1 /* Origin: PR target/6981 from Mattias Engdegaard <mattias@virtutech.se>. */ 2 /* { dg-require-effective-target int32plus } */ 3 4 void exit (int); 5 void abort (void); 6 7 unsigned long long *cp, m; 8 foo(void)9void foo (void) 10 { 11 } 12 bar(unsigned rop,unsigned long long * r)13void bar (unsigned rop, unsigned long long *r) 14 { 15 unsigned rs1, rs2, rd; 16 17 top: 18 rs2 = (rop >> 23) & 0x1ff; 19 rs1 = (rop >> 9) & 0x1ff; 20 rd = rop & 0x1ff; 21 22 *cp = 1; 23 m = r[rs1] + r[rs2]; 24 *cp = 2; 25 foo(); 26 if (!rd) 27 goto top; 28 r[rd] = 1; 29 } 30 main(void)31int main(void) 32 { 33 static unsigned long long r[64]; 34 unsigned long long cr; 35 cp = &cr; 36 37 r[4] = 47; 38 r[8] = 11; 39 bar((8 << 23) | (4 << 9) | 15, r); 40 41 if (m != 47 + 11) 42 abort (); 43 exit (0); 44 } 45