https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96814
--- Comment #7 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:d16b5975ca985cbe97698479fc38b6a636886978 commit r11-3460-gd16b5975ca985cbe97698479fc38b6a636886978 Author: Richard Biener <rguent...@suse.de> Date: Fri Sep 25 11:13:13 2020 +0200 middle-end/96814 - fix VECTOR_BOOLEAN_TYPE_P CTOR RTL expansion The RTL expansion code for CTORs doesn't handle VECTOR_BOOLEAN_TYPE_P with bit-precision elements correctly as the testcase shows before the PR97085 fix. The following makes it do the correct thing (not 100% sure for CTOR of sub-vectors due to the lack of a testcase). The alternative would be to assert such CTORs do not happen (and also add IL verification for this). The GIMPLE FE needs a way to declare the VECTOR_BOOLEAN_TYPE_P vectors (thus the C FE needs that). 2020-09-25 Richard Biener <rguent...@suse.de> PR middle-end/96814 * expr.c (store_constructor): Handle VECTOR_BOOLEAN_TYPE_P CTORs correctly. * gcc.target/i386/pr96814.c: New testcase.
