/* { 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 xx_addsi (int_t x, int_t y) { x += y; if (x == 0) return x; else if (x >= 0) return x + 2; else return x - 3; } /* Expect assembly like: addl3 4(%ap),8(%ap),%r0 # 47 [c=48] *addsi3_ccnz jeql .L1 # 49 [c=26] *branch_ccz jlss .L3 # 46 [c=26] *branch_ccn addl2 $2,%r0 # 44 [c=32] *addsi3 ret # 39 [c=0] return .L3: subl2 $3,%r0 # 43 [c=32] *addsi3 .L1: */ /* { dg-final { scan-rtl-dump-times "deleting insn with uid" 2 "cmpelim" } } */ /* { dg-final { scan-assembler-not "\t(bit|cmpz?|tst). " } } */ /* { dg-final { scan-assembler "addsi\[^ \]*_ccnz(/\[0-9\]+)?\n" } } */ /* { dg-final { scan-assembler "branch_ccn\n" } } */ /* { dg-final { scan-assembler "branch_ccz\n" } } */