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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 | 23a98551ab65eeb8fe5019df8b7db4891582a4bd (patch) | |
| tree | 90d6731fd446c04df49383b8a23da0461337ba09 /lib/CodeGen/AsmPrinter | |
| parent | 7111b02c734c992b8c97d9918118768026dad79e (diff) | |
| download | external_llvm-23a98551ab65eeb8fe5019df8b7db4891582a4bd.zip external_llvm-23a98551ab65eeb8fe5019df8b7db4891582a4bd.tar.gz external_llvm-23a98551ab65eeb8fe5019df8b7db4891582a4bd.tar.bz2 | |
Add a "loses information" return value to APFloat::convert
and APFloat::convertToInteger. Restore return value to
IEEE754. Adjust all users accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57329 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/AsmPrinter')
| -rw-r--r-- | lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp index 1321c04..63ada0c 100644 --- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp +++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp @@ -1000,8 +1000,11 @@ void AsmPrinter::EmitGlobalConstant(const Constant *CV) { // api needed to prevent premature destruction APInt api = CFP->getValueAPF().bitcastToAPInt(); const uint64_t *p = api.getRawData(); + // Convert to double so we can print the approximate val as a comment. APFloat DoubleVal = CFP->getValueAPF(); - DoubleVal.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven); + bool ignored; + DoubleVal.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven, + &ignored); if (TD->isBigEndian()) { O << TAI->getData16bitsDirective() << uint16_t(p[0] >> 48) << '\t' << TAI->getCommentString() |