 Alexey Lapshin
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70343be031
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[Debuginfo] dbg.value points to undef value after Induction Variable Simplification.
Induction Variable Simplification pass does not update dbg.value intrinsic.
Before:
%add = add nuw nsw i32 %ArgIndex.06, 1
call void @llvm.dbg.value(metadata i32 %add, metadata !17, metadata !DIExpression())
After:
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
call void @llvm.dbg.value(metadata i64 undef, metadata !17, metadata !DIExpression())
There should be:
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
call void @llvm.dbg.value(metadata i64 %indvars.iv.next, metadata !17, metadata !DIExpression())
Differential Revision: https://reviews.llvm.org/D67770
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@372703 91177308-0d34-0410-b5e6-96231b3b80d8
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2019-09-24 08:47:03 +00:00 |
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