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Diffstat (limited to 'llvm/lib/Target/Mips/Mips16FrameLowering.cpp')
-rw-r--r--llvm/lib/Target/Mips/Mips16FrameLowering.cpp8
1 files changed, 6 insertions, 2 deletions
diff --git a/llvm/lib/Target/Mips/Mips16FrameLowering.cpp b/llvm/lib/Target/Mips/Mips16FrameLowering.cpp
index 9fde614f30b..6655ff98e03 100644
--- a/llvm/lib/Target/Mips/Mips16FrameLowering.cpp
+++ b/llvm/lib/Target/Mips/Mips16FrameLowering.cpp
@@ -56,11 +56,14 @@ void Mips16FrameLowering::emitPrologue(MachineFunction &MF) const {
MCSymbol *CSLabel = MMI.getContext().CreateTempSymbol();
BuildMI(MBB, MBBI, dl,
TII.get(TargetOpcode::PROLOG_LABEL)).addSym(CSLabel);
+ unsigned S2 = MRI->getDwarfRegNum(Mips::S2, true);
+ MMI.addFrameInst(MCCFIInstruction::createOffset(CSLabel, S2, -8));
+
unsigned S1 = MRI->getDwarfRegNum(Mips::S1, true);
- MMI.addFrameInst(MCCFIInstruction::createOffset(CSLabel, S1, -8));
+ MMI.addFrameInst(MCCFIInstruction::createOffset(CSLabel, S1, -12));
unsigned S0 = MRI->getDwarfRegNum(Mips::S0, true);
- MMI.addFrameInst(MCCFIInstruction::createOffset(CSLabel, S0, -12));
+ MMI.addFrameInst(MCCFIInstruction::createOffset(CSLabel, S0, -16));
unsigned RA = MRI->getDwarfRegNum(Mips::RA, true);
MMI.addFrameInst(MCCFIInstruction::createOffset(CSLabel, RA, -4));
@@ -168,6 +171,7 @@ processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
MF.getRegInfo().setPhysRegUsed(Mips::RA);
MF.getRegInfo().setPhysRegUsed(Mips::S0);
MF.getRegInfo().setPhysRegUsed(Mips::S1);
+ MF.getRegInfo().setPhysRegUsed(Mips::S2);
}
const MipsFrameLowering *
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