| ; RUN: llc -filetype=obj %s -o %t.o |
| ; RUN: llc -filetype=obj %S/Inputs/archive1.ll -o %t.a1.o |
| ; RUN: llc -filetype=obj %S/Inputs/archive2.ll -o %t.a2.o |
| ; RUN: llc -filetype=obj %S/Inputs/archive3.ll -o %t.a3.o |
| ; RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/hello.s -o %t.hello.o |
| ; RUN: rm -f %t.a |
| ; RUN: llvm-ar rcs %t.a %t.a1.o %t.a2.o %t.a3.o %t.hello.o |
| ; RUN: rm -f %t.imports |
| ; RUN: not wasm-ld %t.a %t.o -o %t.wasm 2>&1 | FileCheck -check-prefix=CHECK-UNDEFINED %s |
| |
| ; CHECK-UNDEFINED: undefined symbol: missing_func |
| |
| ; RUN: echo 'missing_func' > %t.imports |
| ; RUN: wasm-ld -r %t.a %t.o -o %t.wasm |
| |
| ; RUN: llvm-nm -a %t.wasm | FileCheck %s |
| |
| target triple = "wasm32-unknown-unknown" |
| |
| declare i32 @foo() local_unnamed_addr #1 |
| declare i32 @missing_func() local_unnamed_addr #1 |
| |
| define void @_start() local_unnamed_addr #0 { |
| entry: |
| %call1 = call i32 @foo() #2 |
| %call2 = call i32 @missing_func() #2 |
| ret void |
| } |
| |
| ; Verify that mutually dependant object files in an archive is handled |
| ; correctly. Since we're using llvm-nm, we must link with --relocatable. |
| ; |
| ; TODO(ncw): Update LLD so that the symbol table is written out for |
| ; non-relocatable output (with an option to strip it) |
| |
| ; CHECK: 00000016 T _start |
| ; CHECK-NEXT: 0000000a T archive2_symbol |
| ; CHECK-NEXT: 00000001 T bar |
| ; CHECK-NEXT: 0000000d T foo |
| ; CHECK-NEXT: U missing_func |
| |
| ; Verify that symbols from unused objects don't appear in the symbol table |
| ; CHECK-NOT: hello |
| |
| ; Specifying the same archive twice is allowed. |
| ; RUN: wasm-ld %t.a %t.a %t.o -o %t.wasm |
| |
| ; Verfiy errors include library name |
| ; RUN: not wasm-ld -u archive2_symbol -u archive3_symbol %t.a %t.o -o %t.wasm 2>&1 | FileCheck -check-prefix=CHECK-DUP %s |
| ; And that this also works with --whole-archive |
| ; RUN: not wasm-ld -u archive2_symbol -u archive3_symbol --whole-archive %t.a %t.o -o %t.wasm 2>&1 | FileCheck -check-prefix=CHECK-DUP %s |
| ; CHECK-DUP: error: duplicate symbol: bar |
| ; CHECK-DUP: >>> defined in {{.*}}.a({{.*}}.a2.o) |
| ; CHECK-DUP: >>> defined in {{.*}}.a({{.*}}.a3.o) |