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| 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/Target/CppBackend | |
| 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/Target/CppBackend')
| -rw-r--r-- | llvm/lib/Target/CppBackend/CPPBackend.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/CppBackend/CPPBackend.cpp b/llvm/lib/Target/CppBackend/CPPBackend.cpp index 21e6735b329..fb836638e5f 100644 --- a/llvm/lib/Target/CppBackend/CPPBackend.cpp +++ b/llvm/lib/Target/CppBackend/CPPBackend.cpp @@ -218,9 +218,10 @@ namespace { // This makes sure that conversion to/from floating yields the same binary // result so that we don't lose precision. void CppWriter::printCFP(const ConstantFP *CFP) { + bool ignored; APFloat APF = APFloat(CFP->getValueAPF()); // copy if (CFP->getType() == Type::FloatTy) - APF.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven); + APF.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven, &ignored); Out << "ConstantFP::get("; Out << "APFloat("; #if HAVE_PRINTF_A |
