re PR tree-optimization/91069 (Miscompare of 453.povray since r272843)
authorRichard Biener <rguenther@suse.de>
Wed, 3 Jul 2019 12:47:07 +0000 (12:47 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 3 Jul 2019 12:47:07 +0000 (12:47 +0000)
commitcc49641a7132b66a8fdf26038aa1343e60473eaa
treed3f05a4e7e4d60636a87fb2192c4979f54ef1703
parentd398999dbe0eca4978beaa82bf84b3e3b0798f0e
re PR tree-optimization/91069 (Miscompare of 453.povray since r272843)

2019-07-03  Richard Biener  <rguenther@suse.de>

PR middle-end/91069
* match.pd (vec_perm -> bit_insert): Fix element read from
first vector.

* gcc.dg/pr91069.c: New testcase.

From-SVN: r273007
gcc/ChangeLog
gcc/match.pd
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/pr91069.c [new file with mode: 0644]