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| author | Chris Lattner <sabre@nondot.org> | 2007-12-09 07:35:13 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2007-12-09 07:35:13 +0000 |
| commit | f88380ba2cf472db6576a8534315449931e8cf50 (patch) | |
| tree | 493a54675bf52362d2667cdb68cd076c937caa3f /lib/Analysis | |
| parent | 8d1ea750601cd27f5d70cef1186864abcf57bdb1 (diff) | |
| download | external_llvm-f88380ba2cf472db6576a8534315449931e8cf50.zip external_llvm-f88380ba2cf472db6576a8534315449931e8cf50.tar.gz external_llvm-f88380ba2cf472db6576a8534315449931e8cf50.tar.bz2 | |
Fix PR1782, patch by Wojtek Matyjewicz!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44733 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis')
| -rw-r--r-- | lib/Analysis/BasicAliasAnalysis.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Analysis/BasicAliasAnalysis.cpp b/lib/Analysis/BasicAliasAnalysis.cpp index 99d9499..557d521 100644 --- a/lib/Analysis/BasicAliasAnalysis.cpp +++ b/lib/Analysis/BasicAliasAnalysis.cpp @@ -730,8 +730,8 @@ BasicAliasAnalysis::CheckGEPInstructions( if (const ArrayType *AT = dyn_cast<ArrayType>(BasePtr1Ty)) { if (Op1C->getZExtValue() >= AT->getNumElements()) return MayAlias; // Be conservative with out-of-range accesses - } else if (const VectorType *PT = dyn_cast<VectorType>(BasePtr1Ty)) { - if (Op1C->getZExtValue() >= PT->getNumElements()) + } else if (const VectorType *VT = dyn_cast<VectorType>(BasePtr1Ty)) { + if (Op1C->getZExtValue() >= VT->getNumElements()) return MayAlias; // Be conservative with out-of-range accesses } @@ -756,10 +756,10 @@ BasicAliasAnalysis::CheckGEPInstructions( if (Op2) { if (const ConstantInt *Op2C = dyn_cast<ConstantInt>(Op2)) { // If this is an array index, make sure the array element is in range. - if (const ArrayType *AT = dyn_cast<ArrayType>(BasePtr1Ty)) { + if (const ArrayType *AT = dyn_cast<ArrayType>(BasePtr2Ty)) { if (Op2C->getZExtValue() >= AT->getNumElements()) return MayAlias; // Be conservative with out-of-range accesses - } else if (const VectorType *VT = dyn_cast<VectorType>(BasePtr1Ty)) { + } else if (const VectorType *VT = dyn_cast<VectorType>(BasePtr2Ty)) { if (Op2C->getZExtValue() >= VT->getNumElements()) return MayAlias; // Be conservative with out-of-range accesses } |