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Unified Diff: src/x64/lithium-codegen-x64.cc

Issue 11338030: Improve handling of property loads on the proto chain. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Added unit test Created 8 years, 2 months ago
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Index: src/x64/lithium-codegen-x64.cc
diff --git a/src/x64/lithium-codegen-x64.cc b/src/x64/lithium-codegen-x64.cc
index b461e6290376d4b842640115cea9ec1bd7da2d90..4d47c4b68722325b32c08100ae32e27d0c657625 100644
--- a/src/x64/lithium-codegen-x64.cc
+++ b/src/x64/lithium-codegen-x64.cc
@@ -4537,6 +4537,7 @@ 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();
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