| /* { dg-do compile } */ |
| /* { dg-require-effective-target rv64 } */ |
| /* { dg-skip-if "" { *-*-* } { "-O0" "-Og" } } */ |
| /* { dg-options "-march=rv64gc_xtheadcondmov -mtune=thead-c906 -mbranch-cost=1 -fdump-rtl-ce1" } */ |
| |
| int |
| foo (long a, long b) |
| { |
| if (!b) |
| return 0; |
| else if (a) |
| return 1; |
| else |
| return 0; |
| } |
| |
| /* Expect branchless assembly like: |
| |
| snez a0,a0 |
| th.mveqz a0,zero,a1 |
| */ |
| |
| /* { dg-final { scan-rtl-dump-times "if-conversion succeeded through noce_try_cmove_arith" 1 "ce1" } } */ |
| /* { dg-final { scan-assembler-times "\\ssnez\\s" 1 } } */ |
| /* { dg-final { scan-assembler-times "\\s(?:th\\.mveqz|th\\.mvnez)\\s" 1 } } */ |
| /* { dg-final { scan-assembler-not "\\s(?:beq|bne)\\s" } } */ |
