https://bugs.webkit.org/show_bug.cgi?id=120972

Reviewed by Oliver Hunt.

Due to increased FTL coverage, this revealed a bug in LICM where we were trying to
have AI execute the tail of a block that !cfaDidFinish. We don't need to execute AI
for such blocks since LICM will bail for them anyway, and AI asserts that cfaDidFinish
is true.

* dfg/DFGLICMPhase.cpp:
(JSC::DFG::LICMPhase::attemptHoist):
* ftl/FTLAbbreviations.h:
(JSC::FTL::buildFPToUI):
* ftl/FTLCapabilities.cpp:
(JSC::FTL::canCompile):
* ftl/FTLIntrinsicRepository.h:
* ftl/FTLLowerDFGToLLVM.cpp:
(JSC::FTL::LowerDFGToLLVM::compilePutByVal):
(JSC::FTL::LowerDFGToLLVM::doubleToInt32):
(JSC::FTL::LowerDFGToLLVM::doubleToUInt32):
* ftl/FTLOutput.h:
(JSC::FTL::Output::fpToUInt):
(JSC::FTL::Output::fpToUInt32):
(JSC::FTL::Output::store8):
(JSC::FTL::Output::store16):
(JSC::FTL::Output::storeFloat):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@155281 268f45cc-cd09-0410-ab3c-d52691b4dbfc