https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100951
--- Comment #2 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:ffe3a37f54ab866d85bdde48c2a32be5e09d8515 commit r12-1280-gffe3a37f54ab866d85bdde48c2a32be5e09d8515 Author: Richard Biener <rguent...@suse.de> Date: Mon Jun 7 20:08:13 2021 +0200 middle-end/100951 - make sure to generate VECTOR_CST in lowering When vector lowering creates piecewise ops make sure to create VECTOR_CSTs instead of CONSTRUCTORs when possible. gcc/ 2021-06-07 Richard Biener <rguent...@suse.de> PR middle-end/100951 * tree-vect-generic.c (expand_vector_piecewise): Build a VECTOR_CST if all elements are constant. (expand_vector_condition): Likewise. (lower_vec_perm): Likewise. (expand_vector_conversion): Likewise. gcc/testsuite/ 2021-06-07 H.J. Lu <hjl.to...@gmail.com> PR middle-end/100951 * gcc.target/i386/pr100951.c: New test.
