[Bug tree-optimization/122372] [16 regression] ICE when building lame-3.100 (crash in vect_orig_stmt)

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122372

Sam James <sjames at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |16.0

--- Comment #1 from Sam James <sjames at gcc dot gnu.org> ---
```
struct {
  double lsum;
} AnalyzeSamples_rgData;

float *AnalyzeSamples_curleft;
float AnalyzeSamples_sum_l;
int AnalyzeSamples_i;

void AnalyzeSamples() {
  while (AnalyzeSamples_i--) {
    float l1 = AnalyzeSamples_curleft[1] * AnalyzeSamples_curleft[1],
          l3 = AnalyzeSamples_curleft[3] * AnalyzeSamples_curleft[3],
          sl = l1 + l3;
    AnalyzeSamples_sum_l += sl;
    AnalyzeSamples_curleft += 4;
  }
  AnalyzeSamples_rgData.lsum += AnalyzeSamples_sum_l;
}
```