[Bug target/54236] [SH] Improve addc and subc insn utilization

olegendo at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Thu May 21 12:37:00 GMT 2015


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54236

--- Comment #14 from Oleg Endo <olegendo at gcc dot gnu.org> ---
Author: olegendo
Date: Thu May 21 12:36:35 2015
New Revision: 223479

URL: https://gcc.gnu.org/viewcvs?rev=223479&root=gcc&view=rev
Log:
gcc/
        PR target/54236
        * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
        operands[1] are the same.

gcc/testsuite/
        PR target/54236
        * gcc.target/sh/pr54236-2.c: Fix typo in comment.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/sh/sh.md
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/sh/pr54236-2.c



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