https://bugs.webkit.org/show_bug.cgi?id=113545

Reviewed by Filip Pizlo.

We already have op_pop_scope and op_jmp, so we don't need op_jmp_scopes.
Using op_jmp_scopes was also adding a "jump to self" to codegen for
return statements, which was pretty silly.

* JavaScriptCore.order:
* bytecode/CodeBlock.cpp:
(JSC::CodeBlock::dumpBytecode):
* bytecode/Opcode.h:
(JSC::padOpcodeName):
* bytecode/PreciseJumpTargets.cpp:
(JSC::computePreciseJumpTargets):
* bytecompiler/BytecodeGenerator.cpp:
(JSC::BytecodeGenerator::emitComplexPopScopes):
(JSC::BytecodeGenerator::emitPopScopes):
* bytecompiler/BytecodeGenerator.h:
(BytecodeGenerator):
* bytecompiler/NodesCodegen.cpp:
(JSC::ContinueNode::emitBytecode):
(JSC::BreakNode::emitBytecode):
(JSC::ReturnNode::emitBytecode):
* jit/JIT.cpp:
(JSC::JIT::privateCompileMainPass):
* jit/JIT.h:
* jit/JITOpcodes.cpp:
* jit/JITOpcodes32_64.cpp:
* jit/JITStubs.cpp:
* jit/JITStubs.h:
* llint/LLIntSlowPaths.cpp:
* llint/LLIntSlowPaths.h:
* llint/LowLevelInterpreter.asm:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147184 268f45cc-cd09-0410-ab3c-d52691b4dbfc