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MIPS: Also skip when the target is the global object.

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Port cc918d30b9

BUG=

Review URL: https://codereview.chromium.org/957413002

Cr-Commit-Position: refs/heads/master@{#26897}
This commit is contained in:
balazs.kilvady 2015-02-26 11:30:42 -08:00 committed by Commit bot
parent 6a12dc240b
commit b24a0efa44
2 changed files with 4 additions and 2 deletions
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3
src/ic/mips/handler-compiler-mips.cc
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@ -487,7 +487,8 @@ 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);

3
src/ic/mips64/handler-compiler-mips64.cc
View File

@ -488,7 +488,8 @@ 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.
__ ld(scratch1, FieldMemOperand(reg, HeapObject::kMapOffset));
Handle<WeakCell> cell = Map::WeakCellForMap(current_map);