| /* { dg-do compile } */ |
| /* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ |
| /* { dg-options "-march=rv64gc_zicond -mtune=rocket -mbranch-cost=4 -fdump-rtl-ce1" { target { rv64 } } } */ |
| /* { dg-options "-march=rv32gc_zicond -mtune=rocket -mbranch-cost=4 -fdump-rtl-ce1" { target { rv32 } } } */ |
| |
| typedef unsigned int __attribute__ ((mode (SI))) int_t; |
| |
| int_t |
| movsigeu (int_t w, int_t x, int_t y, int_t z) |
| { |
| return w >= x ? y : z; |
| } |
| |
| /* Expect branchless assembly like: |
| |
| sltu a1,a0,a1 |
| czero.eqz a3,a3,a1 |
| czero.nez a1,a2,a1 |
| or a0,a1,a3 |
| */ |
| |
| /* { dg-final { scan-rtl-dump-times "Conversion succeeded on pass 1\\." 1 "ce1" } } */ |
| /* { dg-final { scan-rtl-dump-times "if-conversion succeeded through noce_try_cmove" 1 "ce1" } } */ |
| /* { dg-final { scan-assembler-times "\\s(?:sgtu|sltu)\\s" 1 } } */ |
| /* { dg-final { scan-assembler-times "\\sczero\\.eqz\\s" 1 } } */ |
| /* { dg-final { scan-assembler-times "\\sczero\\.nez\\s" 1 } } */ |
| /* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ |
| /* { dg-final { scan-assembler-not "\\s(?:bgeu|bgtu|bleu|bltu)\\s" } } */ |
