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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 | 506035105c4aa2b7524b26da9536267df19e18b1 (patch) | |
| tree | 36b838eaad92b6b7baf8b8a371c10430de955818 /llvm/lib/Analysis | |
| parent | b2da9339899ee2f91531880b47eb098578326390 (diff) | |
| download | bcm5719-llvm-506035105c4aa2b7524b26da9536267df19e18b1.tar.gz bcm5719-llvm-506035105c4aa2b7524b26da9536267df19e18b1.zip | |
Ignore the debug info intrinsics when adding instructions into alias sets.
llvm-svn: 65934
Diffstat (limited to 'llvm/lib/Analysis')
| -rw-r--r-- | llvm/lib/Analysis/AliasSetTracker.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/AliasSetTracker.cpp b/llvm/lib/Analysis/AliasSetTracker.cpp index 608da93f573..8eeb7f6c601 100644 --- a/llvm/lib/Analysis/AliasSetTracker.cpp +++ b/llvm/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 |
