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| author | Dale Johannesen <dalej@apple.com> | 2007-10-11 23:32:15 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2007-10-11 23:32:15 +0000 |
| commit | 6472eb63c200f4fba8866c6965b21c86cbc4cd21 (patch) | |
| tree | b367cb39fc2637f53318aabed2d4bd42e5a78c94 /llvm/lib/CodeGen/AsmPrinter.cpp | |
| parent | 482732af9d8e32ee5e2a29b264f31735603cb290 (diff) | |
| download | bcm5719-llvm-6472eb63c200f4fba8866c6965b21c86cbc4cd21.tar.gz bcm5719-llvm-6472eb63c200f4fba8866c6965b21c86cbc4cd21.zip | |
Implement ppc long double->uint conversion.
Make ppc long double constants print.
llvm-svn: 42882
Diffstat (limited to 'llvm/lib/CodeGen/AsmPrinter.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter.cpp index 5eb85cd21a5..47a53457fc9 100644 --- a/llvm/lib/CodeGen/AsmPrinter.cpp +++ b/llvm/lib/CodeGen/AsmPrinter.cpp @@ -917,6 +917,39 @@ void AsmPrinter::EmitGlobalConstant(const Constant *CV) { << " long double most significant halfword\n"; } return; + } else if (CFP->getType() == Type::PPC_FP128Ty) { + // all long double variants are printed as hex + // api needed to prevent premature destruction + APInt api = CFP->getValueAPF().convertToAPInt(); + const uint64_t *p = api.getRawData(); + if (TD->isBigEndian()) { + O << TAI->getData32bitsDirective() << uint32_t(p[0] >> 32) + << "\t" << TAI->getCommentString() + << " long double most significant word\n"; + O << TAI->getData32bitsDirective() << uint32_t(p[0]) + << "\t" << TAI->getCommentString() + << " long double next word\n"; + O << TAI->getData32bitsDirective() << uint32_t(p[1] >> 32) + << "\t" << TAI->getCommentString() + << " long double next word\n"; + O << TAI->getData32bitsDirective() << uint32_t(p[1]) + << "\t" << TAI->getCommentString() + << " long double least significant word\n"; + } else { + O << TAI->getData32bitsDirective() << uint32_t(p[1]) + << "\t" << TAI->getCommentString() + << " long double least significant word\n"; + O << TAI->getData32bitsDirective() << uint32_t(p[1] >> 32) + << "\t" << TAI->getCommentString() + << " long double next word\n"; + O << TAI->getData32bitsDirective() << uint32_t(p[0]) + << "\t" << TAI->getCommentString() + << " long double next word\n"; + O << TAI->getData32bitsDirective() << uint32_t(p[0] >> 32) + << "\t" << TAI->getCommentString() + << " long double most significant word\n"; + } + return; } else assert(0 && "Floating point constant type not handled"); } else if (CV->getType() == Type::Int64Ty) { if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) { |
