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Remove addBlockByrefAddress(), it is dead code as far as clang is con…
…cerned. 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
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Original file line number | Diff line number | Diff line change |
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; RUN: llvm-as -disable-output <%s 2>&1| FileCheck %s | ||
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; CHECK: BlockByRef variable without complex expression | ||
; CHECK: warning: ignoring invalid debug info | ||
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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 | ||
} | ||
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declare void @llvm.dbg.declare(metadata, metadata, metadata) | ||
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!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) |