diff options
| author | Eli Bendersky <eliben@chromium.org> | 2013-03-11 15:16:37 -0700 |
|---|---|---|
| committer | Eli Bendersky <eliben@chromium.org> | 2013-03-11 15:16:37 -0700 |
| commit | 23c00401dad33ca247d2818e71540079bed63c5b (patch) | |
| tree | df9f25d60f9538fbde84b78cf3c4e4a00eb6c3db /include/llvm/CodeGen/SelectionDAG.h | |
| parent | 79da56afe68a0c5b2c2227681014dd13705d78cc (diff) | |
| parent | 279b9184c2ff4fea93b198a3519b8cb3a1d8d195 (diff) | |
Merge commit '279b9184c2ff4fea93b198a3519b8cb3a1d8d195'
Conflicts:
include/llvm/CodeGen/LexicalScopes.h
include/llvm/MC/MCAsmInfo.h
lib/Linker/LinkArchives.cpp
lib/Linker/LinkItems.cpp
lib/MC/MCAsmInfo.cpp
lib/MC/MCDwarf.cpp
lib/Target/ARM/ARMInstrInfo.td
lib/Target/ARM/ARMSubtarget.cpp
lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp
lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
lib/Target/Mips/MipsAsmPrinter.cpp
lib/Target/Mips/MipsDelaySlotFiller.cpp
lib/Target/Mips/MipsISelDAGToDAG.cpp
lib/Target/Mips/MipsSubtarget.cpp
lib/Target/Mips/MipsSubtarget.h
lib/Target/Mips/MipsTargetObjectFile.cpp
lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp
lib/Target/X86/X86FastISel.cpp
lib/Target/X86/X86ISelLowering.cpp
lib/Target/X86/X86TargetMachine.cpp
lib/Transforms/CMakeLists.txt
lib/Transforms/LLVMBuild.txt
lib/Transforms/Makefile
test/MC/ARM/arm_instructions.s
test/MC/X86/AlignedBundling/pad-align-to-bundle-end.s
Diffstat (limited to 'include/llvm/CodeGen/SelectionDAG.h')
| -rw-r--r-- | include/llvm/CodeGen/SelectionDAG.h | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h index c5cc8f5813..c25497aa97 100644 --- a/include/llvm/CodeGen/SelectionDAG.h +++ b/include/llvm/CodeGen/SelectionDAG.h @@ -935,6 +935,20 @@ public: } } + /// Returns an APFloat semantics tag appropriate for the given type. If VT is + /// a vector type, the element semantics are returned. + static const fltSemantics &EVTToAPFloatSemantics(EVT VT) { + switch (VT.getScalarType().getSimpleVT().SimpleTy) { + default: llvm_unreachable("Unknown FP format"); + case MVT::f16: return APFloat::IEEEhalf; + case MVT::f32: return APFloat::IEEEsingle; + case MVT::f64: return APFloat::IEEEdouble; + case MVT::f80: return APFloat::x87DoubleExtended; + case MVT::f128: return APFloat::IEEEquad; + case MVT::ppcf128: return APFloat::PPCDoubleDouble; + } + } + /// AssignOrdering - Assign an order to the SDNode. void AssignOrdering(const SDNode *SD, unsigned Order); @@ -978,10 +992,8 @@ public: SDValue CreateStackTemporary(EVT VT1, EVT VT2); /// FoldConstantArithmetic - - SDValue FoldConstantArithmetic(unsigned Opcode, - EVT VT, - ConstantSDNode *Cst1, - ConstantSDNode *Cst2); + SDValue FoldConstantArithmetic(unsigned Opcode, EVT VT, + SDNode *Cst1, SDNode *Cst2); /// FoldSetCC - Constant fold a setcc to true or false. SDValue FoldSetCC(EVT VT, SDValue N1, |