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Diffstat (limited to 'lib/CodeGen/RegisterScavenging.cpp')
-rw-r--r--lib/CodeGen/RegisterScavenging.cpp9
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/CodeGen/RegisterScavenging.cpp b/lib/CodeGen/RegisterScavenging.cpp
index 93c63bf1ac..1555a63727 100644
--- a/lib/CodeGen/RegisterScavenging.cpp
+++ b/lib/CodeGen/RegisterScavenging.cpp
@@ -75,7 +75,7 @@ void RegScavenger::restoreScavengedReg() {
RegInfo->loadRegFromStackSlot(*MBB, MBBI, ScavengedReg,
ScavengingFrameIndex, ScavengedRC);
MachineBasicBlock::iterator II = prior(MBBI);
- RegInfo->eliminateFrameIndex(II, this);
+ RegInfo->eliminateFrameIndex(II, 0, this);
setUsed(ScavengedReg);
ScavengedReg = 0;
ScavengedRC = NULL;
@@ -243,7 +243,8 @@ static unsigned calcDistanceToUse(MachineBasicBlock *MBB,
}
unsigned RegScavenger::scavengeRegister(const TargetRegisterClass *RC,
- MachineBasicBlock::iterator I) {
+ MachineBasicBlock::iterator I,
+ int SPAdj) {
assert(ScavengingFrameIndex >= 0 &&
"Cannot scavenge a register without an emergency spill slot!");
@@ -277,12 +278,12 @@ unsigned RegScavenger::scavengeRegister(const TargetRegisterClass *RC,
RegInfo->loadRegFromStackSlot(*MBB, I, ScavengedReg,
ScavengingFrameIndex, ScavengedRC);
MachineBasicBlock::iterator II = prior(I);
- RegInfo->eliminateFrameIndex(II, this);
+ RegInfo->eliminateFrameIndex(II, SPAdj, this);
}
RegInfo->storeRegToStackSlot(*MBB, I, SReg, ScavengingFrameIndex, RC);
MachineBasicBlock::iterator II = prior(I);
- RegInfo->eliminateFrameIndex(II, this);
+ RegInfo->eliminateFrameIndex(II, SPAdj, this);
ScavengedReg = SReg;
ScavengedRC = RC;