diff options
Diffstat (limited to 'lib/AsmParser/llvmAsmParser.y.cvs')
| -rw-r--r-- | lib/AsmParser/llvmAsmParser.y.cvs | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/lib/AsmParser/llvmAsmParser.y.cvs b/lib/AsmParser/llvmAsmParser.y.cvs index 93f7a08..83dfa31 100644 --- a/lib/AsmParser/llvmAsmParser.y.cvs +++ b/lib/AsmParser/llvmAsmParser.y.cvs @@ -412,11 +412,15 @@ static Value *getExistingVal(const Type *Ty, const ValID &D) { } case ValID::ConstFPVal: // Is it a floating point const pool reference? - if (!ConstantFP::isValueValidForType(Ty, D.ConstPoolFP)) { + if (!ConstantFP::isValueValidForType(Ty, *D.ConstPoolFP)) { GenerateError("FP constant invalid for type"); return 0; } - return ConstantFP::get(Ty, D.ConstPoolFP); + // Lexer has no type info, so builds all FP constants as double. + // Fix this here. + if (Ty==Type::FloatTy) + D.ConstPoolFP->convert(APFloat::IEEEsingle, APFloat::rmNearestTiesToEven); + return ConstantFP::get(Ty, *D.ConstPoolFP); case ValID::ConstNullVal: // Is it a null value? if (!isa<PointerType>(Ty)) { @@ -992,7 +996,7 @@ Module *llvm::RunVMAsmParser(const char * AsmString, Module * M) { uint64_t UInt64Val; int SIntVal; unsigned UIntVal; - double FPVal; + llvm::APFloat *FPVal; bool BoolVal; std::string *StrVal; // This memory must be deleted @@ -1862,9 +1866,13 @@ ConstVal: Types '[' ConstVector ']' { // Nonempty unsized arr CHECK_FOR_ERROR } | FPType FPVAL { // Float & Double constants - if (!ConstantFP::isValueValidForType($1, $2)) + if (!ConstantFP::isValueValidForType($1, *$2)) GEN_ERROR("Floating point constant invalid for type"); - $$ = ConstantFP::get($1, $2); + // Lexer has no type info, so builds all FP constants as double. + // Fix this here. + if ($1==Type::FloatTy) + $2->convert(APFloat::IEEEsingle, APFloat::rmNearestTiesToEven); + $$ = ConstantFP::get($1, *$2); CHECK_FOR_ERROR }; |