[PATCH][PR target/19201] Peephole to improve clearing items in structure for m68k
commitfe09f7a22952045d6364864e4ef01c4733e865cb
authorlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 13 Dec 2015 13:06:12 +0000 (13 13:06 +0000)
committerlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 13 Dec 2015 13:06:12 +0000 (13 13:06 +0000)
tree9fe989bae6ce5fb7f6edba2a3b9efe5708b71518
parent378682db1f54eb74723308c9d308af26575c8cc5
[PATCH][PR target/19201] Peephole to improve clearing items in structure for m68k
* config/m68k/m68k.md (load feeding clear byte): New peephole2.

* gcc.target/m68k/pr19201.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231597 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/config/m68k/m68k.md
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.target/m68k/pr19201.c [new file with mode: 0644]