]> rtime.felk.cvut.cz Git - fpga/lx-cpu1/gcc-tumbl.git/commit
Backported from mainline
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 19 Feb 2013 17:26:04 +0000 (17:26 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 19 Feb 2013 17:26:04 +0000 (17:26 +0000)
commit254558d6538ef5b64f683ed7e99aa18f9ef06f4f
treef5a09c7eb73596c09c8bec1ad4b63c59b571cdba
parent9b5c80dad8ca39f127ce9ec15dda233ad655c600
Backported from mainline
2013-02-08  Jakub Jelinek  <jakub@redhat.com>

PR tree-optimization/56250
* fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
if type is unsigned and code isn't MULT_EXPR.

* gcc.c-torture/execute/pr56250.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@196147 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/fold-const.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.c-torture/execute/pr56250.c [new file with mode: 0644]