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[ms-inline asm] Emit the (new) inline asm Non-Standard Dialect attribute.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163181 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chad Rosier
2012-09-05 00:08:17 +00:00
parent 230768bd13
commit 36547343ab
4 changed files with 22 additions and 5 deletions
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9
lib/AsmParser/LLParser.cpp
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@@ -2069,16 +2069,18 @@ bool LLParser::ParseValID(ValID &ID, PerFunctionState *PFS) {
case lltok::kw_asm: {
// ValID ::= 'asm' SideEffect? AlignStack? STRINGCONSTANT ',' STRINGCONSTANT
bool HasSideEffect, AlignStack;
bool HasSideEffect, AlignStack, NSDialect;
Lex.Lex();
if (ParseOptionalToken(lltok::kw_sideeffect, HasSideEffect) ||
ParseOptionalToken(lltok::kw_alignstack, AlignStack) ||
ParseOptionalToken(lltok::kw_nsdialect, NSDialect) ||
ParseStringConstant(ID.StrVal) ||
ParseToken(lltok::comma, "expected comma in inline asm expression") ||
ParseToken(lltok::StringConstant, "expected constraint string"))
return true;
ID.StrVal2 = Lex.getStrVal();
ID.UIntVal = unsigned(HasSideEffect) | (unsigned(AlignStack)<<1);
ID.UIntVal = unsigned(HasSideEffect) | (unsigned(AlignStack)<<1) |
(unsigned(NSDialect)<<2);
ID.Kind = ValID::t_InlineAsm;
return false;
}
@@ -2495,7 +2497,8 @@ bool LLParser::ConvertValIDToValue(Type *Ty, ValID &ID, Value *&V,
PTy ? dyn_cast<FunctionType>(PTy->getElementType()) : 0;
if (!FTy || !InlineAsm::Verify(FTy, ID.StrVal2))
return Error(ID.Loc, "invalid type for inline asm constraint string");
V = InlineAsm::get(FTy, ID.StrVal, ID.StrVal2, ID.UIntVal&1, ID.UIntVal>>1);
V = InlineAsm::get(FTy, ID.StrVal, ID.StrVal2, ID.UIntVal&1,
(ID.UIntVal>>1)&1, (ID.UIntVal>>2)&1);
return false;
}
case ValID::t_MDNode: