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From: Christophe Lyon <clyon@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc r12-831] testsuite/arm: Add mve-vadd-1.c test Date: Mon, 17 May 2021 12:00:23 +0000 (GMT) [thread overview] Message-ID: <20210517120023.4564D3890410@sourceware.org> (raw) https://gcc.gnu.org/g:c34e18636b30c3bf86396e7a894e6f3a0c913d15 commit r12-831-gc34e18636b30c3bf86396e7a894e6f3a0c913d15 Author: Christophe Lyon <christophe.lyon@linaro.org> Date: Mon May 17 12:00:07 2021 +0000 testsuite/arm: Add mve-vadd-1.c test Support for vadd has been present for a while, but it was lacking a test. 2021-05-17 Christophe Lyon <christophe.lyon@linaro.org> gcc/testsuite/ * gcc.target/arm/simd/mve-vadd-1.c: New. Diff: --- gcc/testsuite/gcc.target/arm/simd/mve-vadd-1.c | 43 ++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/gcc/testsuite/gcc.target/arm/simd/mve-vadd-1.c b/gcc/testsuite/gcc.target/arm/simd/mve-vadd-1.c new file mode 100644 index 00000000000..15a9daacecf --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/simd/mve-vadd-1.c @@ -0,0 +1,43 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */ +/* { dg-add-options arm_v8_1m_mve_fp } */ +/* { dg-additional-options "-O3" } */ + +#include <stdint.h> + +#define FUNC(SIGN, TYPE, BITS, NB, OP, NAME) \ + void test_ ## NAME ##_ ## SIGN ## BITS ## x ## NB (TYPE##BITS##_t * __restrict__ dest, \ + TYPE##BITS##_t *a, TYPE##BITS##_t *b) { \ + int i; \ + for (i=0; i<NB; i++) { \ + dest[i] = a[i] OP b[i]; \ + } \ +} + +/* 128-bit vectors. */ +FUNC(s, int, 32, 4, +, vadd) +FUNC(u, uint, 32, 4, +, vadd) +FUNC(s, int, 16, 8, +, vadd) +FUNC(u, uint, 16, 8, +, vadd) +FUNC(s, int, 8, 16, +, vadd) +FUNC(u, uint, 8, 16, +, vadd) + +/* { dg-final { scan-assembler-times {vadd\.i32 q[0-9]+, q[0-9]+, q[0-9]+} 2 } } */ +/* { dg-final { scan-assembler-times {vadd\.i16 q[0-9]+, q[0-9]+, q[0-9]+} 2 } } */ +/* { dg-final { scan-assembler-times {vadd\.i8 q[0-9]+, q[0-9]+, q[0-9]+} 2 } } */ + +void test_vadd_f32 (float * dest, float * a, float * b) { + int i; + for (i=0; i<4; i++) { + dest[i] = a[i] + b[i]; + } +} +/* { dg-final { scan-assembler-times {vadd\.f32 q[0-9]+, q[0-9]+, q[0-9]+} 1 } } */ + +void test_vadd_f16 (__fp16 * dest, __fp16 * a, __fp16 * b) { + int i; + for (i=0; i<8; i++) { + dest[i] = a[i] + b[i]; + } +} +/* { dg-final { scan-assembler-times {vadd\.f16 q[0-9]+, q[0-9]+, q[0-9]+} 1 } } */
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