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| author | Zhou Sheng <zhousheng00@gmail.com> | 2009-03-03 06:02:04 +0000 |
|---|---|---|
| committer | Zhou Sheng <zhousheng00@gmail.com> | 2009-03-03 06:02:04 +0000 |
| commit | 7e4286eb7c0e3c391e2cdae3535eff4b412105df (patch) | |
| tree | 3e4da4f6eb1104a201c461ce352fea1f7c6afcff /lib/Analysis/AliasSetTracker.cpp | |
| parent | bb2b521f81039c3d6a10eb0aa0a504bdbb79cff8 (diff) | |
Ignore the debug info intrinsics when adding instructions into alias sets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65934 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/AliasSetTracker.cpp')
| -rw-r--r-- | lib/Analysis/AliasSetTracker.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Analysis/AliasSetTracker.cpp b/lib/Analysis/AliasSetTracker.cpp index 608da93f57..8eeb7f6c60 100644 --- a/lib/Analysis/AliasSetTracker.cpp +++ b/lib/Analysis/AliasSetTracker.cpp @@ -14,6 +14,7 @@ #include "llvm/Analysis/AliasSetTracker.h" #include "llvm/Analysis/AliasAnalysis.h" #include "llvm/Instructions.h" +#include "llvm/IntrinsicInst.h" #include "llvm/Pass.h" #include "llvm/Type.h" #include "llvm/Target/TargetData.h" @@ -296,6 +297,8 @@ bool AliasSetTracker::add(VAArgInst *VAAI) { bool AliasSetTracker::add(CallSite CS) { + if (isa<DbgInfoIntrinsic>(CS.getInstruction())) + return true; // Ignore DbgInfo Intrinsics. if (AA.doesNotAccessMemory(CS)) return true; // doesn't alias anything |