commit 797b60f948accebe3d10adf7b75cc5aa2b013e79
author benjamin@webkit.org <benjamin@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Fri Feb 13 23:08:18 2015 +0000
committer benjamin@webkit.org <benjamin@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Fri Feb 13 23:08:18 2015 +0000
tree 0d2a0eb561414203560307846413b52b76bf2d0b
parent 6d7e1620c9f139374f30eea53d6d1954327618f7

ArithSqrt should not be conditional on supportsFloatingPointSqrt
https://bugs.webkit.org/show_bug.cgi?id=141546

Patch by Benjamin Poulain <bpoulain@apple.com> on 2015-02-13
Reviewed by Geoffrey Garen and Filip Pizlo.

Just fallback to the function call in the DFG codegen.

* dfg/DFGByteCodeParser.cpp:
(JSC::DFG::ByteCodeParser::handleIntrinsic):
* dfg/DFGSpeculativeJIT.cpp:
(JSC::DFG::SpeculativeJIT::compileArithSqrt):
* dfg/DFGSpeculativeJIT.h:
* dfg/DFGSpeculativeJIT32_64.cpp:
(JSC::DFG::SpeculativeJIT::compile):
* dfg/DFGSpeculativeJIT64.cpp:
(JSC::DFG::SpeculativeJIT::compile):
* tests/stress/math-sqrt-basics.js: Added.
Basic coverage.

* tests/stress/math-sqrt-basics-disable-architecture-specific-optimizations.js: Added.
Same tests but forcing the function call.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@180085 268f45cc-cd09-0410-ab3c-d52691b4dbfc