Hi all,
This is the bisect result for the latest regression which fail to send to mailing list. It seems that the mail command in s-nail went down after my machine got upgraded, still investigating why. On Linux/x86_64, 4e0b504f26f78ff02e80ad98ebbf8ded3aa6ffa1 is the first bad commit commit 4e0b504f26f78ff02e80ad98ebbf8ded3aa6ffa1 Author: Richard Biener <rguent...@suse.de<mailto:rguent...@suse.de>> Date: Tue Jan 10 13:48:51 2023 +0100 tree-optimization/106293 - missed DSE with virtual LC PHI caused FAIL: gcc.dg/tree-ssa/ssa-dse-46.c (test for excess errors) with GCC configured with ../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r13-5092/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="tree-ssa.exp=gcc.dg/tree-ssa/ssa-dse-46.c --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="tree-ssa.exp=gcc.dg/tree-ssa/ssa-dse-46.c --target_board='unix{-m32\ -march=cascadelake}'" BRs, Haochen
