Reviewers: danno,
Description:
Use Cell instead of PropertyCell in DoCheckFunction (in case of new space
object).
R=da...@chromium.org
BUG=
Please review this at https://codereview.chromium.org/23036004/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files:
M src/arm/lithium-codegen-arm.cc
M src/mips/lithium-codegen-mips.cc
Index: src/arm/lithium-codegen-arm.cc
diff --git a/src/arm/lithium-codegen-arm.cc b/src/arm/lithium-codegen-arm.cc
index
19bfecca8314d90a0eb9d84fb0df725202eb36e1..83567e95132b80dc63285fed89d9d086f5fdb4c5
100644
--- a/src/arm/lithium-codegen-arm.cc
+++ b/src/arm/lithium-codegen-arm.cc
@@ -5150,7 +5150,7 @@ void LCodeGen::DoCheckFunction(LCheckFunction* instr)
{
AllowDeferredHandleDereference smi_check;
if (isolate()->heap()->InNewSpace(*target)) {
Register reg = ToRegister(instr->value());
- Handle<Cell> cell = isolate()->factory()->NewPropertyCell(target);
+ Handle<Cell> cell = isolate()->factory()->NewCell(target);
__ mov(ip, Operand(Handle<Object>(cell)));
__ ldr(ip, FieldMemOperand(ip, Cell::kValueOffset));
__ cmp(reg, ip);
Index: src/mips/lithium-codegen-mips.cc
diff --git a/src/mips/lithium-codegen-mips.cc
b/src/mips/lithium-codegen-mips.cc
index
b1ca96503c7cae3370b6223f480df11aa8dabeda..34ff1fa82e1db7156f59e7d187842f779d355fac
100644
--- a/src/mips/lithium-codegen-mips.cc
+++ b/src/mips/lithium-codegen-mips.cc
@@ -5121,7 +5121,7 @@ void LCodeGen::DoCheckFunction(LCheckFunction* instr)
{
AllowDeferredHandleDereference smi_check;
if (isolate()->heap()->InNewSpace(*target)) {
Register reg = ToRegister(instr->value());
- Handle<Cell> cell = isolate()->factory()->NewPropertyCell(target);
+ Handle<Cell> cell = isolate()->factory()->NewCell(target);
__ li(at, Operand(Handle<Object>(cell)));
__ lw(at, FieldMemOperand(at, Cell::kValueOffset));
DeoptimizeIf(ne, instr->environment(), reg,
--
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