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author | Alina Sbirlea <asbirlea@google.com> | 2020-10-29 17:55:07 -0700 |
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committer | Alina Sbirlea <asbirlea@google.com> | 2020-10-29 18:07:53 -0700 |
commit | 9d93b150c9164b9c7acef8090c83eba48aea5f73 (patch) | |
tree | 4321cf50a553bf9d318bc5462a19e56544362afb /llvm/lib/Analysis/AliasAnalysis.cpp | |
parent | db3dba52caa8cd8bb37fa1c7cd2a0bc1ddb214eb (diff) | |
download | llvm-9d93b150c9164b9c7acef8090c83eba48aea5f73.zip llvm-9d93b150c9164b9c7acef8090c83eba48aea5f73.tar.gz llvm-9d93b150c9164b9c7acef8090c83eba48aea5f73.tar.bz2 |
[AA] Pass query info.
Pass AAQI in places where it was missed.
Part of D89991.
Author: haoranxu510 (Haoran Xu)
Diffstat (limited to 'llvm/lib/Analysis/AliasAnalysis.cpp')
-rw-r--r-- | llvm/lib/Analysis/AliasAnalysis.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/AliasAnalysis.cpp b/llvm/lib/Analysis/AliasAnalysis.cpp index 318bdea..4561009 100644 --- a/llvm/lib/Analysis/AliasAnalysis.cpp +++ b/llvm/lib/Analysis/AliasAnalysis.cpp @@ -234,7 +234,7 @@ ModRefInfo AAResults::getModRefInfo(const CallBase *Call, // If Loc is a constant memory location, the call definitely could not // modify the memory location. - if (isModSet(Result) && pointsToConstantMemory(Loc, /*OrLocal*/ false)) + if (isModSet(Result) && pointsToConstantMemory(Loc, AAQI, /*OrLocal*/ false)) Result = clearMod(Result); return Result; @@ -311,7 +311,7 @@ ModRefInfo AAResults::getModRefInfo(const CallBase *Call1, // ModRefC1 indicates what Call1 might do to Call2ArgLoc, and we use // above ArgMask to update dependence info. - ModRefInfo ModRefC1 = getModRefInfo(Call1, Call2ArgLoc); + ModRefInfo ModRefC1 = getModRefInfo(Call1, Call2ArgLoc, AAQI); ArgMask = intersectModRef(ArgMask, ModRefC1); // Conservatively clear IsMustAlias unless only MustAlias is found. @@ -352,7 +352,7 @@ ModRefInfo AAResults::getModRefInfo(const CallBase *Call1, // might Mod Call1ArgLoc, then we care about either a Mod or a Ref by // Call2. If Call1 might Ref, then we care only about a Mod by Call2. ModRefInfo ArgModRefC1 = getArgModRefInfo(Call1, Call1ArgIdx); - ModRefInfo ModRefC2 = getModRefInfo(Call2, Call1ArgLoc); + ModRefInfo ModRefC2 = getModRefInfo(Call2, Call1ArgLoc, AAQI); if ((isModSet(ArgModRefC1) && isModOrRefSet(ModRefC2)) || (isRefSet(ArgModRefC1) && isModSet(ModRefC2))) R = intersectModRef(unionModRef(R, ArgModRefC1), Result); |