MathICs should be able to take and dump stats about code size
https://bugs.webkit.org/show_bug.cgi?id=160148
Reviewed by Filip Pizlo.
This will make testing changes on MathIC going forward much easier.
We will be able to easily see if modifications to MathIC will lead
to us generating smaller code. We now only dump average size when we
regenerate any MathIC. This works out for large tests/pages, but is not
great for testing small programs. We can add more dump points later if
we find that we want to dump stats while running small small programs.
* bytecode/CodeBlock.cpp:
(JSC::CodeBlock::jitSoon):
(JSC::CodeBlock::dumpMathICStats):
* bytecode/CodeBlock.h:
(JSC::CodeBlock::isStrictMode):
(JSC::CodeBlock::ecmaMode):
* dfg/DFGSpeculativeJIT.cpp:
(JSC::DFG::SpeculativeJIT::compileMathIC):
* ftl/FTLLowerDFGToB3.cpp:
(JSC::FTL::DFG::LowerDFGToB3::compileMathIC):
* jit/JITArithmetic.cpp:
(JSC::JIT::emitMathICFast):
(JSC::JIT::emitMathICSlow):
* jit/JITMathIC.h:
(JSC::JITMathIC::finalizeInlineCode):
(JSC::JITMathIC::codeSize):
* jit/JITOperations.cpp:
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@203697 268f45cc-cd09-0410-ab3c-d52691b4dbfc
8 files changed
