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(parent: 9c4e7a6) | patch
* toplev.c (flag_rerun_loop_opt): New variable.
authorlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 26 Oct 1997 16:56:15 +0000 (16:56 +0000)
committerlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 26 Oct 1997 16:56:15 +0000 (16:56 +0000)
commite073091fa3480f69458a0e4a1bec12a7273a98f9
tree724455a715ab23442474adb49157e2a8343b4856tree | snapshot
parent9c4e7a6b6b3269d9019d7c7eddc98bcde6a59459commit | diff
    * toplev.c (flag_rerun_loop_opt): New variable.
        (f_options): Handle -frerun-loop-opt.
        (rest_of_compilation): If -frerun-loop-opt, then run the loop
        optimizer twice.
        (main): Enable -frerun-loop-opt by default for -O2 or greater.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@16180 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/invoke.texi diff | blob | history
gcc/toplev.c diff | blob | history
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