https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102517
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Biener <rgue...@gcc.gnu.org>: https://gcc.gnu.org/g:b34fa88becb6367229074f25ef9e2de6f4594b58 commit r12-3959-gb34fa88becb6367229074f25ef9e2de6f4594b58 Author: Richard Biener <rguent...@suse.de> Date: Wed Sep 29 14:32:32 2021 +0200 testsuite/102517 - fix FAIL of gcc.dg/pr78408-1.c with OImode availability This fixes the testcase which looks for variants of memcpy after memset folding which is disturbed when we expand the memcpy inline earlier which in fact performs the desired optimization but makes the dump file not match. For the ease of testing the following adjusts the smaller structure size to be no longer power-of-two which avoids the inline expansion. 2021-09-29 Richard Biener <rguent...@suse.de> PR testsuite/102517 * gcc.dg/pr78408-1.c: Make S not power-of-two size.
