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| author | Dehao Chen <dehao@google.com> | 2017-10-26 21:20:52 +0000 |
|---|---|---|
| committer | Dehao Chen <dehao@google.com> | 2017-10-26 21:20:52 +0000 |
| commit | ed2d5402cb16e77dd2cf720a09b5638f6aa4ef33 (patch) | |
| tree | 3861031ef001bb68d469ef4861a22dfd3d100ddb /llvm/lib/Transforms/Vectorize | |
| parent | b8d7d4d683ada9f4d0cf40a07ab794ee9fddfafe (diff) | |
| download | bcm5719-llvm-ed2d5402cb16e77dd2cf720a09b5638f6aa4ef33.tar.gz bcm5719-llvm-ed2d5402cb16e77dd2cf720a09b5638f6aa4ef33.zip | |
Do not add discriminator encoding for debug intrinsics.
Summary: There are certain requirements for debug location of debug intrinsics, e.g. the scope of the DILocalVariable should be the same as the scope of its debug location. As a result, we should not add discriminator encoding for debug intrinsics.
Reviewers: dblaikie, aprantl
Reviewed By: aprantl
Subscribers: JDevlieghere, aprantl, bjope, sanjoy, llvm-commits
Differential Revision: https://reviews.llvm.org/D39343
llvm-svn: 316703
Diffstat (limited to 'llvm/lib/Transforms/Vectorize')
| -rw-r--r-- | llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp index 0e380322c00..9da03f307c5 100644 --- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -803,7 +803,8 @@ static Instruction *getDebugLocFromInstOrOperands(Instruction *I) { void InnerLoopVectorizer::setDebugLocFromInst(IRBuilder<> &B, const Value *Ptr) { if (const Instruction *Inst = dyn_cast_or_null<Instruction>(Ptr)) { const DILocation *DIL = Inst->getDebugLoc(); - if (DIL && Inst->getFunction()->isDebugInfoForProfiling()) + if (DIL && Inst->getFunction()->isDebugInfoForProfiling() && + !isa<DbgInfoIntrinsic>(Inst)) B.SetCurrentDebugLocation(DIL->cloneWithDuplicationFactor(UF * VF)); else B.SetCurrentDebugLocation(DIL); |
