diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2018-03-16 17:50:44 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2018-03-16 17:50:44 +0000 |
| commit | 077d36ae021ca14b90042db269fb241024c20a5d (patch) | |
| tree | 77447dafe27c44f242260e4a4d9cf35ce5dda4e2 /contrib/llvm/lib/Analysis | |
| parent | 29c29cbb402cc017f0724a13fa1a586bb51d3732 (diff) | |
Notes
Diffstat (limited to 'contrib/llvm/lib/Analysis')
| -rw-r--r-- | contrib/llvm/lib/Analysis/InstructionSimplify.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/contrib/llvm/lib/Analysis/InstructionSimplify.cpp b/contrib/llvm/lib/Analysis/InstructionSimplify.cpp index f382a1f50188..c814ff122e44 100644 --- a/contrib/llvm/lib/Analysis/InstructionSimplify.cpp +++ b/contrib/llvm/lib/Analysis/InstructionSimplify.cpp @@ -3697,7 +3697,7 @@ static Value *SimplifyGEPInst(Type *SrcTy, ArrayRef<Value *> Ops, if (Ops.size() == 2) { // getelementptr P, 0 -> P. - if (match(Ops[1], m_Zero())) + if (match(Ops[1], m_Zero()) && Ops[0]->getType() == GEPTy) return Ops[0]; Type *Ty = SrcTy; @@ -3706,7 +3706,7 @@ static Value *SimplifyGEPInst(Type *SrcTy, ArrayRef<Value *> Ops, uint64_t C; uint64_t TyAllocSize = Q.DL.getTypeAllocSize(Ty); // getelementptr P, N -> P if P points to a type of zero size. - if (TyAllocSize == 0) + if (TyAllocSize == 0 && Ops[0]->getType() == GEPTy) return Ops[0]; // The following transforms are only safe if the ptrtoint cast |