99 lines
5.3 KiB
C
99 lines
5.3 KiB
C
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +neon -fsyntax-only -verify -emit-llvm -o - %s
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// REQUIRES: aarch64-registered-target
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// Test that functions with the correct target attributes can use the correct NEON intrinsics.
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#include <arm_neon.h>
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__attribute__((target("dotprod")))
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void dotprod(uint32x2_t v2i32, uint8x16_t v16i8, uint8x8_t v8i8) {
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vdot_u32(v2i32, v8i8, v8i8);
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vdot_laneq_u32(v2i32, v8i8, v16i8, 1);
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}
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__attribute__((target("fullfp16")))
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void fp16(uint32x2_t v2i32, uint32x4_t v4i32, uint16x8_t v8i16, uint8x16_t v16i8, uint8x8_t v8i8, float32x2_t v2f32, float32x4_t v4f32, float16x4_t v4f16, bfloat16x4_t v4bf16) {
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vceqz_f16(v4f16);
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vrnd_f16(v4f16);
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vmaxnm_f16(v4f16, v4f16);
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vrndi_f16(v4f16);
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}
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__attribute__((target("fp16fml")))
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void fp16fml(float32x2_t v2f32, float16x4_t v4f16) {
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vfmlal_low_f16(v2f32, v4f16, v4f16);
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}
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__attribute__((target("i8mm")))
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void i8mm(uint32x2_t v2i32, uint32x4_t v4i32, uint16x8_t v8i16, uint8x16_t v16i8, uint8x8_t v8i8, float32x2_t v2f32, float32x4_t v4f32, float16x4_t v4f16, bfloat16x4_t v4bf16) {
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vmmlaq_s32(v4i32, v8i16, v8i16);
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vusdot_laneq_s32(v2i32, v8i8, v8i16, 0);
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}
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__attribute__((target("bf16")))
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void bf16(uint32x2_t v2i32, uint32x4_t v4i32, uint16x8_t v8i16, uint8x16_t v16i8, uint8x8_t v8i8, float32x2_t v2f32, float32x4_t v4f32, float16x4_t v4f16, bfloat16x4_t v4bf16, __bf16 bf16) {
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vbfdot_f32(v2f32, v4bf16, v4bf16);
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vcreate_bf16(10);
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vdup_lane_bf16(v4bf16, 2);
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vdup_n_bf16(bf16);
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vld1_bf16(0);
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vcvt_f32_bf16(v4bf16);
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vcvt_bf16_f32(v4f32);
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}
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__attribute__((target("arch=armv8.1-a")))
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void test_v81(int32x2_t d, int32x4_t v, int s) {
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vqrdmlahq_s32(v, v, v);
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vqrdmlah_laneq_s32(d, d, v, 1);
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vqrdmlahh_s16(1, 1, 1);
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}
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__attribute__((target("arch=armv8.3-a+fp16")))
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void test_v83(float32x4_t v4f32, float16x4_t v4f16, float64x2_t v2f64) {
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vcaddq_rot90_f32(v4f32, v4f32);
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vcmla_rot90_f16(v4f16, v4f16, v4f16);
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vcmlaq_rot270_laneq_f64(v2f64, v2f64, v2f64, 1);
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}
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__attribute__((target("arch=armv8.5-a")))
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void test_v85(float32x4_t v4f32) {
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vrnd32xq_f32(v4f32);
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}
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void undefined(uint32x2_t v2i32, uint32x4_t v4i32, uint16x8_t v8i16, uint8x16_t v16i8, uint8x8_t v8i8, float32x2_t v2f32, float32x4_t v4f32, float16x4_t v4f16, float64x2_t v2f64, bfloat16x4_t v4bf16, __bf16 bf16, poly64_t poly64, poly64x2_t poly64x2) {
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// dotprod
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vdot_u32(v2i32, v8i8, v8i8); // expected-error {{always_inline function 'vdot_u32' requires target feature 'dotprod'}}
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vdot_laneq_u32(v2i32, v8i8, v16i8, 1); // expected-error {{always_inline function 'vdot_u32' requires target feature 'dotprod'}}
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// fp16
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vceqz_f16(v4f16); // expected-error {{always_inline function 'vceqz_f16' requires target feature 'fullfp16'}}
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vrnd_f16(v4f16); // expected-error {{always_inline function 'vrnd_f16' requires target feature 'fullfp16'}}
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vmaxnm_f16(v4f16, v4f16); // expected-error {{always_inline function 'vmaxnm_f16' requires target feature 'fullfp16'}}
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vrndi_f16(v4f16); // expected-error {{always_inline function 'vrndi_f16' requires target feature 'fullfp16'}}
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// fp16fml
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vfmlal_low_f16(v2f32, v4f16, v4f16); // expected-error {{always_inline function 'vfmlal_low_f16' requires target feature 'fp16fml'}}
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// i8mm
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vmmlaq_s32(v4i32, v8i16, v8i16); // expected-error {{always_inline function 'vmmlaq_s32' requires target feature 'i8mm'}}
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vusdot_laneq_s32(v2i32, v8i8, v8i16, 0); // expected-error {{always_inline function 'vusdot_s32' requires target feature 'i8mm'}}
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// bf16
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vbfdot_f32(v2f32, v4bf16, v4bf16); // expected-error {{always_inline function 'vbfdot_f32' requires target feature 'bf16'}}
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vcreate_bf16(10);
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vdup_lane_bf16(v4bf16, 2); // expected-error {{'__builtin_neon_splat_lane_bf16' needs target feature bf16}}
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vdup_n_bf16(bf16); // expected-error {{always_inline function 'vdup_n_bf16' requires target feature 'bf16'}}
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vld1_bf16(0); // expected-error {{'__builtin_neon_vld1_bf16' needs target feature bf16}}
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vcvt_f32_bf16(v4bf16); // expected-error {{always_inline function 'vcvt_f32_bf16' requires target feature 'bf16'}}
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vcvt_bf16_f32(v4f32); // expected-error {{always_inline function 'vcvt_bf16_f32' requires target feature 'bf16'}}
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// v8.1 - qrdmla
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vqrdmlahq_s32(v4i32, v4i32, v4i32); // expected-error {{always_inline function 'vqrdmlahq_s32' requires target feature 'v8.1a'}}
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vqrdmlah_laneq_s32(v2i32, v2i32, v4i32, 1); // expected-error {{always_inline function 'vqrdmlah_s32' requires target feature 'v8.1a'}}
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vqrdmlahh_s16(1, 1, 1); // expected-error {{always_inline function 'vqrdmlahh_s16' requires target feature 'v8.1a'}}
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// 8.3 - complex
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vcaddq_rot90_f32(v4f32, v4f32); // expected-error {{always_inline function 'vcaddq_rot90_f32' requires target feature 'v8.3a'}}
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vcmla_rot90_f16(v4f16, v4f16, v4f16); // expected-error {{always_inline function 'vcmla_rot90_f16' requires target feature 'v8.3a'}}
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vcmlaq_rot270_laneq_f64(v2f64, v2f64, v2f64, 1); // expected-error {{always_inline function 'vcmlaq_rot270_f64' requires target feature 'v8.3a'}}
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// 8.5 - frint
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vrnd32xq_f32(v4f32); // expected-error {{always_inline function 'vrnd32xq_f32' requires target feature 'v8.5a'}}
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vmull_p64(poly64, poly64); // expected-error {{always_inline function 'vmull_p64' requires target feature 'aes'}}
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vmull_high_p64(poly64x2, poly64x2); // expected-error {{always_inline function 'vmull_high_p64' requires target feature 'aes'}}
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}
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