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| author | Nadav Rotem <nadav.rotem@intel.com> | 2012-03-26 21:00:53 +0000 |
|---|---|---|
| committer | Nadav Rotem <nadav.rotem@intel.com> | 2012-03-26 21:00:53 +0000 |
| commit | 02f0a49bbaa9a0f881ef18abd3b06168c2b35135 (patch) | |
| tree | 6e169e79bc932f045dd846771947cb260ca684ef /lib | |
| parent | b38aae442f0e3ce11a6231455b180bfc66ab5d3e (diff) | |
| download | external_llvm-02f0a49bbaa9a0f881ef18abd3b06168c2b35135.zip external_llvm-02f0a49bbaa9a0f881ef18abd3b06168c2b35135.tar.gz external_llvm-02f0a49bbaa9a0f881ef18abd3b06168c2b35135.tar.bz2 | |
153465 was incorrect. In this code we wanted to check that the pointer operand is of pointer type (and not vector type).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153468 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Transforms/InstCombine/InstructionCombining.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/Transforms/InstCombine/InstructionCombining.cpp b/lib/Transforms/InstCombine/InstructionCombining.cpp index 8802ba4..066b2ec 100644 --- a/lib/Transforms/InstCombine/InstructionCombining.cpp +++ b/lib/Transforms/InstCombine/InstructionCombining.cpp @@ -915,13 +915,12 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) { // Handle gep(bitcast x) and gep(gep x, 0, 0, 0). Value *StrippedPtr = PtrOp->stripPointerCasts(); + PointerType *StrippedPtrTy = dyn_cast<PointerType>(StrippedPtr->getType()); - // We do not handle pointer-vector geps here - if (!StrippedPtr) + // We do not handle pointer-vector geps here. + if (!StrippedPtrTy) return 0; - PointerType *StrippedPtrTy = dyn_cast<PointerType>(StrippedPtr->getType()); - if (StrippedPtr != PtrOp && StrippedPtrTy->getAddressSpace() == GEP.getPointerAddressSpace()) { |