Index: src/mips/lithium-codegen-mips.cc |
diff --git a/src/mips/lithium-codegen-mips.cc b/src/mips/lithium-codegen-mips.cc |
index 4c2182bdb004ebf57b1ac3fff3f0cdfbdf43b59b..7ae33429b2bfdcfd067dba531c75f44a0e2ad56e 100644 |
--- a/src/mips/lithium-codegen-mips.cc |
+++ b/src/mips/lithium-codegen-mips.cc |
@@ -4637,6 +4637,7 @@ void LCodeGen::DoClampTToUint8(LClampTToUint8* instr) { |
void LCodeGen::DoCheckPrototypeMaps(LCheckPrototypeMaps* instr) { |
+ ASSERT(instr->temp()->Equals(instr->result())); |
Register temp1 = ToRegister(instr->temp()); |
Register temp2 = ToRegister(instr->temp2()); |