a/llvm/test/tools/llvm-readobj/MachO/sections.test
+++ b/llvm/test/tools/llvm-readobj/MachO/sections.test

@@ -1,7 +1,7 @@
 ## Check how we print sections.
 
 ## Show that llvm-readobj prints MachO all section types properly.
-# RUN: yaml2obj --docnum=1 %s > %t1
+# RUN: yaml2obj --docnum=1 %s -o %t1
 # RUN: llvm-readobj --sections %t1 | FileCheck %s
 
 # CHECK:  Type: Regular (0x0)

diff --git a/llvm/test/tools/llvm-size/elf-berkeley.test b/llvm/test/tools/llvm-size/elf-berkeley.test
index 96eaca7..88557ac 100644
--- a/llvm/test/tools/llvm-size/elf-berkeley.test
+++ b/llvm/test/tools/llvm-size/elf-berkeley.test

@@ -2,7 +2,7 @@
 ## format. It also shows that the formatting is correct (including using tabs as
 ## field separators).
 
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 
 # RUN: llvm-size -B %t.o \
 # RUN:   | FileCheck %s --match-full-lines --strict-whitespace -DFILE=%t.o --implicit-check-not={{.}}

diff --git a/llvm/test/tools/llvm-size/elf-sysv.test b/llvm/test/tools/llvm-size/elf-sysv.test
index 434cd5b..2ecf441 100644
--- a/llvm/test/tools/llvm-size/elf-sysv.test
+++ b/llvm/test/tools/llvm-size/elf-sysv.test

@@ -4,7 +4,7 @@
 ## FIXME: The rules demonstrated by this test are not quite what GNU size
 ## follows. See https://bugs.llvm.org/show_bug.cgi?id=42934.
 
-# RUN: yaml2obj %s > %t.o
+# RUN: yaml2obj %s -o %t.o
 # RUN: llvm-size --format=sysv %t.o \
 # RUN:   | FileCheck %s --match-full-lines --strict-whitespace -DFILE=%t.o --implicit-check-not={{.}}
 # RUN: llvm-size -A %t.o \

diff --git a/llvm/test/tools/obj2yaml/section-group.test b/llvm/test/tools/obj2yaml/section-group.test
index 111bffd..cab6fd5 100644
--- a/llvm/test/tools/obj2yaml/section-group.test
+++ b/llvm/test/tools/obj2yaml/section-group.test

@@ -1,6 +1,6 @@
 ## Checks that the tool is able to read section groups from ELF.
 
-# RUN: yaml2obj --docnum=1 %s > %t1.o
+# RUN: yaml2obj --docnum=1 %s -o %t1.o
 # RUN: llvm-readobj --elf-section-groups %t1.o | FileCheck %s -check-prefix=OBJ
 # RUN: obj2yaml %t1.o | FileCheck %s --check-prefix YAML
 
@@ -50,7 +50,7 @@
 ## Check obj2yaml report an error when sh_info field of
 ## group section contains invalid (too large) signature symbol index.
 
-# RUN: yaml2obj --docnum=2 %s > %t2.o
+# RUN: yaml2obj --docnum=2 %s -o %t2.o
 # RUN: not obj2yaml %t2.o 2>&1 | FileCheck %s --check-prefix ERR
 
 --- !ELF

diff --git a/llvm/test/tools/obj2yaml/special-symbol-indices.yaml b/llvm/test/tools/obj2yaml/special-symbol-indices.yaml
index 9ba4241..27ccb77 100644
--- a/llvm/test/tools/obj2yaml/special-symbol-indices.yaml
+++ b/llvm/test/tools/obj2yaml/special-symbol-indices.yaml

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: obj2yaml %t | FileCheck %s
 
 ## Test checks that we are able to handle symbols with special/reserved indices.

diff --git a/llvm/test/tools/obj2yaml/symbol-type.yaml b/llvm/test/tools/obj2yaml/symbol-type.yaml
index 8183143..fe541b5 100644
--- a/llvm/test/tools/obj2yaml/symbol-type.yaml
+++ b/llvm/test/tools/obj2yaml/symbol-type.yaml

@@ -1,4 +1,4 @@
-# RUN: yaml2obj %s > %t
+# RUN: yaml2obj %s -o %t
 # RUN: obj2yaml %t | FileCheck %s
 
 # CHECK:      Symbols:

diff --git a/llvm/test/tools/sanstats/elf.test b/llvm/test/tools/sanstats/elf.test
index 3443847..b8f2d5d 100644
--- a/llvm/test/tools/sanstats/elf.test
+++ b/llvm/test/tools/sanstats/elf.test

@@ -1,5 +1,5 @@
-# RUN: yaml2obj %s > %t1.o
-# RUN: yaml2obj %s > %t2.o
+# RUN: yaml2obj %s -o %t1.o
+# RUN: yaml2obj %s -o %t2.o
 
 # RUN: printf "\x04" > %t.stats
 

diff --git a/llvm/test/tools/yaml2obj/ELF/symbol-name.yaml b/llvm/test/tools/yaml2obj/ELF/symbol-name.yaml
index 06815b4..eb07eae 100644
--- a/llvm/test/tools/yaml2obj/ELF/symbol-name.yaml
+++ b/llvm/test/tools/yaml2obj/ELF/symbol-name.yaml

@@ -1,6 +1,6 @@
 ## Check we are able to use integers as both
 ## symbol name indices (st_name values) and symbol names.
-# RUN: yaml2obj --docnum=1 %s > %t
+# RUN: yaml2obj --docnum=1 %s -o %t
 # RUN: llvm-readobj --symbols %t | FileCheck %s
 
 # CHECK: Name: test (1)

diff --git a/llvm/test/tools/yaml2obj/ELF/symbol-stother.yaml b/llvm/test/tools/yaml2obj/ELF/symbol-stother.yaml
index 997a4b0..27a0e93 100644
--- a/llvm/test/tools/yaml2obj/ELF/symbol-stother.yaml
+++ b/llvm/test/tools/yaml2obj/ELF/symbol-stother.yaml

@@ -19,7 +19,7 @@
 ## Test that STO_* can be used with their correct machine type.
 ## We use the same YAML as above, but with a change of machine type.
 
-# RUN: yaml2obj --docnum=2 %s > %t2
+# RUN: yaml2obj --docnum=2 %s -o %t2
 # RUN: llvm-readobj --symbols %t2 | FileCheck %s --check-prefix=USE-OTHER
 
 # USE-OTHER:      Name: foo
@@ -40,7 +40,7 @@
 ## Test that we can mix named and unnamed constants and set
 ## st_other to any arbitrary value.
 
-# RUN: yaml2obj --docnum=3 %s > %t3
+# RUN: yaml2obj --docnum=3 %s -o %t3
 # RUN: llvm-readobj --symbols %t3 | FileCheck %s --check-prefix=VALUE
 
 # VALUE:      Name: foo
commit	55c81d4282c5da0189711261a11537bc8a7fe85c	[log] [tgz]
author	Fangrui Song <maskray@google.com>	Tue Jan 21 17:02:25 2020 -0800
committer	Fangrui Song <maskray@google.com>	Tue Jan 21 17:20:18 2020 -0800
tree	dd773e2f6a2a40c02c35b1be50897fc315f6edc0
parent	8ae404a2f6ba553368498870c2b3e39484a6312d [diff]