| /* { dg-do compile } */ |
| /* { dg-options "-fdump-rtl-cmpelim -dp" } */ |
| /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */ |
| |
| typedef int __attribute__ ((mode (SI))) int_t; |
| |
| int_t |
| eq_notsi (int_t x) |
| { |
| x = ~x; |
| if (x == 0) |
| return x; |
| else |
| return 2 - x; |
| } |
| |
| /* Expect assembly like: |
| |
| mcoml 4(%ap),%r0 # 32 [c=16] *one_cmplsi2_ccz |
| jeql .L1 # 34 [c=26] *branch_ccz |
| subl3 %r0,$2,%r0 # 31 [c=32] *subsi3/1 |
| .L1: |
| |
| */ |
| |
| /* { dg-final { scan-rtl-dump-times "deleting insn with uid" 1 "cmpelim" } } */ |
| /* { dg-final { scan-assembler-not "\t(bit|cmpz?|tst). " } } */ |
| /* { dg-final { scan-assembler "one_cmplsi\[^ \]*_ccz(/\[0-9\]+)?\n" } } */ |
| /* { dg-final { scan-assembler "branch_ccz\n" } } */ |
