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| author | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2013-09-12 20:15:50 +0000 |
|---|---|---|
| committer | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2013-09-12 20:15:50 +0000 |
| commit | e7262388ed59b3ffcd5463884a4dda574e6d4c0d (patch) | |
| tree | 43682614da3c0b7e02d5e704eff2ec6e229c6cd8 /lib/Analysis/AliasSetTracker.cpp | |
| parent | 4a1535c0383254741bcddd3500081782aad11864 (diff) | |
| download | llvm-e7262388ed59b3ffcd5463884a4dda574e6d4c0d.tar.gz llvm-e7262388ed59b3ffcd5463884a4dda574e6d4c0d.tar.bz2 llvm-e7262388ed59b3ffcd5463884a4dda574e6d4c0d.tar.xz | |
In AliasSetTracker, do not change the alias set to "mod/ref" when adding
a volatile load, or a volatile store.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190631 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/AliasSetTracker.cpp')
| -rw-r--r-- | lib/Analysis/AliasSetTracker.cpp | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/lib/Analysis/AliasSetTracker.cpp b/lib/Analysis/AliasSetTracker.cpp index 591052671d..2289c1223e 100644 --- a/lib/Analysis/AliasSetTracker.cpp +++ b/lib/Analysis/AliasSetTracker.cpp @@ -299,7 +299,6 @@ bool AliasSetTracker::add(Value *Ptr, uint64_t Size, const MDNode *TBAAInfo) { bool AliasSetTracker::add(LoadInst *LI) { if (LI->getOrdering() > Monotonic) return addUnknown(LI); AliasSet::AccessType ATy = AliasSet::Refs; - if (!LI->isUnordered()) ATy = AliasSet::ModRef; bool NewPtr; AliasSet &AS = addPointer(LI->getOperand(0), AA.getTypeStoreSize(LI->getType()), @@ -312,7 +311,6 @@ bool AliasSetTracker::add(LoadInst *LI) { bool AliasSetTracker::add(StoreInst *SI) { if (SI->getOrdering() > Monotonic) return addUnknown(SI); AliasSet::AccessType ATy = AliasSet::Mods; - if (!SI->isUnordered()) ATy = AliasSet::ModRef; bool NewPtr; Value *Val = SI->getOperand(0); AliasSet &AS = addPointer(SI->getOperand(1), |