test/MachO/lc-linker-option.ll

# REQUIRES: x86
# RUN: rm -rf %t
# RUN: split-file %s %t

# RUN: llvm-as %t/framework.ll -o %t/framework.o
# RUN: %lld %t/framework.o -o %t/frame
# RUN: llvm-objdump --macho --all-headers %t/frame | FileCheck --check-prefix=FRAME %s \
# RUN:  --implicit-check-not LC_LOAD_DYLIB
# FRAME:          cmd LC_LOAD_DYLIB
# FRAME-NEXT: cmdsize
# FRAME-NEXT:    name /System/Library/Frameworks/CoreFoundation.framework/CoreFoundation

# RUN: llvm-as %t/l.ll -o %t/l.o
# RUN: %lld %t/l.o -o %t/l
# RUN: llvm-objdump --macho --all-headers %t/l | FileCheck --check-prefix=LIB %s \
# RUN:  --implicit-check-not LC_LOAD_DYLIB

## Check that we don't create duplicate LC_LOAD_DYLIBs.
# RUN: %lld -lSystem %t/l.o -o %t/l
# RUN: llvm-objdump --macho --all-headers %t/l | FileCheck --check-prefix=LIB %s \
# RUN:  --implicit-check-not LC_LOAD_DYLIB
# LIB:          cmd LC_LOAD_DYLIB
# LIB-NEXT: cmdsize
# LIB-NEXT:    name /usr/lib/libSystem.dylib

# RUN: llvm-as %t/invalid.ll -o %t/invalid.o
# RUN: not %lld %t/invalid.o -o /dev/null 2>&1 | FileCheck --check-prefix=INVALID %s
# INVALID: error: -why_load is not allowed in LC_LINKER_OPTION

#--- framework.ll
target triple = "x86_64-apple-macosx10.15.0"
target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"

!0 = !{!"-framework", !"CoreFoundation"}
!llvm.linker.options = !{!0}

define void @main() {
  ret void
}

#--- l.ll
target triple = "x86_64-apple-macosx10.15.0"
target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"

!0 = !{!"-lSystem"}
!llvm.linker.options = !{!0, !0}

define void @main() {
  ret void
}

#--- invalid.ll

target triple = "x86_64-apple-macosx10.15.0"
target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"

!0 = !{!"-why_load"}
!llvm.linker.options = !{!0}

define void @main() {
  ret void
}