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| author | Richard Biener <rguenther@suse.de> | 2013-01-16 13:57:48 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2013-01-16 13:57:48 +0000 |
| commit | c25a0c60a5893ae7f4ba309b5b3bb2f336873683 (patch) | |
| tree | bf26002dab1b0a5d65c7eb332ee9ec6f9b197e26 /gcc/tree-loop-distribution.c | |
| parent | 04b535af39f1c081d95961e4a7b0a0818182a7a6 (diff) | |
| download | gcc-c25a0c60a5893ae7f4ba309b5b3bb2f336873683.zip gcc-c25a0c60a5893ae7f4ba309b5b3bb2f336873683.tar.gz gcc-c25a0c60a5893ae7f4ba309b5b3bb2f336873683.tar.bz2 | |
re PR tree-optimization/54767 (Incorrect code generated with "-O2 -fcheck=bounds")
2013-01-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/54767
PR tree-optimization/53465
* tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
(vrp_visit_phi_node): For PHI arguments coming via backedges
drop all symbolical range information.
(execute_vrp): Compute backedges.
* gfortran.fortran-torture/execute/pr54767.f90: New testcase.
From-SVN: r195238
Diffstat (limited to 'gcc/tree-loop-distribution.c')
0 files changed, 0 insertions, 0 deletions