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-rw-r--r--lib/AsmParser/LLLexer.cpp9
-rw-r--r--lib/AsmParser/LLParser.cpp56
-rw-r--r--lib/AsmParser/LLParser.h3
-rw-r--r--lib/AsmParser/LLToken.h3
4 files changed, 62 insertions, 9 deletions
diff --git a/lib/AsmParser/LLLexer.cpp b/lib/AsmParser/LLLexer.cpp
index 8818168..670c1bb 100644
--- a/lib/AsmParser/LLLexer.cpp
+++ b/lib/AsmParser/LLLexer.cpp
@@ -474,6 +474,9 @@ lltok::Kind LLLexer::LexIdentifier() {
KEYWORD(extern_weak);
KEYWORD(external);
KEYWORD(thread_local);
+ KEYWORD(localdynamic);
+ KEYWORD(initialexec);
+ KEYWORD(localexec);
KEYWORD(zeroinitializer);
KEYWORD(undef);
KEYWORD(null);
@@ -673,11 +676,12 @@ lltok::Kind LLLexer::LexIdentifier() {
/// HexFP80Constant 0xK[0-9A-Fa-f]+
/// HexFP128Constant 0xL[0-9A-Fa-f]+
/// HexPPC128Constant 0xM[0-9A-Fa-f]+
+/// HexHalfConstant 0xH[0-9A-Fa-f]+
lltok::Kind LLLexer::Lex0x() {
CurPtr = TokStart + 2;
char Kind;
- if (CurPtr[0] >= 'K' && CurPtr[0] <= 'M') {
+ if ((CurPtr[0] >= 'K' && CurPtr[0] <= 'M') || CurPtr[0] == 'H') {
Kind = *CurPtr++;
} else {
Kind = 'J';
@@ -718,6 +722,9 @@ lltok::Kind LLLexer::Lex0x() {
HexToIntPair(TokStart+3, CurPtr, Pair);
APFloatVal = APFloat(APInt(128, Pair));
return lltok::APFloat;
+ case 'H':
+ APFloatVal = APFloat(APInt(16,HexIntToVal(TokStart+3, CurPtr)));
+ return lltok::APFloat;
}
}
diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp
index 068be3d..095b7c5 100644
--- a/lib/AsmParser/LLParser.cpp
+++ b/lib/AsmParser/LLParser.cpp
@@ -645,12 +645,13 @@ bool LLParser::ParseGlobal(const std::string &Name, LocTy NameLoc,
unsigned Linkage, bool HasLinkage,
unsigned Visibility) {
unsigned AddrSpace;
- bool ThreadLocal, IsConstant, UnnamedAddr;
+ bool IsConstant, UnnamedAddr;
+ GlobalVariable::ThreadLocalMode TLM;
LocTy UnnamedAddrLoc;
LocTy TyLoc;
Type *Ty = 0;
- if (ParseOptionalToken(lltok::kw_thread_local, ThreadLocal) ||
+ if (ParseOptionalThreadLocal(TLM) ||
ParseOptionalAddrSpace(AddrSpace) ||
ParseOptionalToken(lltok::kw_unnamed_addr, UnnamedAddr,
&UnnamedAddrLoc) ||
@@ -691,7 +692,8 @@ bool LLParser::ParseGlobal(const std::string &Name, LocTy NameLoc,
if (GV == 0) {
GV = new GlobalVariable(*M, Ty, false, GlobalValue::ExternalLinkage, 0,
- Name, 0, false, AddrSpace);
+ Name, 0, GlobalVariable::NotThreadLocal,
+ AddrSpace);
} else {
if (GV->getType()->getElementType() != Ty)
return Error(TyLoc,
@@ -710,7 +712,7 @@ bool LLParser::ParseGlobal(const std::string &Name, LocTy NameLoc,
GV->setConstant(IsConstant);
GV->setLinkage((GlobalValue::LinkageTypes)Linkage);
GV->setVisibility((GlobalValue::VisibilityTypes)Visibility);
- GV->setThreadLocal(ThreadLocal);
+ GV->setThreadLocalMode(TLM);
GV->setUnnamedAddr(UnnamedAddr);
// Parse attributes on the global.
