On Fri, Sep 4, 2026 at 3:14 AM Haochen Jiang <[email protected]> wrote: > > On Linux/x86_64, > > 44c89620f7390687a01045228d263845e6e311aa is the first bad commit > commit 44c89620f7390687a01045228d263845e6e311aa > Author: Andrea Pinski <[email protected]> > Date: Sat Aug 29 11:46:17 2026 -0700 > > phiopt: Fix factor/merging out of calls [PR126977] > > caused > > FAIL: gcc.target/i386/pr113609-1.c scan-assembler-times [ \\t]+je 1 > FAIL: gcc.target/i386/pr113609-1.c scan-assembler-times [ \\t]+jne 1 > FAIL: gcc.target/i386/pr113609-2.c scan-assembler-times [ \\t]+jne 4 > FAIL: gcc.target/i386/pr113609-2.c scan-assembler-times [ \\t]+sete 8
This was already fixed by https://gcc.gnu.org/cgit/gcc/commit/?id=7424e05f4a760b4d6faa3b0601ec244b9adef78f . > > with GCC configured with > > ../../gcc/configure > --prefix=/export/users3/haochenj/src/gcc-bisect/master/master/r17-3822/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/pr113609-1.c > --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="i386.exp=gcc.target/i386/pr113609-1.c > --target_board='unix{-m32\ -march=cascadelake}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="i386.exp=gcc.target/i386/pr113609-2.c > --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="i386.exp=gcc.target/i386/pr113609-2.c > --target_board='unix{-m32\ -march=cascadelake}'" > > (Please directly reply to this email for question about this report.) > (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.)
