src/ic/arm/handler-compiler-arm.cc - Issue 816923004: Use weak cell in LoadGlobal handler.

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

Issue 816923004: Use weak cell in LoadGlobal handler. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 6 years ago

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

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

index 3b8f10e634b1487c794b8aae194ac7596c889024..9905e4eb7de75b4b38f659e91f58df62e3f53362 100644

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

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

@@ -704,7 +704,8 @@ Handle<Code> NamedLoadHandlerCompiler::CompileLoadGlobal(

// Get the value from the cell.

- __ mov(result, Operand(cell));

+ Handle<WeakCell> weak_cell = factory()->NewWeakCell(cell);

+ __ LoadWeakValue(result, weak_cell, &miss);

__ ldr(result, FieldMemOperand(result, Cell::kValueOffset));

// Check for deleted property if property can actually be deleted.

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