src/ic/arm64/handler-compiler-arm64.cc - Issue 961723002: Also skip when the target is the global object

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Unified Diff: src/ic/arm64/handler-compiler-arm64.cc

Issue 961723002: Also skip when the target is the global object (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 10 months ago

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Index: src/ic/arm64/handler-compiler-arm64.cc

diff --git a/src/ic/arm64/handler-compiler-arm64.cc b/src/ic/arm64/handler-compiler-arm64.cc

index 53519179f269d54e7d307bbc9ce2189d4320931c..db55e23b49ed7da99ab12a93938e201a10ff253d 100644

--- a/src/ic/arm64/handler-compiler-arm64.cc

+++ b/src/ic/arm64/handler-compiler-arm64.cc

@@ -548,7 +548,8 @@ Register PropertyHandlerCompiler::CheckPrototypes(

LOG(isolate(), IntEvent("check-maps-depth", depth + 1));

// Check the holder map.

- if (depth != 0 || check == CHECK_ALL_MAPS) {

+ if (!current_map->IsJSGlobalObjectMap() &&

+ (depth != 0 || check == CHECK_ALL_MAPS)) {

// Check the holder map.

__ Ldr(scratch1, FieldMemOperand(reg, HeapObject::kMapOffset));

Handle<WeakCell> cell = Map::WeakCellForMap(current_map);

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