On Linux/x86_64, 99e4891ed552aca4ca147671701edd0b31015f66 is the first bad commit commit 99e4891ed552aca4ca147671701edd0b31015f66 Author: liuhongt <hongtao....@intel.com> Date: Mon Jul 20 10:13:58 2020 +0800
Using UNSPEC for vector compare to mask register. caused FAIL: gcc.target/i386/vectorize8.c (internal compiler error) FAIL: gcc.target/i386/vectorize8.c (test for excess errors) with GCC configured with ../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-2623/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/vectorize8.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)