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[PATCH][PR target/19201] Peephole to improve clearing items in structure for m68k
authorKazu Kirata <kazu@gcc.gnu.org>
Sun, 13 Dec 2015 13:06:12 +0000 (06:06 -0700)
committerJeff Law <law@gcc.gnu.org>
Sun, 13 Dec 2015 13:06:12 +0000 (06:06 -0700)
commitdcca1b0510693e6e8c1fac3fef2cde2362772720
tree9fe989bae6ce5fb7f6edba2a3b9efe5708b71518tree
parentd686d8067a3d4ff451a6e55959feb56984f3d8becommit | diff
[PATCH][PR target/19201] Peephole to improve clearing items in structure for m68k

[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.

From-SVN: r231597
gcc/ChangeLog diff | blob | history
gcc/config/m68k/m68k.md diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/m68k/pr19201.c [new file with mode: 0644] blob