On Linux/x86_64, e740f3d73144abbca1ad98a04825c6bd63314a0b is the first bad commit commit e740f3d73144abbca1ad98a04825c6bd63314a0b Author: liuhongt <hongtao....@intel.com> Date: Wed May 20 15:53:14 2020 +0800
Add missing vector truncmn2 expanders [PR92658] caused FAIL: gcc.target/i386/pr92645-4.c scan-tree-dump-times optimized "BIT_FIELD_REF" 2 FAIL: gcc.target/i386/pr92645-4.c scan-tree-dump-times optimized "VEC_PACK_TRUNC" 1 with GCC configured with ../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-571/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/pr92645-4.c --target_board='unix{-m64\ -march=cascadelake}'" (Please do not reply to this email, for question about this report, contact me at skpgkp2 at gmail dot com)