| /* { dg-do compile } */ |
| /* { dg-options "-fdump-rtl-peephole2 -dp" } */ |
| /* { dg-skip-if "code quality test" { *-*-* } { "-O0" "-O1" } { "" } } */ |
| |
| typedef int __attribute__ ((mode (SI))) int_t; |
| |
| int_t |
| eq_andsi (int_t x, int_t y) |
| { |
| x &= y; |
| if (x == 0) |
| return 1; |
| else |
| return 2; |
| } |
| |
| /* Expect assembly like: |
| |
| bitl 4(%ap),8(%ap) # 52 [c=34] *bitsi_ccz |
| jneq .L6 # 41 [c=26] *branch_ccz |
| movl $1,%r0 # 36 [c=4] *movsi_2 |
| ret # 47 [c=0] return |
| .L6: |
| |
| */ |
| |
| /* { dg-final { scan-rtl-dump-times "Splitting with gen_peephole2" 1 "peephole2" } } */ |
| /* { dg-final { scan-assembler-not "\t(cmpz?|tst). " } } */ |
| /* { dg-final { scan-assembler "bitsi\[^ \]*_ccz(/\[0-9\]+)?\n" } } */ |
| /* { dg-final { scan-assembler "branch_ccz\n" } } */ |
