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Diffstat (limited to 'test/wasm/archive.ll')
| -rw-r--r-- | test/wasm/archive.ll | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/wasm/archive.ll b/test/wasm/archive.ll new file mode 100644 index 0000000000000..18f35330d1e9e --- /dev/null +++ b/test/wasm/archive.ll @@ -0,0 +1,31 @@ +; RUN: llc -filetype=obj -mtriple=wasm32-unknown-uknown-wasm %s -o %t.o +; RUN: llc -filetype=obj -mtriple=wasm32-unknown-uknown-wasm %S/Inputs/archive1.ll -o %t.a1.o +; RUN: llc -filetype=obj -mtriple=wasm32-unknown-uknown-wasm %S/Inputs/archive2.ll -o %t.a2.o +; RUN: llc -filetype=obj -mtriple=wasm32-unknown-uknown-wasm %S/Inputs/hello.ll -o %t.a3.o +; RUN: llvm-ar rcs %t.a %t.a1.o %t.a2.o %t.a3.o +; RUN: lld -flavor wasm %t.a %t.o -o %t.wasm +; RUN: llvm-nm -a %t.wasm | FileCheck %s + +declare i32 @foo() local_unnamed_addr #1 + +define i32 @_start() local_unnamed_addr #0 { +entry: + %call = tail call i32 @foo() #2 + ret i32 %call +} + +; Verify that multually dependant object files in an archive is handled +; correctly. + +; CHECK: 00000002 T _start +; CHECK-NEXT: 00000002 T _start +; CHECK-NEXT: 00000000 T bar +; CHECK-NEXT: 00000000 T bar +; CHECK-NEXT: 00000001 T foo +; CHECK-NEXT: 00000001 T foo + +; Verify that symbols from unused objects don't appear in the symbol table +; CHECK-NOT: hello + +; Specifying the same archive twice is allowed. +; RUN: lld -flavor wasm %t.a %t.a %t.o -o %t.wasm |