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Add addrspacecast instruction.

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Patch by Michele Scandale!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194760 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault
2013-11-15 01:34:59 +00:00
parent 2b7fef0ad4
commit 59d3ae6cdc
51 changed files with 589 additions and 230 deletions
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15
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
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@ -2938,6 +2938,21 @@ void SelectionDAGBuilder::visitBitCast(const User &I) {
setValue(&I, N); // noop cast.
}
void SelectionDAGBuilder::visitAddrSpaceCast(const User &I) {
const TargetLowering &TLI = DAG.getTargetLoweringInfo();
const Value *SV = I.getOperand(0);
SDValue N = getValue(SV);
EVT DestVT = TM.getTargetLowering()->getValueType(I.getType());
unsigned SrcAS = SV->getType()->getPointerAddressSpace();
unsigned DestAS = I.getType()->getPointerAddressSpace();
if (!TLI.isNoopAddrSpaceCast(SrcAS, DestAS))
N = DAG.getAddrSpaceCast(getCurSDLoc(), DestVT, N, SrcAS, DestAS);
setValue(&I, N);
}
void SelectionDAGBuilder::visitInsertElement(const User &I) {
const TargetLowering &TLI = DAG.getTargetLoweringInfo();
SDValue InVec = getValue(I.getOperand(0));