diff options
Diffstat (limited to 'lib/Target/X86/InstSelectSimple.cpp')
| -rw-r--r-- | lib/Target/X86/InstSelectSimple.cpp | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/lib/Target/X86/InstSelectSimple.cpp b/lib/Target/X86/InstSelectSimple.cpp index 1242545..de341c4 100644 --- a/lib/Target/X86/InstSelectSimple.cpp +++ b/lib/Target/X86/InstSelectSimple.cpp @@ -29,6 +29,8 @@ #include "llvm/Target/TargetMachine.h" #include "llvm/Support/InstVisitor.h" +namespace llvm { + /// BMI - A special BuildMI variant that takes an iterator to insert the /// instruction at as well as a basic block. This is the version for when you /// have a destination register in mind. @@ -138,7 +140,7 @@ namespace { void doCall(const ValueRecord &Ret, MachineInstr *CallMI, const std::vector<ValueRecord> &Args); void visitCallInst(CallInst &I); - void visitIntrinsicCall(LLVMIntrinsic::ID ID, CallInst &I); + void visitIntrinsicCall(Intrinsic::ID ID, CallInst &I); // Arithmetic operators void visitSimpleBinary(BinaryOperator &B, unsigned OpcodeClass); @@ -1045,7 +1047,7 @@ void ISel::visitCallInst(CallInst &CI) { MachineInstr *TheCall; if (Function *F = CI.getCalledFunction()) { // Is it an intrinsic function call? - if (LLVMIntrinsic::ID ID = (LLVMIntrinsic::ID)F->getIntrinsicID()) { + if (Intrinsic::ID ID = (Intrinsic::ID)F->getIntrinsicID()) { visitIntrinsicCall(ID, CI); // Special intrinsics are not handled here return; } @@ -1066,29 +1068,29 @@ void ISel::visitCallInst(CallInst &CI) { } -void ISel::visitIntrinsicCall(LLVMIntrinsic::ID ID, CallInst &CI) { +void ISel::visitIntrinsicCall(Intrinsic::ID ID, CallInst &CI) { unsigned TmpReg1, TmpReg2; switch (ID) { - case LLVMIntrinsic::va_start: + case Intrinsic::va_start: // Get the address of the first vararg value... TmpReg1 = getReg(CI); addFrameReference(BuildMI(BB, X86::LEAr32, 5, TmpReg1), VarArgsFrameIndex); return; - case LLVMIntrinsic::va_copy: + case Intrinsic::va_copy: TmpReg1 = getReg(CI); TmpReg2 = getReg(CI.getOperand(1)); BuildMI(BB, X86::MOVrr32, 1, TmpReg1).addReg(TmpReg2); return; - case LLVMIntrinsic::va_end: return; // Noop on X86 + case Intrinsic::va_end: return; // Noop on X86 - case LLVMIntrinsic::longjmp: - case LLVMIntrinsic::siglongjmp: + case Intrinsic::longjmp: + case Intrinsic::siglongjmp: BuildMI(BB, X86::CALLpcrel32, 1).addExternalSymbol("abort", true); return; - case LLVMIntrinsic::setjmp: - case LLVMIntrinsic::sigsetjmp: + case Intrinsic::setjmp: + case Intrinsic::sigsetjmp: // Setjmp always returns zero... BuildMI(BB, X86::MOVir32, 1, getReg(CI)).addZImm(0); return; @@ -2127,7 +2129,6 @@ void ISel::visitFreeInst(FreeInst &I) { doCall(ValueRecord(0, Type::VoidTy), TheCall, Args); } - /// createX86SimpleInstructionSelector - This pass converts an LLVM function /// into a machine code representation is a very simple peep-hole fashion. The /// generated code sucks but the implementation is nice and simple. @@ -2135,3 +2136,5 @@ void ISel::visitFreeInst(FreeInst &I) { FunctionPass *createX86SimpleInstructionSelector(TargetMachine &TM) { return new ISel(TM); } + +} // End llvm namespace |