Bug#1130962: m68k: Miscompilation at -O2

On 3/16/26 14:06, Camm Maguire wrote:
> Package: gcc-15
> X-Debbugs-Cc: [email protected]
> Version: 15.2.0-13
> Severity: important
> Tags: upstream
> 
> Dear Maintainer,
> 
> At -O2 gcc miscompiles the following snippet of C code
> 
> 	V2083= ({register object _z=vs_base[0];register object *_x=vs_base+1,*_y=(object *)V2048;if (!_y) vs_top=base; else {for(;_x<vs_top;) *_y++=*_x++;if (_x>vs_top) _y--;vs_top=_y;}_z;});

Hi Camm, please could you report that upstream?  Also maybe testing that 
with trunk (gcc-16/gcc-snapshot?

Thanks, Matthias