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| author | Chris Lattner <sabre@nondot.org> | 2004-11-17 17:39:39 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-11-17 17:39:39 +0000 |
| commit | bc2a99b4803487202e5521839b7a9e4d5869e5c8 (patch) | |
| tree | fe1d67bf592a4d19aeb67e5b12a44496fd17aad6 /lib/Analysis/BasicAliasAnalysis.cpp | |
| parent | 2dee43d317982f76e03f21e0f84621db6a35e633 (diff) | |
| download | llvm-bc2a99b4803487202e5521839b7a9e4d5869e5c8.tar.gz llvm-bc2a99b4803487202e5521839b7a9e4d5869e5c8.tar.bz2 llvm-bc2a99b4803487202e5521839b7a9e4d5869e5c8.tar.xz | |
Simplify conditional and fix LICM/2004-11-17-UndefIndexCrash.ll
by saying what we mean
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17913 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/BasicAliasAnalysis.cpp')
| -rw-r--r-- | lib/Analysis/BasicAliasAnalysis.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/Analysis/BasicAliasAnalysis.cpp b/lib/Analysis/BasicAliasAnalysis.cpp index 5ce13f5c5f..875530d775 100644 --- a/lib/Analysis/BasicAliasAnalysis.cpp +++ b/lib/Analysis/BasicAliasAnalysis.cpp @@ -379,8 +379,7 @@ BasicAliasAnalysis::alias(const Value *V1, unsigned V1Size, // the arguments provided, except substitute 0's for any variable // indexes we find... for (unsigned i = 0; i != GEPOperands.size(); ++i) - if (!isa<Constant>(GEPOperands[i]) || isa<GlobalValue>(GEPOperands[i]) || - isa<ConstantExpr>(GEPOperands[i])) + if (!isa<ConstantInt>(GEPOperands[i])) GEPOperands[i] =Constant::getNullValue(GEPOperands[i]->getType()); int64_t Offset = getTargetData().getIndexedOffset(BasePtr->getType(), GEPOperands); |