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(parent: 11303d1) | patch
re PR rtl-optimization/3640 (small lost optimization of "x==0 || x==1")
authorRoger Sayle <roger@eyesopen.com>
Tue, 22 Jan 2002 21:35:34 +0000 (13:35 -0800)
committerRichard Henderson <rth@gcc.gnu.org>
Tue, 22 Jan 2002 21:35:34 +0000 (13:35 -0800)
commitd8086cbb53c533c2b0bbf97dbd353989cb163e94
treeab37f047934f6e0f697e2a023bf75c95dafbdacbtree
parent11303d15ae2ef463efda87d80619f06dc1c9f8abcommit | diff
re PR rtl-optimization/3640 (small lost optimization of "x==0 || x==1")

        PR opt/3640
        * fold-const.c (fold): Optimize unsigned comparisons against
        UINT_MAX (and similar unsigned constants).

From-SVN: r49096
gcc/ChangeLog diff | blob | history
gcc/fold-const.c diff | blob | history