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reject PR3281:crash07.ll with:

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llvm-as: crash07.ll:2:32: va_arg requires operand with first class type
  %y = va_arg [52 x <{}>] %43, double (...) sspreq
                               ^


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61683 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-01-05 08:18:44 +00:00
parent d31a672c09
commit 0088a5cc72
2 changed files with 10 additions and 6 deletions
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14
lib/AsmParser/LLParser.cpp
View File

@ -2311,7 +2311,7 @@ bool LLParser::ParseInstruction(Instruction *&Inst, BasicBlock *BB,
case lltok::kw_ptrtoint: return ParseCast(Inst, PFS, Lex.getUIntVal());
// Other.
case lltok::kw_select: return ParseSelect(Inst, PFS);
case lltok::kw_va_arg: return ParseVAArg(Inst, PFS);
case lltok::kw_va_arg: return ParseVA_Arg(Inst, PFS);
case lltok::kw_extractelement: return ParseExtractElement(Inst, PFS);
case lltok::kw_insertelement: return ParseInsertElement(Inst, PFS);
case lltok::kw_shufflevector: return ParseShuffleVector(Inst, PFS);
@ -2735,15 +2735,19 @@ bool LLParser::ParseSelect(Instruction *&Inst, PerFunctionState &PFS) {
return false;
}
/// ParseVAArg
/// ::= 'vaarg' TypeAndValue ',' Type
bool LLParser::ParseVAArg(Instruction *&Inst, PerFunctionState &PFS) {
/// ParseVA_Arg
/// ::= 'va_arg' TypeAndValue ',' Type
bool LLParser::ParseVA_Arg(Instruction *&Inst, PerFunctionState &PFS) {
Value *Op;
PATypeHolder EltTy(Type::VoidTy);
LocTy TypeLoc;
if (ParseTypeAndValue(Op, PFS) ||
ParseToken(lltok::comma, "expected ',' after vaarg operand") ||
ParseType(EltTy))
ParseType(EltTy, TypeLoc))
return true;
if (!EltTy->isFirstClassType())
return Error(TypeLoc, "va_arg requires operand with first class type");
Inst = new VAArgInst(Op, EltTy);
return false;

2
lib/AsmParser/LLParser.h
View File

@ -252,7 +252,7 @@ namespace llvm {
bool ParseCompare(Instruction *&I, PerFunctionState &PFS, unsigned Opc);
bool ParseCast(Instruction *&I, PerFunctionState &PFS, unsigned Opc);
bool ParseSelect(Instruction *&I, PerFunctionState &PFS);
bool ParseVAArg(Instruction *&I, PerFunctionState &PFS);
bool ParseVA_Arg(Instruction *&I, PerFunctionState &PFS);
bool ParseExtractElement(Instruction *&I, PerFunctionState &PFS);
bool ParseInsertElement(Instruction *&I, PerFunctionState &PFS);
bool ParseShuffleVector(Instruction *&I, PerFunctionState &PFS);