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In inline asm treat indirect 'X' constraint as 'm'.

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This may not be right in all cases, but it's better
than asserting which it was doing before.  PR 7528.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108268 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dale Johannesen
2010-07-13 20:17:05 +00:00
parent 52a18aedae
commit b5611a6230
2 changed files with 23 additions and 3 deletions
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8
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
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@ -5522,10 +5522,12 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) {
break;
}
if (OpInfo.ConstraintType == TargetLowering::C_Other) {
assert(!OpInfo.isIndirect &&
"Don't know how to handle indirect other inputs yet!");
// Treat indirect 'X' constraint as memory.
if (OpInfo.ConstraintType == TargetLowering::C_Other &&
OpInfo.isIndirect)
OpInfo.ConstraintType = TargetLowering::C_Memory;
if (OpInfo.ConstraintType == TargetLowering::C_Other) {
std::vector<SDValue> Ops;
TLI.LowerAsmOperandForConstraint(InOperandVal, OpInfo.ConstraintCode[0],
Ops, DAG);