File: pr30744-1.c

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gcc-riscv64-unknown-elf 8.3.0.2019.08%2Bdfsg-1
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/* { dg-do compile } */
/* { dg-options "-O2" } */
#include <stddef.h>

typedef __INTPTR_TYPE__ my_intptr_t;

typedef struct {
  my_intptr_t unique;
} G;

void r(G* n)
{
  my_intptr_t p;
  if (((G *) ((void *)((~(my_intptr_t)(p))))) != ((void *)0)) {
    ((G *) ((void *)((~(my_intptr_t)(p)))))->unique = n->unique;
  }
}