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| author | Devang Patel <dpatel@apple.com> | 2010-03-15 21:25:29 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2010-03-15 21:25:29 +0000 |
| commit | 689fac02268929b756086753b4656d6dabc5cf2d (patch) | |
| tree | 4e8bba1f7c50cfac17b7382b7450a4d55a24cfc1 /lib/Transforms | |
| parent | 505ad8bed3321bc4b99af8fba4844efe2fe9e67a (diff) | |
Skip debug info intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98581 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/Utils/LoopSimplify.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Transforms/Utils/LoopSimplify.cpp b/lib/Transforms/Utils/LoopSimplify.cpp index 584ec14366..1ef3c32ae5 100644 --- a/lib/Transforms/Utils/LoopSimplify.cpp +++ b/lib/Transforms/Utils/LoopSimplify.cpp @@ -41,6 +41,7 @@ #include "llvm/Transforms/Scalar.h" #include "llvm/Constants.h" #include "llvm/Instructions.h" +#include "llvm/IntrinsicInst.h" #include "llvm/Function.h" #include "llvm/LLVMContext.h" #include "llvm/Type.h" @@ -290,6 +291,9 @@ ReprocessLoop: bool AllInvariant = true; for (BasicBlock::iterator I = ExitingBlock->begin(); &*I != BI; ) { Instruction *Inst = I++; + // Skip debug info intrinsics. + if (isa<DbgInfoIntrinsic>(Inst)) + continue; if (Inst == CI) continue; if (!L->makeLoopInvariant(Inst, Changed, |