/* { 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 lt_notsi (int_t x) { x = ~x; if (x < 0) return x; else return 2 - x; } /* Expect assembly like: mcoml 4(%ap),%r0 # 28 [c=16] *one_cmplsi2_ccn jlss .L1 # 30 [c=26] *branch_ccn subl3 %r0,$2,%r0 # 27 [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\[^ \]*_ccn(/\[0-9\]+)?\n" } } */ /* { dg-final { scan-assembler "branch_ccn\n" } } */