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None of these targets actually define their own CFI_INSTRUCTION

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opcode so there's no reason to use the target namespace for it
rather than TargetOpcode.

llvm-svn: 207475
This commit is contained in:
Eric Christopher 2014-04-29 00:16:46 +00:00
parent bf0f3ceb97
commit 4af26f41d6
4 changed files with 27 additions and 19 deletions
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15
lib/Target/PowerPC/PPCFrameLowering.cpp
View File

@ -563,13 +563,14 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF) const {
assert(NegFrameSize);
unsigned CFIIndex = MMI.addFrameInst(
MCCFIInstruction::createDefCfaOffset(nullptr, NegFrameSize));
BuildMI(MBB, MBBI, dl, TII.get(PPC::CFI_INSTRUCTION)).addCFIIndex(CFIIndex);
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
if (HasFP) {
unsigned Reg = MRI->getDwarfRegNum(FPReg, true);
CFIIndex = MMI.addFrameInst(
MCCFIInstruction::createOffset(nullptr, Reg, FPOffset));
BuildMI(MBB, MBBI, dl, TII.get(PPC::CFI_INSTRUCTION))
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
}
@ -577,7 +578,7 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF) const {
unsigned Reg = MRI->getDwarfRegNum(BPReg, true);
CFIIndex = MMI.addFrameInst(
MCCFIInstruction::createOffset(nullptr, Reg, BPOffset));
BuildMI(MBB, MBBI, dl, TII.get(PPC::CFI_INSTRUCTION))
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
}
@ -585,7 +586,7 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF) const {
unsigned Reg = MRI->getDwarfRegNum(LRReg, true);
CFIIndex = MMI.addFrameInst(
MCCFIInstruction::createOffset(nullptr, Reg, LROffset));
BuildMI(MBB, MBBI, dl, TII.get(PPC::CFI_INSTRUCTION))
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
}
}
@ -602,7 +603,7 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF) const {
unsigned CFIIndex = MMI.addFrameInst(
MCCFIInstruction::createDefCfaRegister(nullptr, Reg));
BuildMI(MBB, MBBI, dl, TII.get(PPC::CFI_INSTRUCTION))
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
}
}
@ -630,7 +631,7 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF) const {
if (isSVR4ABI && isPPC64 && (PPC::CR2 <= Reg && Reg <= PPC::CR4)) {
unsigned CFIIndex = MMI.addFrameInst(MCCFIInstruction::createOffset(
nullptr, MRI->getDwarfRegNum(PPC::CR2, true), 8));
BuildMI(MBB, MBBI, dl, TII.get(PPC::CFI_INSTRUCTION))
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
continue;
}
@ -638,7 +639,7 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF) const {
int Offset = MFI->getObjectOffset(CSI[I].getFrameIdx());
unsigned CFIIndex = MMI.addFrameInst(MCCFIInstruction::createOffset(
nullptr, MRI->getDwarfRegNum(Reg, true), Offset));
BuildMI(MBB, MBBI, dl, TII.get(PPC::CFI_INSTRUCTION))
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
}
}

9
lib/Target/Sparc/SparcFrameLowering.cpp
View File

@ -109,18 +109,21 @@ void SparcFrameLowering::emitPrologue(MachineFunction &MF) const {
// Emit ".cfi_def_cfa_register 30".
unsigned CFIIndex =
MMI.addFrameInst(MCCFIInstruction::createDefCfaRegister(nullptr, regFP));
BuildMI(MBB, MBBI, dl, TII.get(SP::CFI_INSTRUCTION)).addCFIIndex(CFIIndex);
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
// Emit ".cfi_window_save".
CFIIndex = MMI.addFrameInst(MCCFIInstruction::createWindowSave(nullptr));
BuildMI(MBB, MBBI, dl, TII.get(SP::CFI_INSTRUCTION)).addCFIIndex(CFIIndex);
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
unsigned regInRA = MRI->getDwarfRegNum(SP::I7, true);
unsigned regOutRA = MRI->getDwarfRegNum(SP::O7, true);
// Emit ".cfi_register 15, 31".
CFIIndex = MMI.addFrameInst(
MCCFIInstruction::createRegister(nullptr, regOutRA, regInRA));
BuildMI(MBB, MBBI, dl, TII.get(SP::CFI_INSTRUCTION)).addCFIIndex(CFIIndex);
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
}
void SparcFrameLowering::

