src/arm/builtins-arm.cc - Issue 1276533003: [runtime] Store constructor function index on primitive maps.

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Unified Diff: src/arm/builtins-arm.cc

Issue 1276533003: [runtime] Store constructor function index on primitive maps. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 4 months ago

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Index: src/arm/builtins-arm.cc

diff --git a/src/arm/builtins-arm.cc b/src/arm/builtins-arm.cc

index 9a68c8dcb336d2f27334e64ceb322e4b8dd5d147..76f18d3d655cb993304c73afbf6cc668cce4b4df 100644

--- a/src/arm/builtins-arm.cc

+++ b/src/arm/builtins-arm.cc

@@ -442,7 +442,9 @@ static void Generate_JSConstructStubHelper(MacroAssembler* masm,

// Allocate object with a slack.

__ ldr(r0, FieldMemOperand(r2, Map::kInstanceSizesOffset));

- __ Ubfx(r0, r0, Map::kInObjectPropertiesByte * kBitsPerByte,

+ __ Ubfx(r0, r0,

+ Map::kInObjectPropertiesOrConstructorFunctionIndexOffset *

Jakob Kummerow 2015/08/11 16:01:48 You want s/Offset/Byte/ here.

+ kBitsPerByte,

kBitsPerByte);

__ ldr(r2, FieldMemOperand(r2, Map::kInstanceAttributesOffset));

__ Ubfx(r2, r2, Map::kUnusedPropertyFieldsByte * kBitsPerByte,

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