| /* { dg-do compile } */ |
| /* { dg-require-effective-target arm_sat_ok } */ |
| /* { dg-add-options arm_sat } */ |
| |
| #include <arm_acle.h> |
| |
| int32_t |
| test_ssat (int32_t a) |
| { |
| return __ssat (a, 8); |
| } |
| |
| /* { dg-final { scan-assembler-times "ssat\t...?, #8, ...?" 1 } } */ |
| |
| uint32_t |
| test_usat (int32_t a) |
| { |
| return __usat (a, 24); |
| } |
| |
| /* { dg-final { scan-assembler-times "usat\t...?, #24, ...?" 1 } } */ |
| |
| /* Test that USAT doesn't get removed as we need its Q-setting behavior. */ |
| int |
| test_sat_occur (int32_t a) |
| { |
| uint32_t res = __usat (a, 3); |
| return __saturation_occurred (); |
| } |
| |
| /* { dg-final { scan-assembler-times "usat\t...?, #3, ...?" 1 } } */ |
| /* { dg-final { scan-assembler "mrs\t...?, APSR" } } */ |
| |
| void |
| test_set_sat (void) |
| { |
| __set_saturation_occurred (0); |
| } |
| |
| /* { dg-final { scan-assembler-times "msr\tAPSR_nzcvq, ...?" 1 } } */ |
