From 3ecf1f0179b678437600da322d029ab77726409c Mon Sep 17 00:00:00 2001 From: Jakob Stoklund Olesen Date: Sat, 10 Jul 2010 22:43:03 +0000 Subject: [PATCH] Use COPY in targets git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108063 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/Alpha/AlphaInstrInfo.cpp | 14 ++++---------- lib/Target/MBlaze/MBlazeInstrInfo.cpp | 8 ++------ lib/Target/Mips/MipsInstrInfo.cpp | 8 ++------ 3 files changed, 8 insertions(+), 22 deletions(-) diff --git a/lib/Target/Alpha/AlphaInstrInfo.cpp b/lib/Target/Alpha/AlphaInstrInfo.cpp index 22b72964c84..ab3097485a4 100644 --- a/lib/Target/Alpha/AlphaInstrInfo.cpp +++ b/lib/Target/Alpha/AlphaInstrInfo.cpp @@ -427,11 +427,8 @@ unsigned AlphaInstrInfo::getGlobalBaseReg(MachineFunction *MF) const { const TargetInstrInfo *TII = MF->getTarget().getInstrInfo(); GlobalBaseReg = RegInfo.createVirtualRegister(&Alpha::GPRCRegClass); - bool Ok = TII->copyRegToReg(FirstMBB, MBBI, GlobalBaseReg, Alpha::R29, - &Alpha::GPRCRegClass, &Alpha::GPRCRegClass, - DebugLoc()); - assert(Ok && "Couldn't assign to global base register!"); - Ok = Ok; // Silence warning when assertions are turned off. + BuildMI(FirstMBB, MBBI, DebugLoc(), TII->get(TargetOpcode::COPY), + GlobalBaseReg).addReg(Alpha::R29); RegInfo.addLiveIn(Alpha::R29); AlphaFI->setGlobalBaseReg(GlobalBaseReg); @@ -455,11 +452,8 @@ unsigned AlphaInstrInfo::getGlobalRetAddr(MachineFunction *MF) const { const TargetInstrInfo *TII = MF->getTarget().getInstrInfo(); GlobalRetAddr = RegInfo.createVirtualRegister(&Alpha::GPRCRegClass); - bool Ok = TII->copyRegToReg(FirstMBB, MBBI, GlobalRetAddr, Alpha::R26, - &Alpha::GPRCRegClass, &Alpha::GPRCRegClass, - DebugLoc()); - assert(Ok && "Couldn't assign to global return address register!"); - Ok = Ok; // Silence warning when assertions are turned off. + BuildMI(FirstMBB, MBBI, DebugLoc(), TII->get(TargetOpcode::COPY), + GlobalRetAddr).addReg(Alpha::R26); RegInfo.addLiveIn(Alpha::R26); AlphaFI->setGlobalRetAddr(GlobalRetAddr); diff --git a/lib/Target/MBlaze/MBlazeInstrInfo.cpp b/lib/Target/MBlaze/MBlazeInstrInfo.cpp index 22f43476a17..bb6f8a19569 100644 --- a/lib/Target/MBlaze/MBlazeInstrInfo.cpp +++ b/lib/Target/MBlaze/MBlazeInstrInfo.cpp @@ -210,12 +210,8 @@ unsigned MBlazeInstrInfo::getGlobalBaseReg(MachineFunction *MF) const { const TargetInstrInfo *TII = MF->getTarget().getInstrInfo(); GlobalBaseReg = RegInfo.createVirtualRegister(MBlaze::CPURegsRegisterClass); - bool Ok = TII->copyRegToReg(FirstMBB, MBBI, GlobalBaseReg, MBlaze::R20, - MBlaze::CPURegsRegisterClass, - MBlaze::CPURegsRegisterClass, - DebugLoc()); - assert(Ok && "Couldn't assign to global base register!"); - Ok = Ok; // Silence warning when assertions are turned off. + BuildMI(FirstMBB, MBBI, DebugLoc(), TII->get(TargetOpcode::COPY), + GlobalBaseReg).addReg(MBlaze::R20); RegInfo.addLiveIn(MBlaze::R20); MBlazeFI->setGlobalBaseReg(GlobalBaseReg); diff --git a/lib/Target/Mips/MipsInstrInfo.cpp b/lib/Target/Mips/MipsInstrInfo.cpp index 326bca15070..eddc2e25dee 100644 --- a/lib/Target/Mips/MipsInstrInfo.cpp +++ b/lib/Target/Mips/MipsInstrInfo.cpp @@ -620,12 +620,8 @@ unsigned MipsInstrInfo::getGlobalBaseReg(MachineFunction *MF) const { const TargetInstrInfo *TII = MF->getTarget().getInstrInfo(); GlobalBaseReg = RegInfo.createVirtualRegister(Mips::CPURegsRegisterClass); - bool Ok = TII->copyRegToReg(FirstMBB, MBBI, GlobalBaseReg, Mips::GP, - Mips::CPURegsRegisterClass, - Mips::CPURegsRegisterClass, - DebugLoc()); - assert(Ok && "Couldn't assign to global base register!"); - Ok = Ok; // Silence warning when assertions are turned off. + BuildMI(FirstMBB, MBBI, DebugLoc(), TII->get(TargetOpcode::COPY), + GlobalBaseReg).addReg(Mips::GP); RegInfo.addLiveIn(Mips::GP); MipsFI->setGlobalBaseReg(GlobalBaseReg);