https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96667
Bug ID: 96667 Summary: FAIL: gcc.target/i386/avx512bw-pr96246-1.c Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: crazylht at gmail dot com Target Milestone: --- Target: i386, x86-64 On Linux/x86_64, 7123217afb33d4a2860f552ad778a819cc8dea5e is the first bad commit commit 7123217afb33d4a2860f552ad778a819cc8dea5e Author: liuhongt <hongtao....@intel.com> Date: Tue Jul 21 15:25:20 2020 +0800 Merge two define_insn: <avx512>_blendm<mode>, <avx512>_load<mode>_mask. caused FAIL: gcc.target/i386/avx512bw-pr96246-1.c with GCC configured with ../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-2683/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl --enable-libmpx x86_64-linux --disable-bootstrap To reproduce: $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/avx512bw-pr96246-1.c --target_board='unix{-m64,-m32}'"