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re PR rtl-optimization/4311 (unrolling loops creates non-ending loop)
authorRichard Henderson <rth@redhat.com>
Wed, 3 Apr 2002 07:56:47 +0000 (23:56 -0800)
committerRichard Henderson <rth@gcc.gnu.org>
Wed, 3 Apr 2002 07:56:47 +0000 (23:56 -0800)
commit6584b4aa8bf0515432f520c3ac8379e3bd70e8d2
tree20695b9c1c06a51bef949e2e27c2c1bc4213eb58tree
parent0acf409fdc1266c03caf70c778e8a79ce2f59261commit | diff
re PR rtl-optimization/4311 (unrolling loops creates non-ending loop)

        PR opt/4311
        * loop.h (LOOP_FIRST_PASS): New.
        * loop.c (strength_reduce): Mind it when deciding to unroll.
        * toplev.c (rest_of_compilation): Set it.

From-SVN: r51798
gcc/ChangeLog diff | blob | history
gcc/loop.c diff | blob | history
gcc/loop.h diff | blob | history
gcc/toplev.c diff | blob | history