diff options
| author | Dale Johannesen <dalej@apple.com> | 2008-10-09 23:00:39 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2008-10-09 23:00:39 +0000 |
| commit | 4f0bd68cfe4f72902215e1c27411286a8bb7d641 (patch) | |
| tree | c8880de304064760a3dea7762950f59e7c034cb7 /llvm/lib/AsmParser | |
| parent | 54306fe499499e57ac1bf8c9cd4fbe8321015ffd (diff) | |
| download | bcm5719-llvm-4f0bd68cfe4f72902215e1c27411286a8bb7d641.tar.gz bcm5719-llvm-4f0bd68cfe4f72902215e1c27411286a8bb7d641.zip | |
Add a "loses information" return value to APFloat::convert
and APFloat::convertToInteger. Restore return value to
IEEE754. Adjust all users accordingly.
llvm-svn: 57329
Diffstat (limited to 'llvm/lib/AsmParser')
| -rw-r--r-- | llvm/lib/AsmParser/llvmAsmParser.y | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/llvm/lib/AsmParser/llvmAsmParser.y b/llvm/lib/AsmParser/llvmAsmParser.y index 9dc070230d8..a7a4bc00ef8 100644 --- a/llvm/lib/AsmParser/llvmAsmParser.y +++ b/llvm/lib/AsmParser/llvmAsmParser.y @@ -428,8 +428,11 @@ static Value *getExistingVal(const Type *Ty, const ValID &D) { // Lexer has no type info, so builds all float and double FP constants // as double. Fix this here. Long double does not need this. if (&D.ConstPoolFP->getSemantics() == &APFloat::IEEEdouble && - Ty==Type::FloatTy) - D.ConstPoolFP->convert(APFloat::IEEEsingle, APFloat::rmNearestTiesToEven); + Ty==Type::FloatTy) { + bool ignored; + D.ConstPoolFP->convert(APFloat::IEEEsingle, APFloat::rmNearestTiesToEven, + &ignored); + } return ConstantFP::get(*D.ConstPoolFP); case ValID::ConstNullVal: // Is it a null value? @@ -1929,8 +1932,11 @@ ConstVal: Types '[' ConstVector ']' { // Nonempty unsized arr GEN_ERROR("Floating point constant invalid for type"); // Lexer has no type info, so builds all float and double FP constants // as double. Fix this here. Long double is done right. - if (&$2->getSemantics()==&APFloat::IEEEdouble && $1==Type::FloatTy) - $2->convert(APFloat::IEEEsingle, APFloat::rmNearestTiesToEven); + if (&$2->getSemantics()==&APFloat::IEEEdouble && $1==Type::FloatTy) { + bool ignored; + $2->convert(APFloat::IEEEsingle, APFloat::rmNearestTiesToEven, + &ignored); + } $$ = ConstantFP::get(*$2); delete $2; CHECK_FOR_ERROR |
