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Commit CodeGenPrepare.cpp changes which was accidentially left out of 56526.

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llvm-svn: 56549
This commit is contained in:
Evan Cheng 2008-09-24 06:48:55 +00:00
parent 463646c8aa
commit 99c7d558a5
1 changed files with 2 additions and 19 deletions
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21
lib/Transforms/Scalar/CodeGenPrepare.cpp
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@ -927,23 +927,6 @@ bool CodeGenPrepare::OptimizeLoadStoreInst(Instruction *LdStInst, Value *Addr,
return true;
}
/// hasInlineAsmMemConstraint - Return true if the inline asm instruction being
/// processed uses a memory 'm' constraint.
static bool
hasInlineAsmMemConstraint(std::vector<InlineAsm::ConstraintInfo> &CInfos,
const TargetLowering *TLI) {
for (unsigned i = 0, e = CInfos.size(); i != e; ++i) {
InlineAsm::ConstraintInfo &CI = CInfos[i];
for (unsigned j = 0, ee = CI.Codes.size(); j != ee; ++j) {
TargetLowering::ConstraintType CType = TLI->getConstraintType(CI.Codes[j]);
if (CType == TargetLowering::C_Memory)
return true;
}
}
return false;
}
/// OptimizeInlineAsmInst - If there are any memory operands, use
/// OptimizeLoadStoreInt to sink their address computing into the block when
/// possible / profitable.
@ -980,8 +963,8 @@ bool CodeGenPrepare::OptimizeInlineAsmInst(Instruction *I, CallSite CS,
}
// Compute the constraint code and ConstraintType to use.
bool hasMemory = hasInlineAsmMemConstraint(ConstraintInfos, TLI);
TLI->ComputeConstraintToUse(OpInfo, SDValue(), hasMemory);
TLI->ComputeConstraintToUse(OpInfo, SDValue(),
OpInfo.ConstraintType == TargetLowering::C_Memory);
if (OpInfo.ConstraintType == TargetLowering::C_Memory &&
OpInfo.isIndirect) {