diff options
Diffstat (limited to 'lib/CodeGen/StackSlotColoring.cpp')
| -rw-r--r-- | lib/CodeGen/StackSlotColoring.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/StackSlotColoring.cpp b/lib/CodeGen/StackSlotColoring.cpp index 5172f3a24b..7f3b452f0a 100644 --- a/lib/CodeGen/StackSlotColoring.cpp +++ b/lib/CodeGen/StackSlotColoring.cpp @@ -508,7 +508,8 @@ bool StackSlotColoring::PropagateBackward(MachineBasicBlock::iterator MII, // Abort the use is actually a sub-register def. We don't have enough // information to figure out if it is really legal. - if (MO.getSubReg() || MII->isExtractSubreg() || MII->isSubregToReg()) + if (MO.getSubReg() || MII->isExtractSubreg() || + MII->isInsertSubreg() || MII->isSubregToReg()) return false; const TargetRegisterClass *RC = TID.OpInfo[i].getRegClass(TRI); |