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Fix X86/inline-asm.ll:test2, a case where an input value was implicitly 

truncated.

llvm-svn: 28733
This commit is contained in:
Chris Lattner 2006-06-08 18:27:11 +00:00
parent 38b318d436
commit c03a9259c0
1 changed files with 6 additions and 3 deletions
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9
llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
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@ -1804,9 +1804,12 @@ void RegsForValue::getCopyToRegs(SDOperand Val, SelectionDAG &DAG,
// If there is a single register and the types differ, this must be
// a promotion.
if (RegVT != ValueVT) {
if (MVT::isInteger(RegVT))
Val = DAG.getNode(ISD::ANY_EXTEND, RegVT, Val);
else
if (MVT::isInteger(RegVT)) {
if (RegVT < ValueVT)
Val = DAG.getNode(ISD::TRUNCATE, RegVT, Val);
else
Val = DAG.getNode(ISD::ANY_EXTEND, RegVT, Val);
} else
Val = DAG.getNode(ISD::FP_EXTEND, RegVT, Val);
}
Chain = DAG.getCopyToReg(Chain, Regs[0], Val, Flag);