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Utilize CastInst::CreatePointerBitCastOrAddrSpaceCast here.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213189 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Manuel Jacob 2014-07-16 20:13:45 +00:00
parent ec7a144603
commit d6b31659a7
1 changed files with 6 additions and 9 deletions
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15
lib/Transforms/InstCombine/InstructionCombining.cpp
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@ -1582,9 +1582,8 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) {
Builder->CreateGEP(StrippedPtr, Idx, GEP.getName()); Builder->CreateGEP(StrippedPtr, Idx, GEP.getName());
// V and GEP are both pointer types --> BitCast // V and GEP are both pointer types --> BitCast
if (StrippedPtrTy->getAddressSpace() == GEP.getPointerAddressSpace()) return CastInst::CreatePointerBitCastOrAddrSpaceCast(NewGEP,
return new BitCastInst(NewGEP, GEP.getType()); GEP.getType());
return new AddrSpaceCastInst(NewGEP, GEP.getType());
} }
// Transform things like: // Transform things like:
@ -1616,9 +1615,8 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) {
Builder->CreateGEP(StrippedPtr, NewIdx, GEP.getName()); Builder->CreateGEP(StrippedPtr, NewIdx, GEP.getName());
// The NewGEP must be pointer typed, so must the old one -> BitCast // The NewGEP must be pointer typed, so must the old one -> BitCast
if (StrippedPtrTy->getAddressSpace() == GEP.getPointerAddressSpace()) return CastInst::CreatePointerBitCastOrAddrSpaceCast(NewGEP,
return new BitCastInst(NewGEP, GEP.getType()); GEP.getType());
return new AddrSpaceCastInst(NewGEP, GEP.getType());
} }
} }
} }
@ -1658,9 +1656,8 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) {
Builder->CreateInBoundsGEP(StrippedPtr, Off, GEP.getName()) : Builder->CreateInBoundsGEP(StrippedPtr, Off, GEP.getName()) :
Builder->CreateGEP(StrippedPtr, Off, GEP.getName()); Builder->CreateGEP(StrippedPtr, Off, GEP.getName());
// The NewGEP must be pointer typed, so must the old one -> BitCast // The NewGEP must be pointer typed, so must the old one -> BitCast
if (StrippedPtrTy->getAddressSpace() == GEP.getPointerAddressSpace()) return CastInst::CreatePointerBitCastOrAddrSpaceCast(NewGEP,
return new BitCastInst(NewGEP, GEP.getType()); GEP.getType());
return new AddrSpaceCastInst(NewGEP, GEP.getType());
} }
} }
} }