https://bugs.webkit.org/show_bug.cgi?id=116841

Reviewed by Mark Hahnenberg.

Source/JavaScriptCore:

* dfg/DFGSpeculativeJIT.cpp:
(JSC::DFG::SpeculativeJIT::compileArithMod):

LayoutTests:

* fast/js/dfg-mod-by-neg1-and-then-or-zero-interesting-reg-alloc-expected.txt: Added.
* fast/js/dfg-mod-by-neg1-and-then-or-zero-interesting-reg-alloc.html: Added.
* fast/js/dfg-mod-by-zero-and-then-or-zero-interesting-reg-alloc-expected.txt: Added.
* fast/js/dfg-mod-by-zero-and-then-or-zero-interesting-reg-alloc.html: Added.
* fast/js/dfg-mod-neg2tothe31-by-one-and-then-or-zero-with-interesting-reg-alloc-expected.txt: Added.
* fast/js/dfg-mod-neg2tothe31-by-one-and-then-or-zero-with-interesting-reg-alloc.html: Added.
* fast/js/jsc-test-list:
* fast/js/script-tests/dfg-mod-by-neg1-and-then-or-zero-interesting-reg-alloc.js: Added.
(foo):
* fast/js/script-tests/dfg-mod-by-zero-and-then-or-zero-interesting-reg-alloc.js: Added.
(foo):
* fast/js/script-tests/dfg-mod-neg2tothe31-by-one-and-then-or-zero-with-interesting-reg-alloc.js: Added.
(foo):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@153187 268f45cc-cd09-0410-ab3c-d52691b4dbfc