Index: src/ia32/lithium-codegen-ia32.cc |
diff --git a/src/ia32/lithium-codegen-ia32.cc b/src/ia32/lithium-codegen-ia32.cc |
index 32c66a05f509df7df7d7314401f628dfbdcf4e87..6e4d52edb184e6a9f347ff9485a589196f389f00 100644 |
--- a/src/ia32/lithium-codegen-ia32.cc |
+++ b/src/ia32/lithium-codegen-ia32.cc |
@@ -4756,6 +4756,7 @@ void LCodeGen::DoClampTToUint8(LClampTToUint8* instr) { |
void LCodeGen::DoCheckPrototypeMaps(LCheckPrototypeMaps* instr) { |
+ ASSERT(instr->temp()->Equals(instr->result())); |
Register reg = ToRegister(instr->temp()); |
Handle<JSObject> holder = instr->holder(); |