src/ic/mips/handler-compiler-mips.cc - Issue 957413002: MIPS: Also skip when the target is the global object.

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

Issue 957413002: MIPS: 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/mips/handler-compiler-mips.cc

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

index 93106ea0e15c8f0d6ac3f069c89938bed190d752..1e63ac4e986afe205f6aba26889d44c8f28be93c 100644

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

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

@@ -484,7 +484,8 @@ Register PropertyHandlerCompiler::CheckPrototypes(

// Log the check depth.

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

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

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

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

// Check the holder map.

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

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

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