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path: root/lib/Target/Mips/MipsInstrInfo.cpp
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Diffstat (limited to 'lib/Target/Mips/MipsInstrInfo.cpp')
-rw-r--r--lib/Target/Mips/MipsInstrInfo.cpp13
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/Target/Mips/MipsInstrInfo.cpp b/lib/Target/Mips/MipsInstrInfo.cpp
index e4eefb9905..7d8488f0b8 100644
--- a/lib/Target/Mips/MipsInstrInfo.cpp
+++ b/lib/Target/Mips/MipsInstrInfo.cpp
@@ -233,6 +233,13 @@ loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
.addMemOperand(MMO);
}
+void MipsInstrInfo::ExpandRetRA(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I,
+ unsigned Opc) const {
+ BuildMI(MBB, I, I->getDebugLoc(), TM.getInstrInfo()->get(Opc))
+ .addReg(Mips::RA);
+}
+
void MipsInstrInfo::ExpandExtractElementF64(MachineBasicBlock &MBB,
MachineBasicBlock::iterator I) const {
const TargetInstrInfo *TII = TM.getInstrInfo();
@@ -272,6 +279,12 @@ bool MipsInstrInfo::expandPostRAPseudo(MachineBasicBlock::iterator MI) const {
switch(MI->getDesc().getOpcode()) {
default:
return false;
+ case Mips::RetRA:
+ ExpandRetRA(MBB, MI, Mips::RET);
+ break;
+ case Mips::RetRA16:
+ ExpandRetRA(MBB, MI, Mips::RET16);
+ break;
case Mips::BuildPairF64:
ExpandBuildPairF64(MBB, MI);
break;