git://gcc.gnu.org / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 6f18836c JZZ |
1 | /* { dg-do compile } */ |
| 2 | /* { dg-options "-march=rv32gcv -mabi=ilp32" } */ | |
| 3 | ||
| 4 | #include "riscv_vector.h" | |
| 5 | ||
| 6 | /* The for loop body should not have vsetvl instruction. */ | |
| 7 | void f (void * restrict in, void * restrict out, int n, int cond) | |
| 8 | { | |
| 9 | if (cond == 1) | |
| 10 | { | |
| 11 | vuint16mf4_t v = *(vuint16mf4_t*)(in + 100); | |
| 12 | *(vuint16mf4_t*)(out + 100) = v; | |
| 13 | } | |
| 14 | else if (cond == 2) | |
| 15 | { | |
| 16 | vuint16mf4_t v = *(vuint16mf4_t*)(in + 200); | |
| 17 | *(vuint16mf4_t*)(out + 200) = v; | |
| 18 | } | |
| 19 | else if (cond == 3) | |
| 20 | { | |
| 21 | vuint16mf4_t v = *(vuint16mf4_t*)(in + 300); | |
| 22 | *(vuint16mf4_t*)(out + 300) = v; | |
| 23 | } | |
| 24 | else | |
| 25 | { | |
| 26 | vuint16mf4_t v = *(vuint16mf4_t*)(in + 400); | |
| 27 | *(vuint16mf4_t*)(out + 400) = v; | |
| 28 | } | |
| 29 | for (int i = 0; i < n; i++) | |
| 30 | { | |
| 31 | vuint16mf4_t v = *(vuint16mf4_t*)(in + i); | |
| 32 | *(vuint16mf4_t*)(out + i) = v; | |
| 33 | } | |
| 34 | } | |
| 35 | ||
| 36 | /* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */ | |
| a190f583 | 37 | /* { dg-final { scan-assembler-times {ble\t[a-x0-9]+,zero,.L[0-9]+\s*\.L[0-9]+\:\s*vle16\.v\s+v[0-9]+,0\([a-x0-9]+\)} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" no-opts "-flto" } } } } */ |