| commit | f9bfe3f57e74f85d2d548ba470303f1feb97f3bf | |
| author | Richard Biener <rguenther@suse.de> | |
| Tue, 18 Jul 2017 07:35:40 +0000 (18 07:35 +0000) | ||
| committer | Richard Biener <rguenth@gcc.gnu.org> | |
| Tue, 18 Jul 2017 07:35:40 +0000 (18 07:35 +0000) | ||
| tree | 9ec1e7a1891bb4a5f04d44bddc9d387b26111adb | treesnapshot (tar.gz zip) |
| parent | d2e78d766294a5e548c2eaf92f07a8f768120e1c | commitdiff |
re PR tree-optimization/80620 (gcc produces wrong code with -O3)
2017-07-18 Richard Biener <rguenther@suse.de>
PR tree-optimization/80620
PR tree-optimization/81403
* tree-ssa-pre.c (phi_translate_1): Clear range and points-to
info when re-using a VN table entry.
* gcc.dg/torture/pr80620.c: New testcase.
* gcc.dg/torture/pr81403.c: Likewise.
From-SVN: r250297
2017-07-18 Richard Biener <rguenther@suse.de>
PR tree-optimization/80620
PR tree-optimization/81403
* tree-ssa-pre.c (phi_translate_1): Clear range and points-to
info when re-using a VN table entry.
* gcc.dg/torture/pr80620.c: New testcase.
* gcc.dg/torture/pr81403.c: Likewise.
From-SVN: r250297
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/torture/pr80620.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.dg/torture/pr81403.c | [new file with mode: 0644] | blob |
| gcc/tree-ssa-pre.c | diffblobblamehistory |