| commit | 143597ffdaaf5ffc45f0940263704127ef3aa671 | |
| author | Michael Matz <matz@suse.de> | |
| Tue, 13 Apr 2010 12:39:53 +0000 (13 12:39 +0000) | ||
| committer | Michael Matz <matz@gcc.gnu.org> | |
| Tue, 13 Apr 2010 12:39:53 +0000 (13 12:39 +0000) | ||
| tree | 05699a395708e0a401d3e3d5b87f880893f20ac8 | treesnapshot (tar.gz zip) |
| parent | 54c5ec4fbf4139a627be486b0416a7f636b104f8 | commitdiff |
tree-ssa-reassoc.c (repropagate_negates): Merge negates also into MINUS_EXPRs.
* tree-ssa-reassoc.c (repropagate_negates): Merge negates also
into MINUS_EXPRs.
(can_reassociate_p): New function.
(break_up_subtract_bb, reassociate_bb): Use it.
testsuite/
* gcc.dg/tree-ssa/negate.c: New testcase.
From-SVN: r158265
* tree-ssa-reassoc.c (repropagate_negates): Merge negates also
into MINUS_EXPRs.
(can_reassociate_p): New function.
(break_up_subtract_bb, reassociate_bb): Use it.
testsuite/
* gcc.dg/tree-ssa/negate.c: New testcase.
From-SVN: r158265
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/tree-ssa/negate.c | [new file with mode: 0644] | blob |
| gcc/tree-ssa-reassoc.c | diffblobblamehistory |