src/arm/macro-assembler-arm.cc - Issue 1546323002: [ic] Fixed receiver_map register trashing in KeyedStoreIC megamorphic.

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Unified Diff: src/arm/macro-assembler-arm.cc

Issue 1546323002: [ic] Fixed receiver_map register trashing in KeyedStoreIC megamorphic. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years ago

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Index: src/arm/macro-assembler-arm.cc

diff --git a/src/arm/macro-assembler-arm.cc b/src/arm/macro-assembler-arm.cc

index 8da64d934ef987ec4618d8bf7547bebc0476540b..5a1072d7936369d3f1098fb43ec93577d7d23095 100644

--- a/src/arm/macro-assembler-arm.cc

+++ b/src/arm/macro-assembler-arm.cc

@@ -2091,6 +2091,7 @@ void MacroAssembler::StoreNumberToDoubleElements(

LowDwVfpRegister double_scratch,

Label* fail,

int elements_offset) {

+ DCHECK(!AreAliased(value_reg, key_reg, elements_reg, scratch1));

Label smi_value, store;

// Handle smi values specially.

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