diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/aarch64/crypto-fuse-1.c')
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/crypto-fuse-1.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/aarch64/crypto-fuse-1.c b/gcc/testsuite/gcc.target/aarch64/crypto-fuse-1.c new file mode 100644 index 000000000000..d8adc89466c3 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/crypto-fuse-1.c @@ -0,0 +1,45 @@ +/* { dg-do compile } */ +/* { dg-options "-O3 -mcpu=cortex-a72+crypto -dp" } */ + +#include <arm_neon.h> + +#define AESE(r, v, key) (r = vaeseq_u8 ((v), (key))); +#define AESMC(r, i) (r = vaesmcq_u8 (i)) + +uint8x16_t dummy; +uint8x16_t a; +uint8x16_t b; +uint8x16_t c; +uint8x16_t d; +uint8x16_t e; + +void +foo (void) +{ + AESE (a, a, e); + dummy = vaddq_u8 (dummy, dummy); + dummy = vaddq_u8 (dummy, dummy); + AESE (b, b, e); + dummy = vaddq_u8 (dummy, dummy); + dummy = vaddq_u8 (dummy, dummy); + AESE (c, c, e); + dummy = vaddq_u8 (dummy, dummy); + dummy = vaddq_u8 (dummy, dummy); + AESE (d, d, e); + dummy = vaddq_u8 (dummy, dummy); + dummy = vaddq_u8 (dummy, dummy); + + AESMC (a, a); + dummy = vaddq_u8 (dummy, dummy); + dummy = vaddq_u8 (dummy, dummy); + AESMC (b, b); + dummy = vaddq_u8 (dummy, dummy); + dummy = vaddq_u8 (dummy, dummy); + AESMC (c, c); + dummy = vaddq_u8 (dummy, dummy); + dummy = vaddq_u8 (dummy, dummy); + AESMC (d, d); +} + +/* { dg-final { scan-assembler-times "crypto_aese_fused" 4 } } */ + |