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Use FrameSetup on frame instructions for the Mips port.
I can't seem to get a testcase to show a difference here, but it's part of the unconditional-br.ll line table weirdness. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206218 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -71,7 +71,7 @@ void Mips16FrameLowering::emitPrologue(MachineFunction &MF) const {
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}
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if (hasFP(MF))
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BuildMI(MBB, MBBI, dl, TII.get(Mips::MoveR3216), Mips::S0)
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.addReg(Mips::SP);
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.addReg(Mips::SP).setMIFlag(MachineInstr::FrameSetup);
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}
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@ -375,7 +375,8 @@ void MipsSEFrameLowering::emitPrologue(MachineFunction &MF) const {
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// if framepointer enabled, set it to point to the stack pointer.
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if (hasFP(MF)) {
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// Insert instruction "move $fp, $sp" at this location.
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BuildMI(MBB, MBBI, dl, TII.get(ADDu), FP).addReg(SP).addReg(ZERO);
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BuildMI(MBB, MBBI, dl, TII.get(ADDu), FP).addReg(SP).addReg(ZERO)
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.setMIFlag(MachineInstr::FrameSetup);
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// emit ".cfi_def_cfa_register $fp"
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unsigned CFIIndex = MMI.addFrameInst(MCCFIInstruction::createDefCfaRegister(
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