https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86832
--- Comment #12 from John Warburton <john at johnwarburton dot net> --- On Fri, Nov 23, 2018 at 11:26 AM John Warburton <j...@johnwarburton.net> wrote: > > On Thu, Nov 22, 2018 at 10:09 AM jakub at gcc dot gnu.org > <gcc-bugzi...@gcc.gnu.org> wrote: > > > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86832 > > > > --- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> --- > > Can somebody please test this on mingw (on the trunk)? Thanks. > > I've started a compilation of the trunk on GNU/Linux outputting > x86_64-w64-mingw32-gcc etc. This happens during the compilation of the trunk, I'm afraid: ../../../../src/gcc-trunk/libgfortran/generated/matmul_i4.c: In function 'matmul_i4_avx2': ../../../../src/gcc-trunk/libgfortran/generated/matmul_i4.c:1210:1: error: insn outside basic block 1210 | } | ^ (insn 10250 8120 10251 (parallel [ (set (reg:DI 5752) (plus:DI (reg/f:DI 19 frame) (const_int -1200 [0xfffffffffffffb50]))) (clobber (reg:CC 17 flags)) ]) 191 {*adddi_1} (nil)) during RTL pass: reload ../../../../src/gcc-trunk/libgfortran/generated/matmul_i4.c:1210:1: internal compiler error: in rtl_verify_bb_layout, at cfgrtl.c:2987 0x6a259f _fatal_insn(char const*, rtx_def const*, char const*, int, char const*) ../../../src/gcc-trunk/gcc/rtl-error.c:108 0x92b8f1 rtl_verify_bb_layout ../../../src/gcc-trunk/gcc/cfgrtl.c:2987 0x92b8f1 rtl_verify_flow_info ../../../src/gcc-trunk/gcc/cfgrtl.c:3033 0x90fb1d verify_flow_info() ../../../src/gcc-trunk/gcc/cfghooks.c:263 0x14c3569 checking_verify_flow_info ../../../src/gcc-trunk/gcc/cfghooks.h:198 0x14c3569 try_optimize_cfg ../../../src/gcc-trunk/gcc/cfgcleanup.c:2991 0x14c3569 cleanup_cfg(int) ../../../src/gcc-trunk/gcc/cfgcleanup.c:3156 0xb6c969 do_reload ../../../src/gcc-trunk/gcc/ira.c:5518 0xb6c969 execute ../../../src/gcc-trunk/gcc/ira.c:5653 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. make[3]: *** [Makefile:4194: matmul_i4.lo] Error 1