src/ia32/code-stubs-ia32.cc - Issue 10249003: Small patch to save one jump instruction and one label bind in JSEntryStub.

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Unified Diff: src/ia32/code-stubs-ia32.cc

Issue 10249003: Small patch to save one jump instruction and one label bind in JSEntryStub. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: Created 8 years, 8 months ago

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Index: src/ia32/code-stubs-ia32.cc

===================================================================

--- src/ia32/code-stubs-ia32.cc (revision 11458)

+++ src/ia32/code-stubs-ia32.cc (working copy)

@@ -5014,11 +5014,9 @@

__ j(not_equal, &not_outermost_js, Label::kNear);

__ mov(Operand::StaticVariable(js_entry_sp), ebp);

__ push(Immediate(Smi::FromInt(StackFrame::OUTERMOST_JSENTRY_FRAME)));

- Label cont;

- __ jmp(&cont, Label::kNear);

+ __ jmp(&invoke, Label::kNear);

__ bind(&not_outermost_js);

__ push(Immediate(Smi::FromInt(StackFrame::INNER_JSENTRY_FRAME)));

- __ bind(&cont);

// Jump to a faked try block that does the invoke, with a faked catch

// block that sets the pending exception.

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