| commit | 63848926792cf5a2c5d9184294471e9636c6c783 | |
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 28 Nov 2018 13:04:27 +0000 (28 13:04 +0000) | ||
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 28 Nov 2018 13:04:27 +0000 (28 13:04 +0000) | ||
| tree | bb9217b9fbab81210da2036428065e73b22e1fa1 | treesnapshot (tar.gz zip) |
| parent | 1accb46c587cb7f2d24cad8d63efb34c378f0c5b | commitdiff |
2018-11-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/88217
* vr-values.c (vr_values::extract_range_from_phi_node): Make
sure to handle results > +INF and < -INF correctly when
trying to drop down to +INF - 1 or -INF + 1.
* g++.dg/pr88217.C: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@266557 138bc75d-0d04-0410-961f-82ee72b054a4
PR tree-optimization/88217
* vr-values.c (vr_values::extract_range_from_phi_node): Make
sure to handle results > +INF and < -INF correctly when
trying to drop down to +INF - 1 or -INF + 1.
* g++.dg/pr88217.C: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@266557 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/g++.dg/pr88217.C | [new file with mode: 0644] | blob |
| gcc/vr-values.c | diffblobblamehistory |