diff options
| -rw-r--r-- | lib/CodeGen/VirtRegRewriter.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/VirtRegRewriter.cpp b/lib/CodeGen/VirtRegRewriter.cpp index 1d0404efb5..458a2134bf 100644 --- a/lib/CodeGen/VirtRegRewriter.cpp +++ b/lib/CodeGen/VirtRegRewriter.cpp @@ -1633,7 +1633,7 @@ SpillRegToStackSlot(MachineBasicBlock::iterator &MII, /// effect and all of its defs are dead. static bool isSafeToDelete(MachineInstr &MI) { const TargetInstrDesc &TID = MI.getDesc(); - if (TID.mayLoad() || TID.mayStore() || TID.isCall() || TID.isTerminator() || + if (TID.mayLoad() || TID.mayStore() || TID.isTerminator() || TID.isCall() || TID.isBarrier() || TID.isReturn() || MI.isLabel() || MI.isDebugValue() || MI.hasUnmodeledSideEffects()) |