[ms-inline asm] Propagate the asm dialect into the MachineInstr representation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163243 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index 5e5ed0b..dad6840 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -967,6 +967,16 @@
return false;
}
+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.
+}
+
int MachineInstr::findInlineAsmFlagIdx(unsigned OpIdx,
unsigned *GroupNo) const {
assert(isInlineAsm() && "Expected an inline asm instruction");
@@ -1569,6 +1579,10 @@
OS << " [sideeffect]";
if (ExtraInfo & InlineAsm::Extra_IsAlignStack)
OS << " [alignstack]";
+ if (ExtraInfo & InlineAsm::Extra_ATTDialect)
+ OS << " [attdialect]";
+ if (ExtraInfo & InlineAsm::Extra_IntelDialect)
+ OS << " [inteldialect]";
StartOp = AsmDescOp = InlineAsm::MIOp_FirstOperand;
FirstOp = false;