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1 //===- subzero/src/IceTargetLoweringX8632.cpp - x86-32 lowering -----------===// | 1 //===- subzero/src/IceTargetLoweringX8632.cpp - x86-32 lowering -----------===// |
2 // | 2 // |
3 // The Subzero Code Generator | 3 // The Subzero Code Generator |
4 // | 4 // |
5 // This file is distributed under the University of Illinois Open Source | 5 // This file is distributed under the University of Illinois Open Source |
6 // License. See LICENSE.TXT for details. | 6 // License. See LICENSE.TXT for details. |
7 // | 7 // |
8 //===----------------------------------------------------------------------===// | 8 //===----------------------------------------------------------------------===// |
9 // | 9 // |
10 // This file implements the TargetLoweringX8632 class, which | 10 // This file implements the TargetLoweringX8632 class, which |
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259 } // end of namespace dummy3 | 259 } // end of namespace dummy3 |
260 | 260 |
261 } // end of anonymous namespace | 261 } // end of anonymous namespace |
262 | 262 |
263 TargetX8632::TargetX8632(Cfg *Func) | 263 TargetX8632::TargetX8632(Cfg *Func) |
264 : TargetLowering(Func), | 264 : TargetLowering(Func), |
265 InstructionSet(static_cast<X86InstructionSet>( | 265 InstructionSet(static_cast<X86InstructionSet>( |
266 Func->getContext()->getFlags().getTargetInstructionSet() - | 266 Func->getContext()->getFlags().getTargetInstructionSet() - |
267 TargetInstructionSet::X86InstructionSet_Begin)), | 267 TargetInstructionSet::X86InstructionSet_Begin)), |
268 IsEbpBasedFrame(false), NeedsStackAlignment(false), FrameSizeLocals(0), | 268 IsEbpBasedFrame(false), NeedsStackAlignment(false), FrameSizeLocals(0), |
269 SpillAreaSizeBytes(0), NextLabelNumber(0) { | 269 SpillAreaSizeBytes(0) { |
270 static_assert((X86InstructionSet::End - X86InstructionSet::Begin) == | 270 static_assert((X86InstructionSet::End - X86InstructionSet::Begin) == |
271 (TargetInstructionSet::X86InstructionSet_End - | 271 (TargetInstructionSet::X86InstructionSet_End - |
272 TargetInstructionSet::X86InstructionSet_Begin), | 272 TargetInstructionSet::X86InstructionSet_Begin), |
273 "X86InstructionSet range different from TargetInstructionSet"); | 273 "X86InstructionSet range different from TargetInstructionSet"); |
274 // TODO: Don't initialize IntegerRegisters and friends every time. | 274 // TODO: Don't initialize IntegerRegisters and friends every time. |
275 // Instead, initialize in some sort of static initializer for the | 275 // Instead, initialize in some sort of static initializer for the |
276 // class. | 276 // class. |
277 llvm::SmallBitVector IntegerRegisters(RegX8632::Reg_NUM); | 277 llvm::SmallBitVector IntegerRegisters(RegX8632::Reg_NUM); |
278 llvm::SmallBitVector IntegerRegistersI8(RegX8632::Reg_NUM); | 278 llvm::SmallBitVector IntegerRegistersI8(RegX8632::Reg_NUM); |
279 llvm::SmallBitVector FloatRegisters(RegX8632::Reg_NUM); | 279 llvm::SmallBitVector FloatRegisters(RegX8632::Reg_NUM); |
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4873 case FT_Asm: | 4873 case FT_Asm: |
4874 case FT_Iasm: { | 4874 case FT_Iasm: { |
4875 OstreamLocker L(Ctx); | 4875 OstreamLocker L(Ctx); |
4876 emitConstantPool<PoolTypeConverter<float>>(Ctx); | 4876 emitConstantPool<PoolTypeConverter<float>>(Ctx); |
4877 emitConstantPool<PoolTypeConverter<double>>(Ctx); | 4877 emitConstantPool<PoolTypeConverter<double>>(Ctx); |
4878 } break; | 4878 } break; |
4879 } | 4879 } |
4880 } | 4880 } |
4881 | 4881 |
4882 } // end of namespace Ice | 4882 } // end of namespace Ice |
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