Version 3.12.17
Always set the callee's context when calling a function from optimized code. (Chromium issue 138887)
Fixed building with GCC 3.x (issue 2016, 2017)
Improved API calls that return empty handles. (issue 2245)
Performance and stability improvements on all platforms.
git-svn-id: http://v8.googlecode.com/svn/trunk@12207 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/x64/macro-assembler-x64.cc b/src/x64/macro-assembler-x64.cc
index e3c9a92..9e6c4c9 100644
--- a/src/x64/macro-assembler-x64.cc
+++ b/src/x64/macro-assembler-x64.cc
@@ -746,14 +746,14 @@
LeaveApiExitFrame();
ret(stack_space * kPointerSize);
- bind(&promote_scheduled_exception);
- TailCallRuntime(Runtime::kPromoteScheduledException, 0, 1);
-
bind(&empty_result);
// It was zero; the result is undefined.
- Move(rax, factory->undefined_value());
+ LoadRoot(rax, Heap::kUndefinedValueRootIndex);
jmp(&prologue);
+ bind(&promote_scheduled_exception);
+ TailCallRuntime(Runtime::kPromoteScheduledException, 0, 1);
+
// HandleScope limit has changed. Delete allocated extensions.
bind(&delete_allocated_handles);
movq(Operand(base_reg, kLimitOffset), prev_limit_reg);