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| author | Richard Biener <rguenther@suse.de> | 2016-02-29 15:30:50 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2016-02-29 15:30:50 +0000 |
| commit | ce40915e90234dda80325aa0b8b51bb1a5017b3b (patch) | |
| tree | 6644240717a7baeb5b894890488f4a0be1eb9fde /gcc/system.h | |
| parent | 4232ebbbc9c2d188214485cd8e951648c45323e7 (diff) | |
| download | gcc-ce40915e90234dda80325aa0b8b51bb1a5017b3b.zip gcc-ce40915e90234dda80325aa0b8b51bb1a5017b3b.tar.gz gcc-ce40915e90234dda80325aa0b8b51bb1a5017b3b.tar.bz2 | |
re PR target/69994 (test case gfortran.dg/reassoc_6.f fails starting with r233669)
2016-02-29 Richard Biener <rguenther@suse.de>
PR tree-optimization/69994
* tree-ssa-reassoc.c (gimple_nop_conversion_p): New function.
(get_unary_op): Look through nop conversions.
(ops_equal_values_p): New function, look for equality diregarding
nop conversions.
(eliminate_plus_minus_pair): Use ops_equal_values_p
(repropagate_negates): Do not use get_unary_op here.
From-SVN: r233816
Diffstat (limited to 'gcc/system.h')
0 files changed, 0 insertions, 0 deletions