1 /* { dg-do compile } */
2 /* { dg-options "-fdump-rtl-cmpelim -dp" } */
3 /* { dg-skip-if "code quality test" { *-*-* } { "-O0" "-O1" } { "" } } */
4
5 typedef int __attribute__ ((mode (QI), vector_size (1))) int_t;
6
7 void
eq_divqi(int_t * w,int_t * x,int_t * y)8 eq_divqi (int_t *w, int_t *x, int_t *y)
9 {
10 int_t v;
11
12 v = *x / *y;
13 if (v[0] == 0)
14 *w = v;
15 else
16 *w = v + 2;
17 }
18
19 /* Expect assembly like:
20
21 divb3 *12(%ap),*8(%ap),%r0 # 38 [c=76] *divqi3_ccz/1
22 jeql .L2 # 40 [c=26] *branch_ccz
23 addb2 $2,%r0 # 37 [c=32] *addqi3
24 .L2:
25
26 */
27
28 /* { dg-final { scan-rtl-dump-times "deleting insn with uid" 1 "cmpelim" } } */
29 /* { dg-final { scan-assembler-not "\t(bit|cmpz?|tst). " } } */
30 /* { dg-final { scan-assembler "divqi\[^ \]*_ccz(/\[0-9\]+)?\n" } } */
31 /* { dg-final { scan-assembler "branch_ccz\n" } } */
32