Hi, Fixed in r16-5885-g409114931c8. Sorry for the noise.
Cheers, Stefan On Thu, Dec 04, 2025 at 07:45:30PM +0800, Haochen Jiang wrote: > On Linux/x86_64, > > 55cc4377a310f00b0790eb2ab218fe130f63a408 is the first bad commit > commit 55cc4377a310f00b0790eb2ab218fe130f63a408 > Author: Stefan Schulze Frielinghaus <[email protected]> > Date: Thu Dec 4 09:36:24 2025 +0100 > > lra: Honor exclude start regs while reusing reloads > > caused > > FAIL: gcc.dg/asm-hard-reg-9.c (test for excess errors) > > with GCC configured with > > ../../gcc/configure > --prefix=/export/users3/haochenj/src/gcc-bisect/master/master/r16-5879/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="dg.exp=gcc.dg/asm-hard-reg-9.c --target_board='unix{-m32}'" > $ cd {build_dir}/gcc && make check > RUNTESTFLAGS="dg.exp=gcc.dg/asm-hard-reg-9.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.)
