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| author | Chris Lattner <sabre@nondot.org> | 2005-05-12 18:52:34 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-05-12 18:52:34 +0000 |
| commit | 26f0317f46fd36de43397dbed1af722da818c2ea (patch) | |
| tree | c47a258a86b05894df2d485a6c80f3c253bcfcad /llvm/lib/CodeGen/SelectionDAG | |
| parent | c932bef114a2aa93b8dc865e18bb928a45edeff3 (diff) | |
| download | bcm5719-llvm-26f0317f46fd36de43397dbed1af722da818c2ea.tar.gz bcm5719-llvm-26f0317f46fd36de43397dbed1af722da818c2ea.zip | |
Fix uint->fp casts on PPC, allowing UnitTests/2005-05-12-Int64ToFP to
work on it.
llvm-svn: 21894
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 2921ef4ff1a..d62f507fb42 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -2148,10 +2148,9 @@ ExpandIntToFP(bool isSigned, MVT::ValueType DestTy, SDOperand Source) { SDOperand Zero = getIntPtrConstant(0), Four = getIntPtrConstant(4); SDOperand CstOffset = DAG.getNode(ISD::SELECT, Zero.getValueType(), SignSet, Four, Zero); - // FIXME: This is almost certainly broken for big-endian systems. Should - // this just put the fudge factor in the low bits of the uint64 constant or? - static Constant *FudgeFactor = - ConstantUInt::get(Type::ULongTy, 0x5f800000ULL << 32); + uint64_t FF = 0x5f800000ULL; + if (TLI.isLittleEndian()) FF <<= 32; + static Constant *FudgeFactor = ConstantUInt::get(Type::ULongTy, FF); MachineConstantPool *CP = DAG.getMachineFunction().getConstantPool(); SDOperand CPIdx = DAG.getConstantPool(CP->getConstantPoolIndex(FudgeFactor), |
