diff options
| author | Richard Biener <rguenther@suse.de> | 2016-10-06 08:54:37 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2016-10-06 08:54:37 +0000 |
| commit | 37f6a157f592dcd13f61f693b40257621ac83226 (patch) | |
| tree | 4b2f3ec013d897f01da756a41ee3d4c10946b109 /gcc/tree-vrp.c | |
| parent | 2d5edbede6495f09b26123d8b71f217ea480c496 (diff) | |
| download | gcc-37f6a157f592dcd13f61f693b40257621ac83226.zip gcc-37f6a157f592dcd13f61f693b40257621ac83226.tar.gz gcc-37f6a157f592dcd13f61f693b40257621ac83226.tar.bz2 | |
re PR tree-optimization/77839 (Memory- and compile time hog at -O1 and above)
2016-10-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/77839
* tree-ssa-sccvn.c (set_ssa_val_to): Forbid value -> constant value
lattice transition.
* gcc.dg/torture/pr77839.c: New testcase.
From-SVN: r240829
Diffstat (limited to 'gcc/tree-vrp.c')
0 files changed, 0 insertions, 0 deletions