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| author | Michael Matz <matz@suse.de> | 2010-04-13 12:39:53 +0000 |
|---|---|---|
| committer | Michael Matz <matz@gcc.gnu.org> | 2010-04-13 12:39:53 +0000 |
| commit | 143597ffdaaf5ffc45f0940263704127ef3aa671 (patch) | |
| tree | 05699a395708e0a401d3e3d5b87f880893f20ac8 /gcc/tree-sra.c | |
| parent | 54c5ec4fbf4139a627be486b0416a7f636b104f8 (diff) | |
| download | gcc-143597ffdaaf5ffc45f0940263704127ef3aa671.zip gcc-143597ffdaaf5ffc45f0940263704127ef3aa671.tar.gz gcc-143597ffdaaf5ffc45f0940263704127ef3aa671.tar.bz2 | |
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
Diffstat (limited to 'gcc/tree-sra.c')
0 files changed, 0 insertions, 0 deletions