Index: src/x64/lithium-x64.cc |
diff --git a/src/x64/lithium-x64.cc b/src/x64/lithium-x64.cc |
index 5b502a80c91b1ca40226c17d08e2d0786897fe1f..a9e25db9c1d2d3fa2499b41ae9fce942bfc347e8 100644 |
--- a/src/x64/lithium-x64.cc |
+++ b/src/x64/lithium-x64.cc |
@@ -1989,9 +1989,10 @@ LInstruction* LChunkBuilder::DoStringAdd(HStringAdd* instr) { |
LInstruction* LChunkBuilder::DoStringCharCodeAt(HStringCharCodeAt* instr) { |
- LOperand* string = UseRegister(instr->string()); |
+ LOperand* string = UseTempRegister(instr->string()); |
LOperand* index = UseRegisterOrConstant(instr->index()); |
- LStringCharCodeAt* result = new LStringCharCodeAt(string, index); |
+ LOperand* temp = TempRegister(); |
+ LStringCharCodeAt* result = new LStringCharCodeAt(string, index, temp); |
return AssignEnvironment(AssignPointerMap(DefineAsRegister(result))); |
} |