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Subject: [Bug target/51244] [SH] Inefficient conditional branch and code around T bit
Date: Sat, 03 Nov 2012 12:01:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51244

--- Comment #57 from Oleg Endo <olegendo at gcc dot gnu.org> 2012-11-03 12:01:05 UTC ---
Author: olegendo
Date: Sat Nov  3 12:01:01 2012
New Revision: 193119

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193119
Log:
    PR target/51244
    * config/sh/sh.md (*cbranch_t): Allow splitting after reload.
    Allow going beyond current basic block before reload when looking for
    the reg set insn.
    * config/sh/sh.c (sh_find_set_of_reg): Don't stop at labels.

    PR target/51244
    * gcc.target/sh/pr51244-18.c: New.
    * gcc.target/sh/pr51244-19.c: New.


Added:
    trunk/gcc/testsuite/gcc.target/sh/pr51244-18.c
    trunk/gcc/testsuite/gcc.target/sh/pr51244-19.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/sh/sh.c
    trunk/gcc/config/sh/sh.md
    trunk/gcc/testsuite/ChangeLog