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[ms-inline asm] We only need one bit to represent the AsmDialect in the

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MachineInstr.

llvm-svn: 163257
This commit is contained in:
Chad Rosier
2012-09-05 22:17:43 +00:00
parent 9338344acb
commit cbd2a1983f
3 changed files with 6 additions and 13 deletions
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10
llvm/lib/CodeGen/MachineInstr.cpp
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@@ -970,11 +970,7 @@ bool MachineInstr::isStackAligningInlineAsm() const {
InlineAsm::AsmDialect MachineInstr::getInlineAsmDialect() const {
assert(isInlineAsm() && "getInlineAsmDialect() only works for inline asms!");
unsigned ExtraInfo = getOperand(InlineAsm::MIOp_ExtraInfo).getImm();
if (ExtraInfo & InlineAsm::Extra_IntelDialect)
return InlineAsm::AD_Intel;
assert((ExtraInfo & InlineAsm::Extra_ATTDialect) && "Expected AT&T dialect!");
return InlineAsm::AD_ATT; // The default.
return InlineAsm::AsmDialect((ExtraInfo >> 2) & 1);
}
int MachineInstr::findInlineAsmFlagIdx(unsigned OpIdx,
@@ -1579,9 +1575,9 @@ void MachineInstr::print(raw_ostream &OS, const TargetMachine *TM) const {
OS << " [sideeffect]";
if (ExtraInfo & InlineAsm::Extra_IsAlignStack)
OS << " [alignstack]";
if (ExtraInfo & InlineAsm::Extra_ATTDialect)
if (getInlineAsmDialect() == InlineAsm::AD_ATT)
OS << " [attdialect]";
if (ExtraInfo & InlineAsm::Extra_IntelDialect)
if (getInlineAsmDialect() == InlineAsm::AD_Intel)
OS << " [inteldialect]";
StartOp = AsmDescOp = InlineAsm::MIOp_FirstOperand;