| /* { dg-do compile } */ |
| /* { dg-require-effective-target rv64 } */ |
| /* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ |
| /* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=6 -mmovcc -fdump-rtl-ce1" } */ |
| |
| typedef int __attribute__ ((mode (DI))) int_t; |
| |
| int_t |
| movdine (int_t w, int_t x, int_t y, int_t z) |
| { |
| return w != x ? y : z; |
| } |
| |
| /* Expect branchless assembly like: |
| |
| sub a5,a0,a1 |
| seqz a5,a5 |
| neg a5,a5 |
| and a3,a5,a3 |
| not a5,a5 |
| and a5,a5,a2 |
| or a0,a3,a5 |
| */ |
| |
| /* { 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 "\\ssub\\s" 1 } } */ |
| /* { dg-final { scan-assembler-times "\\s(?:seqz|snez)\\s" 1 } } */ |
| /* { dg-final { scan-assembler-not "\\s(?:beq|bne)\\s" } } */ |
