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(parent: d050227) | patch
re PR rtl-optimization/47477 (Sub-optimal mov at end of method)
authorJeff Law <law@redhat.com>
Fri, 13 Feb 2015 20:17:55 +0000 (13:17 -0700)
committerJeff Law <law@gcc.gnu.org>
Fri, 13 Feb 2015 20:17:55 +0000 (13:17 -0700)
commitbe1448389ab3038cccba3ed99e157bd6842ef88f
tree79bec4c1dc64b01a597c72371d5e618363458405tree
parentd05022766b7e692567e24198d44b91253c4a2625commit | diff
re PR rtl-optimization/47477 (Sub-optimal mov at end of method)

PR rtl-optimization/47477
* match.pd (convert (plus/minus (convert @0) (convert @1): New
simplifier to narrow arithmetic.

PR rtl-optimization/47477
* gcc.dg/tree-ssa/pr47477.c: New test.

From-SVN: r220695
gcc/ChangeLog diff | blob | history
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gcc/testsuite/gcc.dg/tree-ssa/pr47477.c [new file with mode: 0644] blob