2018-09-19 Richard Biener <rguenther@suse.de>
commitbd686db6677620f3236fd879ba1796adbe9dc7bc
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 19 Sep 2018 07:10:42 +0000 (19 07:10 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 19 Sep 2018 07:10:42 +0000 (19 07:10 +0000)
tree044f5418ea452b1b3be0a5b352cc617982b9add9
parent1ad4330b99489954220388d74da49854678091ee
2018-09-19  Richard Biener  <rguenther@suse.de>

PR tree-optimization/87349
PR tree-optimization/87342
* tree-ssa-sccvn.c (do_rpo_vn): Iterate max_rpo computation.

* gcc.dg/torture/pr87349-1.c: New testcase.
* gcc.dg/torture/pr87349-2.c: Likewise.
* gcc.dg/torture/pr87342.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@264419 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr87342.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/torture/pr87349-1.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/torture/pr87349-2.c [new file with mode: 0644]
gcc/tree-ssa-sccvn.c