On Thu, Apr 2, 2026 at 10:20 AM Haochen Jiang <[email protected]> wrote:
>
> On Linux/x86_64,
>
> 24336625bb26102f393c8c58d63c1cb0f24cbb1a is the first bad commit
> commit 24336625bb26102f393c8c58d63c1cb0f24cbb1a
> Author: Vladimir N. Makarov <[email protected]>
> Date: Wed Apr 1 15:08:01 2026 -0400
>
> [PR124696, LRA]: Fix LRA cycle involving reloads, secondary memory
> reloads, and subreg reloads
>
> caused
>
> FAIL: gcc.target/i386/pr124696.c (test for excess errors)
Just fixed the test in the testsuite.
Uros.
> with GCC configured with
>
> ../../gcc/configure
> --prefix=/export/users3/haochenj/src/gcc-bisect/master/master/r16-8398/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/pr124696.c --target_board='unix{-m32}'"
> $ cd {build_dir}/gcc && make check
> RUNTESTFLAGS="i386.exp=gcc.target/i386/pr124696.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.)