diff options
Diffstat (limited to 'lib/Target/Mips/MipsRegisterInfo.cpp')
| -rw-r--r-- | lib/Target/Mips/MipsRegisterInfo.cpp | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/lib/Target/Mips/MipsRegisterInfo.cpp b/lib/Target/Mips/MipsRegisterInfo.cpp index 3510141835..7146ff2155 100644 --- a/lib/Target/Mips/MipsRegisterInfo.cpp +++ b/lib/Target/Mips/MipsRegisterInfo.cpp @@ -391,6 +391,7 @@ emitPrologue(MachineFunction &MF) const MachineFrameInfo *MFI = MF.getFrameInfo(); MipsFunctionInfo *MipsFI = MF.getInfo<MipsFunctionInfo>(); MachineBasicBlock::iterator MBBI = MBB.begin(); + DebugLoc dl = DebugLoc::getUnknownLoc(); bool isPIC = (MF.getTarget().getRelocationModel() == Reloc::PIC_); // Get the right frame order for Mips. @@ -405,21 +406,21 @@ emitPrologue(MachineFunction &MF) const int FPOffset = MipsFI->getFPStackOffset(); int RAOffset = MipsFI->getRAStackOffset(); - BuildMI(MBB, MBBI, TII.get(Mips::NOREORDER)); + BuildMI(MBB, MBBI, dl, TII.get(Mips::NOREORDER)); // TODO: check need from GP here. if (isPIC && Subtarget.isABI_O32()) - BuildMI(MBB, MBBI, TII.get(Mips::CPLOAD)).addReg(getPICCallReg()); - BuildMI(MBB, MBBI, TII.get(Mips::NOMACRO)); + BuildMI(MBB, MBBI, dl, TII.get(Mips::CPLOAD)).addReg(getPICCallReg()); + BuildMI(MBB, MBBI, dl, TII.get(Mips::NOMACRO)); // Adjust stack : addi sp, sp, (-imm) - BuildMI(MBB, MBBI, TII.get(Mips::ADDiu), Mips::SP) + BuildMI(MBB, MBBI, dl, TII.get(Mips::ADDiu), Mips::SP) .addReg(Mips::SP).addImm(-StackSize); // Save the return address only if the function isnt a leaf one. // sw $ra, stack_loc($sp) if (MFI->hasCalls()) { - BuildMI(MBB, MBBI, TII.get(Mips::SW)) + BuildMI(MBB, MBBI, dl, TII.get(Mips::SW)) .addReg(Mips::RA).addImm(RAOffset).addReg(Mips::SP); } @@ -427,17 +428,17 @@ emitPrologue(MachineFunction &MF) const // to point to the stack pointer if (hasFP(MF)) { // sw $fp,stack_loc($sp) - BuildMI(MBB, MBBI, TII.get(Mips::SW)) + BuildMI(MBB, MBBI, dl, TII.get(Mips::SW)) .addReg(Mips::FP).addImm(FPOffset).addReg(Mips::SP); // move $fp, $sp - BuildMI(MBB, MBBI, TII.get(Mips::ADDu), Mips::FP) + BuildMI(MBB, MBBI, dl, TII.get(Mips::ADDu), Mips::FP) .addReg(Mips::SP).addReg(Mips::ZERO); } // PIC speficic function prologue if ((isPIC) && (MFI->hasCalls())) { - BuildMI(MBB, MBBI, TII.get(Mips::CPRESTORE)) + BuildMI(MBB, MBBI, dl, TII.get(Mips::CPRESTORE)) .addImm(MipsFI->getGPStackOffset()); } } @@ -448,6 +449,7 @@ emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const MachineBasicBlock::iterator MBBI = prior(MBB.end()); MachineFrameInfo *MFI = MF.getFrameInfo(); MipsFunctionInfo *MipsFI = MF.getInfo<MipsFunctionInfo>(); + DebugLoc dl = DebugLoc::getUnknownLoc(); // Get the number of bytes from FrameInfo int NumBytes = (int) MFI->getStackSize(); @@ -460,24 +462,24 @@ emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const // stack pointer if (hasFP(MF)) { // move $sp, $fp - BuildMI(MBB, MBBI, TII.get(Mips::ADDu), Mips::SP) + BuildMI(MBB, MBBI, dl, TII.get(Mips::ADDu), Mips::SP) .addReg(Mips::FP).addReg(Mips::ZERO); // lw $fp,stack_loc($sp) - BuildMI(MBB, MBBI, TII.get(Mips::LW)) + BuildMI(MBB, MBBI, dl, TII.get(Mips::LW)) .addReg(Mips::FP).addImm(FPOffset).addReg(Mips::SP); } // Restore the return address only if the function isnt a leaf one. // lw $ra, stack_loc($sp) if (MFI->hasCalls()) { - BuildMI(MBB, MBBI, TII.get(Mips::LW)) + BuildMI(MBB, MBBI, dl, TII.get(Mips::LW)) .addReg(Mips::RA).addImm(RAOffset).addReg(Mips::SP); } // adjust stack : insert addi sp, sp, (imm) if (NumBytes) { - BuildMI(MBB, MBBI, TII.get(Mips::ADDiu), Mips::SP) + BuildMI(MBB, MBBI, dl, TII.get(Mips::ADDiu), Mips::SP) .addReg(Mips::SP).addImm(NumBytes); } } |