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authorrdivacky <rdivacky@FreeBSD.org>2009-12-15 18:09:07 +0000
committerrdivacky <rdivacky@FreeBSD.org>2009-12-15 18:09:07 +0000
commit40a6fcdb85efd93fe0e36c9552cfb0b18b5eacd6 (patch)
tree076117cdf3579003f07cad4cdf0593347ce58150 /lib/AsmParser/LLParser.cpp
parente7908924d847e63b02bc82bfaa1709ab9c774dcd (diff)
downloadFreeBSD-src-40a6fcdb85efd93fe0e36c9552cfb0b18b5eacd6.zip
FreeBSD-src-40a6fcdb85efd93fe0e36c9552cfb0b18b5eacd6.tar.gz
Update LLVM to 91430.
Diffstat (limited to 'lib/AsmParser/LLParser.cpp')
-rw-r--r--lib/AsmParser/LLParser.cpp55
1 files changed, 48 insertions, 7 deletions
diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp
index a92dbf8..0333eed 100644
--- a/lib/AsmParser/LLParser.cpp
+++ b/lib/AsmParser/LLParser.cpp
@@ -581,6 +581,37 @@ bool LLParser::ParseStandaloneMetadata() {
return false;
}
+/// ParseInlineMetadata:
+/// !{type %instr}
+/// !{...} MDNode
+/// !"foo" MDString
+bool LLParser::ParseInlineMetadata(Value *&V, PerFunctionState &PFS) {
+ assert(Lex.getKind() == lltok::Metadata && "Only for Metadata");
+ V = 0;
+
+ Lex.Lex();
+ if (Lex.getKind() == lltok::lbrace) {
+ Lex.Lex();
+ if (ParseTypeAndValue(V, PFS) ||
+ ParseToken(lltok::rbrace, "expected end of metadata node"))
+ return true;
+
+ Value *Vals[] = { V };
+ V = MDNode::get(Context, Vals, 1);
+ return false;
+ }
+
+ // Standalone metadata reference
+ // !{ ..., !42, ... }
+ if (!ParseMDNode((MetadataBase *&)V))
+ return false;
+
+ // MDString:
+ // '!' STRINGCONSTANT
+ if (ParseMDString((MetadataBase *&)V)) return true;
+ return false;
+}
+
/// ParseAlias:
/// ::= GlobalVar '=' OptionalVisibility 'alias' OptionalLinkage Aliasee
/// Aliasee
@@ -1043,6 +1074,7 @@ bool LLParser::ParseOptionalVisibility(unsigned &Res) {
/// ::= 'arm_apcscc'
/// ::= 'arm_aapcscc'
/// ::= 'arm_aapcs_vfpcc'
+/// ::= 'msp430_intrcc'
/// ::= 'cc' UINT
///
bool LLParser::ParseOptionalCallingConv(CallingConv::ID &CC) {
@@ -1056,6 +1088,7 @@ bool LLParser::ParseOptionalCallingConv(CallingConv::ID &CC) {
case lltok::kw_arm_apcscc: CC = CallingConv::ARM_APCS; break;
case lltok::kw_arm_aapcscc: CC = CallingConv::ARM_AAPCS; break;
case lltok::kw_arm_aapcs_vfpcc:CC = CallingConv::ARM_AAPCS_VFP; break;
+ case lltok::kw_msp430_intrcc: CC = CallingConv::MSP430_INTR; break;
case lltok::kw_cc: {
unsigned ArbitraryCC;
Lex.Lex();
@@ -1377,15 +1410,23 @@ bool LLParser::ParseParameterList(SmallVectorImpl<ParamInfo> &ArgList,
// Parse the argument.
LocTy ArgLoc;
PATypeHolder ArgTy(Type::getVoidTy(Context));
- unsigned ArgAttrs1, ArgAttrs2;
+ unsigned ArgAttrs1 = Attribute::None;
+ unsigned ArgAttrs2 = Attribute::None;
Value *V;
- if (ParseType(ArgTy, ArgLoc) ||
- ParseOptionalAttrs(ArgAttrs1, 0) ||
- ParseValue(ArgTy, V, PFS) ||
- // FIXME: Should not allow attributes after the argument, remove this in
- // LLVM 3.0.
- ParseOptionalAttrs(ArgAttrs2, 3))
+ if (ParseType(ArgTy, ArgLoc))
return true;
+
+ if (Lex.getKind() == lltok::Metadata) {
+ if (ParseInlineMetadata(V, PFS))
+ return true;
+ } else {
+ if (ParseOptionalAttrs(ArgAttrs1, 0) ||
+ ParseValue(ArgTy, V, PFS) ||
+ // FIXME: Should not allow attributes after the argument, remove this
+ // in LLVM 3.0.
+ ParseOptionalAttrs(ArgAttrs2, 3))
+ return true;
+ }
ArgList.push_back(ParamInfo(ArgLoc, V, ArgAttrs1|ArgAttrs2));
}
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