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Avoid issue on 64-bit hosts.

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llvm-svn: 41143
This commit is contained in:
Evan Cheng 2007-08-17 18:02:22 +00:00
parent 790dceee30
commit 930acafa5b
1 changed files with 2 additions and 1 deletions
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3
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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@ -1378,7 +1378,8 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
unsigned StackAlign =
TLI.getTargetMachine().getFrameInfo()->getStackAlignment();
if (Align > StackAlign)
SP = DAG.getNode(ISD::AND, VT, SP, DAG.getConstant(-Align, VT));
SP = DAG.getNode(ISD::AND, VT, SP,
DAG.getConstant(-(uint64_t)Align, VT));
Tmp1 = DAG.getNode(ISD::SUB, VT, SP, Size); // Value
Tmp2 = DAG.getCopyToReg(Chain, SPReg, Tmp1); // Output chain
Tmp1 = LegalizeOp(Tmp1);