2018-10-23 Richard Biener <rguenther@suse.de>
commitdd3604c1eb071f8cdab8dd557e7b2bdef77b42bc
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 23 Oct 2018 09:36:13 +0000 (23 09:36 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 23 Oct 2018 09:36:13 +0000 (23 09:36 +0000)
tree20e26e91eaaa5c60a02ad4902f94e936207c7991
parent24221435da1793b7d9acdf8f9bf2473328eeb7f4
2018-10-23  Richard Biener  <rguenther@suse.de>

PR tree-optimization/87700
* tree-ssa-copy.c (set_copy_of_val): Fix change detection logic.

* gcc.dg/torture/pr87700.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@265418 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr87700.c [new file with mode: 0644]
gcc/tree-ssa-copy.c