summaryrefslogtreecommitdiffstats
path: root/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCFrameLowering.cpp')
-rw-r--r--llvm/lib/Target/PowerPC/PPCFrameLowering.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp b/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
index f6c00f0d32b..6a3951cf613 100644
--- a/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
@@ -1094,6 +1094,13 @@ PPCFrameLowering::addScavengingSpillSlot(MachineFunction &MF,
RS->addScavengingFrameIndex(MFI->CreateStackObject(RC->getSize(),
RC->getAlignment(),
false));
+
+ // These kinds of spills might need two registers.
+ if (spillsCR(MF) || spillsVRSAVE(MF))
+ RS->addScavengingFrameIndex(MFI->CreateStackObject(RC->getSize(),
+ RC->getAlignment(),
+ false));
+
}
}
OpenPOWER on IntegriCloud