Version 3.1.2.
Added better security checks when accessing properties via Object.getOwnPropertyDescriptor.
Fixed bug in Object.defineProperty and related access bugs (issues 992, 1083 and 1092).
Added LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to ease copyright notice generation for embedders.
git-svn-id: http://v8.googlecode.com/svn/trunk@6662 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/x64/macro-assembler-x64.cc b/src/x64/macro-assembler-x64.cc
index e104e5b..50b689b 100644
--- a/src/x64/macro-assembler-x64.cc
+++ b/src/x64/macro-assembler-x64.cc
@@ -68,7 +68,9 @@
}
-void MacroAssembler::CompareRoot(Operand with, Heap::RootListIndex index) {
+void MacroAssembler::CompareRoot(const Operand& with,
+ Heap::RootListIndex index) {
+ ASSERT(!with.AddressUsesRegister(kScratchRegister));
LoadRoot(kScratchRegister, index);
cmpq(with, kScratchRegister);
}