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| author | Adrian Prantl <aprantl@apple.com> | 2018-09-08 00:21:55 +0000 |
|---|---|---|
| committer | Adrian Prantl <aprantl@apple.com> | 2018-09-08 00:21:55 +0000 |
| commit | 609bf369525b2e982564243d6767841a6fc2ea2d (patch) | |
| tree | a598f630f7f3c8f4acc92d428b2b2a983956bd6c /llvm/test/Verifier | |
| parent | 4357ca653a3deeddbfa6d4d0420ea994554da6a2 (diff) | |
| download | bcm5719-llvm-609bf369525b2e982564243d6767841a6fc2ea2d.tar.gz bcm5719-llvm-609bf369525b2e982564243d6767841a6fc2ea2d.zip | |
Remove addBlockByrefAddress(), it is dead code as far as clang is concerned.
This patch removes addBlockByrefAddress(), it is dead code as far as
clang is concerned: Every byref block capture is emitted with a
complex expression that is equivalent to what this function does.
rdar://problem/31629055
Differential Revision: https://reviews.llvm.org/D51763
llvm-svn: 341737
Diffstat (limited to 'llvm/test/Verifier')
| -rw-r--r-- | llvm/test/Verifier/blockbyref.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/llvm/test/Verifier/blockbyref.ll b/llvm/test/Verifier/blockbyref.ll new file mode 100644 index 00000000000..037da7f0952 --- /dev/null +++ b/llvm/test/Verifier/blockbyref.ll @@ -0,0 +1,19 @@ +; RUN: llvm-as -disable-output <%s 2>&1| FileCheck %s + +; CHECK: BlockByRef variable without complex expression +; CHECK: warning: ignoring invalid debug info + +define void @foo() { +entry: + %s = alloca i32 + call void @llvm.dbg.declare(metadata i32* %s, metadata !2, metadata !DIExpression()), !dbg !DILocation(scope: !1) + ret void +} + +declare void @llvm.dbg.declare(metadata, metadata, metadata) + +!llvm.module.flags = !{!0} +!0 = !{i32 2, !"Debug Info Version", i32 3} +!1 = distinct !DISubprogram() +!2 = !DILocalVariable(scope: !1, type: !3) +!3 = !DICompositeType(tag: DW_TAG_structure_type, flags: DIFlagBlockByrefStruct) |
