gcc/testsuite/gcc.target/riscv/rvv/autovec/pr113206-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -frename-registers" } */
   3
   4 signed char e;
   5 short f = 8;
   6 signed d;
   7 int(g)(int o, int r) { return o & (o ^ -1) < 0 ? o : o - r; }
   8 #pragma pack(1)
   9 struct {
  10   short h;
  11   unsigned : 18;
  12   short i;
  13   long j;
  14   int k;
  15   char l;
  16   long m;
  17   int n;
  18 } a, b, s, c, *p = &b, *u = &s, q = {1};
  19 void t() {
  20   *p = a;
  21   for (; e > -7; e = g(e, 8))
  22     ;
  23   q = *u = c;
  24   for (; d - 3; d = 3)
  25     ;
  26 }
  27
  28 /* { dg-final { scan-assembler-times {li\s+[a-x0-9]+,\s*32} 1 } } */
  29 /* { dg-final { scan-assembler-times {vsetvli} 1 } } */