DF-4346 / run.log
== baseline: amdgpu atom.c expressions, verbatim, guard-page mirror == == guest: DragonFly 6.5-DEVELOPMENT, gcc 8.3, cc -O1 -g == Segmentation fault (core dumped) case data_header exit=139 Segmentation fault (core dumped) case cmd_header exit=139 Segmentation fault (core dumped) case id_operand exit=139 Segmentation fault (core dumped) case master_entry exit=139 Segmentation fault (core dumped) case iio exit=139 Segmentation fault (core dumped) case partstr exit=139 Segmentation fault (core dumped) case asic_fwi exit=139 Segmentation fault (core dumped) case fetchloop exit=139 case: shift (0xffff << 40)=0x00000000 vs (0xffff << 8)=0x00ffff00 -> divergent IIO mask width=0: >>32 gives 0x12345678 (UB relied upon) WS OR_MASK shift=200: 1<<200 = 0x00000000 (UB relied upon) case shift exit=0