| commit | 65648dd47e35451645d3f2fb2cdcd02cf43e1d87 | |
| author | Richard Guenther <rguenther@suse.de> | |
| Mon, 12 Nov 2007 13:24:06 +0000 (12 13:24 +0000) | ||
| committer | Richard Biener <rguenth@gcc.gnu.org> | |
| Mon, 12 Nov 2007 13:24:06 +0000 (12 13:24 +0000) | ||
| tree | 1748ca812d38b49f003e3b8885790ebee8e08000 | treesnapshot (tar.gz zip) |
| parent | 50d76c246f1268b945c941c24d877b7acc5acae9 | commitdiff |
re PR tree-optimization/34027 (-Os code size nearly doubled)
2007-11-12 Richard Guenther <rguenther@suse.de>
PR middle-end/34027
* fold-const.c (fold_binary): Fold n - (n / m) * m to n % m.
(fold_binary): Fold unsinged FLOOR_DIV_EXPR to TRUNC_DIV_EXPR.
* gcc.dg/pr34027-1.c: New testcase.
* gcc.dg/pr34027-2.c: Likewise.
From-SVN: r130097
2007-11-12 Richard Guenther <rguenther@suse.de>
PR middle-end/34027
* fold-const.c (fold_binary): Fold n - (n / m) * m to n % m.
(fold_binary): Fold unsinged FLOOR_DIV_EXPR to TRUNC_DIV_EXPR.
* gcc.dg/pr34027-1.c: New testcase.
* gcc.dg/pr34027-2.c: Likewise.
From-SVN: r130097
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/fold-const.c | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/pr34027-1.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.dg/pr34027-2.c | [new file with mode: 0644] | blob |