https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57195
Uroš Bizjak <ubizjak at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED Target Milestone|--- |6.0 --- Comment #8 from Uroš Bizjak <ubizjak at gmail dot com> --- This patch enabled merge of x86 *vec_extract<PEXTR_MODE12:mode>_zext patterns [1]. So, the PR is fixed. [1] https://gcc.gnu.org/ml/gcc-patches/2015-09/msg02069.html