@@ -858,6 +860,46 @@ bool LLParser::ParseUInt32(unsigned &Val) {
return false;
}
+/// ParseTLSModel
+/// := 'localdynamic'
+/// := 'initialexec'
+/// := 'localexec'
+bool LLParser::ParseTLSModel(GlobalVariable::ThreadLocalMode &TLM) {
+ switch (Lex.getKind()) {
+ default:
+ return TokError("expected localdynamic, initialexec or localexec");
+ case lltok::kw_localdynamic:
+ TLM = GlobalVariable::LocalDynamicTLSModel;
+ break;
+ case lltok::kw_initialexec:
+ TLM = GlobalVariable::InitialExecTLSModel;
+ break;
+ case lltok::kw_localexec:
+ TLM = GlobalVariable::LocalExecTLSModel;
+ break;
+ }
+
+ Lex.Lex();
+ return false;
+}
+
+/// ParseOptionalThreadLocal
+/// := /*empty*/
+/// := 'thread_local'
+/// := 'thread_local' '(' tlsmodel ')'
+bool LLParser::ParseOptionalThreadLocal(GlobalVariable::ThreadLocalMode &TLM) {
+ TLM = GlobalVariable::NotThreadLocal;
+ if (!EatIfPresent(lltok::kw_thread_local))
+ return false;
+
+ TLM = GlobalVariable::GeneralDynamicTLSModel;
+ if (Lex.getKind() == lltok::lparen) {
+ Lex.Lex();
+ return ParseTLSModel(TLM) ||
+ ParseToken(lltok::rparen, "expected ')' after thread local model");
+ }
+ return false;
+}
/// ParseOptionalAddrSpace
/// := /*empty*/
@@ -2692,7 +2734,7 @@ bool LLParser::ParseFunctionHeader(Function *&Fn, bool isDefine) {
if (FuncAttrs != Attribute::None)
Attrs.push_back(AttributeWithIndex::get(~0, FuncAttrs));
- AttrListPtr PAL = AttrListPtr::get(Attrs.begin(), Attrs.end());
+ AttrListPtr PAL = AttrListPtr::get(Attrs);
if (PAL.paramHasAttr(1, Attribute::StructRet) && !RetType->isVoidTy())
return Error(RetTypeLoc, "functions with 'sret' argument must return void");
@@ -3239,7 +3281,7 @@ bool LLParser::ParseInvoke(Instruction *&Inst, PerFunctionState &PFS) {
Attrs.push_back(AttributeWithIndex::get(~0, FnAttrs));
// Finish off the Attributes and check them
- AttrListPtr PAL = AttrListPtr::get(Attrs.begin(), Attrs.end());
+ AttrListPtr PAL = AttrListPtr::get(Attrs);
InvokeInst *II = InvokeInst::Create(Callee, NormalBB, UnwindBB, Args);
II->setCallingConv(CC);
@@ -3635,7 +3677,7 @@ bool LLParser::ParseCall(Instruction *&Inst, PerFunctionState &PFS,
Attrs.push_back(AttributeWithIndex::get(~0, FnAttrs));
// Finish off the Attributes and check them
- AttrListPtr PAL = AttrListPtr::get(Attrs.begin(), Attrs.end());
+ AttrListPtr PAL = AttrListPtr::get(Attrs);
CallInst *CI = CallInst::Create(Callee, Args);
CI->setTailCall(isTail);
diff --git a/lib/AsmParser/LLParser.h b/lib/AsmParser/LLParser.h
index dda8808..257c726 100644
--- a/lib/AsmParser/LLParser.h
+++ b/lib/AsmParser/LLParser.h
@@ -171,6 +171,9 @@ namespace llvm {
Loc = Lex.getLoc();
return ParseUInt32(Val);
}
+
+ bool ParseTLSModel(GlobalVariable::ThreadLocalMode &TLM);
+ bool ParseOptionalThreadLocal(GlobalVariable::ThreadLocalMode &TLM);
bool ParseOptionalAddrSpace(unsigned &AddrSpace);
bool ParseOptionalAttrs(Attributes &Attrs, unsigned AttrKind);
bool ParseOptionalLinkage(unsigned &Linkage, bool &HasLinkage);
diff --git a/lib/AsmParser/LLToken.h b/lib/AsmParser/LLToken.h
index adf5d4f..0461e7b 100644
--- a/lib/AsmParser/LLToken.h
+++ b/lib/AsmParser/LLToken.h
@@ -44,13 +44,14 @@ namespace lltok {
kw_unnamed_addr,
kw_extern_weak,
kw_external, kw_thread_local,
+ kw_localdynamic, kw_initialexec, kw_localexec,
kw_zeroinitializer,
kw_undef, kw_null,
kw_to,
kw_tail,
kw_target,
kw_triple,
- kw_unwind,
+ kw_unwind,
kw_deplibs,
kw_datalayout,
kw_volatile,
generated by cgit v1.1 at 2025-08-16 03:23:49 +0000