13
lib/Target/X86/X86FrameLowering.cpp
View File

@ -369,7 +369,8 @@ void X86FrameLowering::emitCalleeSavedFrameMoves(
unsigned CFIIndex =
MMI.addFrameInst(MCCFIInstruction::createOffset(nullptr, DwarfReg,
Offset));
BuildMI(MBB, MBBI, DL, TII.get(X86::CFI_INSTRUCTION)).addCFIIndex(CFIIndex);
BuildMI(MBB, MBBI, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
}
}
@ -514,7 +515,7 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF) const {
assert(StackSize);
unsigned CFIIndex = MMI.addFrameInst(
MCCFIInstruction::createDefCfaOffset(nullptr, 2 * stackGrowth));
BuildMI(MBB, MBBI, DL, TII.get(X86::CFI_INSTRUCTION))
BuildMI(MBB, MBBI, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
// Change the rule for the FramePtr to be an "offset" rule.
@ -522,7 +523,7 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF) const {
CFIIndex = MMI.addFrameInst(
MCCFIInstruction::createOffset(nullptr,
DwarfFramePtr, 2 * stackGrowth));
BuildMI(MBB, MBBI, DL, TII.get(X86::CFI_INSTRUCTION))
BuildMI(MBB, MBBI, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
}
@ -538,7 +539,7 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF) const {
unsigned DwarfFramePtr = RegInfo->getDwarfRegNum(FramePtr, true);
unsigned CFIIndex = MMI.addFrameInst(
MCCFIInstruction::createDefCfaRegister(nullptr, DwarfFramePtr));
BuildMI(MBB, MBBI, DL, TII.get(X86::CFI_INSTRUCTION))
BuildMI(MBB, MBBI, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
}
@ -567,7 +568,7 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF) const {
assert(StackSize);
unsigned CFIIndex = MMI.addFrameInst(
MCCFIInstruction::createDefCfaOffset(nullptr, StackOffset));
BuildMI(MBB, MBBI, DL, TII.get(X86::CFI_INSTRUCTION))
BuildMI(MBB, MBBI, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
StackOffset += stackGrowth;
}
@ -704,7 +705,7 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF) const {
MCCFIInstruction::createDefCfaOffset(nullptr,
-StackSize + stackGrowth));
BuildMI(MBB, MBBI, DL, TII.get(X86::CFI_INSTRUCTION))
BuildMI(MBB, MBBI, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
}

9
lib/Target/XCore/XCoreFrameLowering.cpp
View File

@ -64,7 +64,8 @@ static void EmitDefCfaRegister(MachineBasicBlock &MBB,
MachineModuleInfo *MMI, unsigned DRegNum) {
unsigned CFIIndex = MMI->addFrameInst(
MCCFIInstruction::createDefCfaRegister(nullptr, DRegNum));
BuildMI(MBB, MBBI, dl, TII.get(XCore::CFI_INSTRUCTION)).addCFIIndex(CFIIndex);
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
}
static void EmitDefCfaOffset(MachineBasicBlock &MBB,
@ -73,7 +74,8 @@ static void EmitDefCfaOffset(MachineBasicBlock &MBB,
MachineModuleInfo *MMI, int Offset) {
unsigned CFIIndex =
MMI->addFrameInst(MCCFIInstruction::createDefCfaOffset(nullptr, -Offset));
BuildMI(MBB, MBBI, dl, TII.get(XCore::CFI_INSTRUCTION)).addCFIIndex(CFIIndex);
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
}
static void EmitCfiOffset(MachineBasicBlock &MBB,
@ -82,7 +84,8 @@ static void EmitCfiOffset(MachineBasicBlock &MBB,
unsigned DRegNum, int Offset) {
unsigned CFIIndex = MMI->addFrameInst(
MCCFIInstruction::createOffset(nullptr, DRegNum, Offset));
BuildMI(MBB, MBBI, dl, TII.get(XCore::CFI_INSTRUCTION)).addCFIIndex(CFIIndex);
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
}
/// The SP register is moved in steps of 'MaxImmU16' towards the bottom of the