Make another kill check LiveIntervals-aware.

[oota-llvm.git] / lib / CodeGen / TwoAddressInstructionPass.cpp

diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp
index 8d242ec51a171e2303a50d6440fc39b71d10e1b7..e0dba3f291683505b4ab812517640a6fddbbe894 100644 (file)
--- a/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -499,7 +499,7 @@ isProfitableToCommute(unsigned regA, unsigned regB, unsigned regC,
   // insert => %reg1030<def> = MOV8rr %reg1029
   // %reg1030<def> = ADD8rr %reg1029<kill>, %reg1028<kill>, %EFLAGS<imp-def,dead>
 
-  if (!MI->killsRegister(regC))
+  if (!isPlainlyKilled(MI, regC, LIS))
     return false;
 
   // Ok, we have something like: