Reviewers: ulan,
Message:
PTAL
Description:
Fix DeferredInstanceMigration to store the result to temp rather than temp
to
result.
Thanks to Akos Palfi for finding the bug.
BUG=
Please review this at https://chromiumcodereview.appspot.com/22388002/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files:
M src/arm/lithium-codegen-arm.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
852ed1ca942f84693f7834fb89d9fe1db61979c4..6ca8851337cc5350ff0ed64e4a0c87c0530b0c8f
100644
--- a/src/arm/lithium-codegen-arm.cc
+++ b/src/arm/lithium-codegen-arm.cc
@@ -5219,7 +5219,7 @@ void
LCodeGen::DoDeferredInstanceMigration(LCheckMaps* instr, Register object) {
PushSafepointRegistersScope scope(this, Safepoint::kWithRegisters);
__ push(object);
CallRuntimeFromDeferred(Runtime::kMigrateInstance, 1, instr);
- __ StoreToSafepointRegisterSlot(scratch0(), r0);
+ __ StoreToSafepointRegisterSlot(r0, scratch0());
}
__ tst(scratch0(), Operand(kSmiTagMask));
DeoptimizeIf(eq, instr->environment());
--
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