On Linux/x86_64, 8a16e06da97f51574cfad17e2cece2e58571305d is the first bad commit commit 8a16e06da97f51574cfad17e2cece2e58571305d Author: Richard Sandiford <richard.sandif...@arm.com> Date: Fri Feb 23 14:12:54 2024 +0000
aarch64: Add missing early-ra bookkeeping [PR113295] caused FAIL: gcc.dg/rtl/aarch64/pr113295-1.c (test for excess errors) with GCC configured with ../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r14-9155/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="rtl.exp=gcc.dg/rtl/aarch64/pr113295-1.c --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="rtl.exp=gcc.dg/rtl/aarch64/pr113295-1.c --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="rtl.exp=gcc.dg/rtl/aarch64/pr113295-1.c --target_board='unix{-m64}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="rtl.exp=gcc.dg/rtl/aarch64/pr113295-1.c --target_board='unix{-m64\ -march=cascadelake}'" (Please do not reply to this email, for question about this report, contact me at haochen dot jiang at intel.com.) (If you met problems with cascadelake related, disabling AVX512F in command line might save that.) (However, please make sure that there is no potential problems with AVX512.)