| commit | 7bb0bd010747ea3893c4c475534f3950e059ce6d | |
| author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Sun, 10 Sep 2006 21:27:36 +0000 (10 21:27 +0000) | ||
| committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Sun, 10 Sep 2006 21:27:36 +0000 (10 21:27 +0000) | ||
| tree | d3c5020c21152292317e1a64bd9a4574e3d04193 | treesnapshot (tar.gz zip) |
| parent | 32acc84a1f344f5ebfb5c81ed6665542c56c2880 | commitdiff |
PR rtl-optimization/28636
* combine.c (force_to_mode): Test for side-effects before
substituting by zero.
(simplify_shift_const): Likewise for zero or other constants.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116827 138bc75d-0d04-0410-961f-82ee72b054a4
* combine.c (force_to_mode): Test for side-effects before
substituting by zero.
(simplify_shift_const): Likewise for zero or other constants.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116827 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/combine.c | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.c-torture/execute/20060910-1.c | [new file with mode: 0644] | blob |