re PR tree-optimization/71522 (Wrong optimization of memcpy through a var of type...
authorRichard Biener <rguenther@suse.de>
Tue, 14 Jun 2016 10:42:00 +0000 (10:42 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 14 Jun 2016 10:42:00 +0000 (10:42 +0000)
commit04976c6e075f10b80376f82a88f9450957c21cc5
tree9a8b22c626395afad2dee14c11e900b10fdf76ec
parent86c24ba6779658d52cef593badc7bc4902ce6702
re PR tree-optimization/71522 (Wrong optimization of memcpy through a var of type long double)

2016-06-14  Richard Biener  <rguenther@suse.de>

PR tree-optimization/71522
* tree-ssa.c (non_rewritable_lvalue_p): Do not rewrite non-float
copying into float copying.

* gcc.dg/torture/pr71522.c: New testcase.

From-SVN: r237429
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr71522.c [new file with mode: 0644]
gcc/tree-ssa.c