Fix a bug in abrupt exit from with or catch inside finally.

src/mips/full-codegen-mips.cc

Index: src/mips/full-codegen-mips.cc
diff --git a/src/mips/full-codegen-mips.cc b/src/mips/full-codegen-mips.cc
index ec2a248060b143e04ad3b882abe0de5e025c4bce..4525247462fcbb2a72f7d32a1848f93d6441c74e 100644
--- a/src/mips/full-codegen-mips.cc
+++ b/src/mips/full-codegen-mips.cc
@@ -4293,6 +4293,34 @@ void FullCodeGenerator::ExitFinallyBlock() {
 
 #undef __
 
+#define __ ACCESS_MASM(masm())
+
+FullCodeGenerator::NestedStatement* FullCodeGenerator::TryFinally::Exit(
+    int* stack_depth,
+    int* context_length) {
+  // The macros used here must preserve the result register.
+
+  // Because the handler block contains the context of the finally
+  // code, we can restore it directly from there for the finally code
+  // rather than iteratively unwinding contexts via their previous
+  // links.
+  __ Drop(*stack_depth);  // Down to the handler block.
+  if (*context_length > 0) {
+    // Restore the context to its dedicated register and the stack.
+    __ lw(cp, MemOperand(sp, StackHandlerConstants::kContextOffset));
+    __ sw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
+  }
+  __ PopTryHandler();
+  __ Call(finally_entry_);
+
+  *stack_depth = 0;
+  *context_length = 0;
+  return previous_;
+}
+
+
+#undef __
+
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS