Reviewers: Mads Ager, Description: X64: Always use rax as left register from DoInstanceOfKnownGlobal.
On IA32 we use InstanceofStub::left(), but on x64 we have just used rax and rdx
directly. This fixes the assertion crashes on x64 crankshaft. Please review this at http://codereview.chromium.org/6596101/ SVN Base: http://v8.googlecode.com/svn/branches/bleeding_edge/ Affected files: M src/x64/lithium-x64.cc Index: src/x64/lithium-x64.cc =================================================================== --- src/x64/lithium-x64.cc (revision 6999) +++ src/x64/lithium-x64.cc (working copy) @@ -1158,7 +1158,7 @@ LInstruction* LChunkBuilder::DoInstanceOfKnownGlobal( HInstanceOfKnownGlobal* instr) { LInstanceOfKnownGlobal* result = - new LInstanceOfKnownGlobal(UseRegisterAtStart(instr->value())); + new LInstanceOfKnownGlobal(UseFixed(instr->value(), rax)); return MarkAsCall(DefineFixed(result, rax), instr); } -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev
