[Bug tree-optimization/98094] ICE in decompose, at wide-int.h:984

[stefansf at linux dot ibm.com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98094

--- Comment #1 from Stefan Schulze Frielinghaus <stefansf at linux dot ibm.com> 
---
Reduced program:

struct {                                                                        
  unsigned a : 10                                                               
} b;                                                                            
c;                                                                              
d() {                                                                           
  c = b.a;                                                                      
  if (c == 8 || c == 0)                                                         
    ;                                                                           
  else if (c > 8 * 8)                                                           
    ;                                                                           
  else if (c < 8 * 8)                                                           
    e();                                                                        
}