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1// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +neon -verify -emit-llvm -o - %s2// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +neon -target-feature +outline-atomics -verify -emit-llvm -o - %s3// REQUIRES: aarch64-registered-target4 5// Test that functions with the correct target attributes can use the correct NEON intrinsics.6 7#include <arm_neon.h>8 9__attribute__((target("dotprod")))10void dotprod(uint32x2_t v2i32, uint8x16_t v16i8, uint8x8_t v8i8) {11 vdot_u32(v2i32, v8i8, v8i8);12 vdot_laneq_u32(v2i32, v8i8, v16i8, 1);13}14 15__attribute__((target("fullfp16")))16void 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) {17 vceqz_f16(v4f16);18 vrnd_f16(v4f16);19 vmaxnm_f16(v4f16, v4f16);20 vrndi_f16(v4f16);21}22 23__attribute__((target("fp16fml")))24void fp16fml(float32x2_t v2f32, float16x4_t v4f16) {25 vfmlal_low_f16(v2f32, v4f16, v4f16);26}27 28__attribute__((target("i8mm")))29void 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) {30 vmmlaq_s32(v4i32, v8i16, v8i16);31 vusdot_laneq_s32(v2i32, v8i8, v8i16, 0);32}33 34__attribute__((target("bf16")))35void 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) {36 vbfdot_f32(v2f32, v4bf16, v4bf16);37 vcreate_bf16(10);38 vdup_lane_bf16(v4bf16, 2);39 vdup_n_bf16(bf16);40 vld1_bf16(0);41 vcvt_f32_bf16(v4bf16);42 vcvt_bf16_f32(v4f32);43}44 45__attribute__((target("arch=armv8-a")))46uint64x2_t test_v8(uint64x2_t a, uint64x2_t b) {47 return veorq_u64(a, b);48}49 50__attribute__((target("arch=armv8.1-a")))51void test_v81(int32x2_t d, int32x4_t v, int s) {52 vqrdmlahq_s32(v, v, v);53 vqrdmlah_laneq_s32(d, d, v, 1);54 vqrdmlahh_s16(1, 1, 1);55}56 57__attribute__((target("arch=armv8.3-a+fp16")))58void test_v83(float32x4_t v4f32, float16x4_t v4f16, float64x2_t v2f64) {59 vcaddq_rot90_f32(v4f32, v4f32);60 vcmla_rot90_f16(v4f16, v4f16, v4f16);61 vcmlaq_rot270_f64(v2f64, v2f64, v2f64);62}63 64__attribute__((target("arch=armv8.5-a")))65void test_v85(float32x4_t v4f32) {66 vrnd32xq_f32(v4f32);67}68 69void 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) {70 // dotprod71 vdot_u32(v2i32, v8i8, v8i8); // expected-error {{always_inline function 'vdot_u32' requires target feature 'dotprod'}}72 vdot_laneq_u32(v2i32, v8i8, v16i8, 1); // expected-error {{always_inline function 'vdot_u32' requires target feature 'dotprod'}}73 // fp1674 vceqz_f16(v4f16); // expected-error {{always_inline function 'vceqz_f16' requires target feature 'fullfp16'}}75 vrnd_f16(v4f16); // expected-error {{always_inline function 'vrnd_f16' requires target feature 'fullfp16'}}76 vmaxnm_f16(v4f16, v4f16); // expected-error {{always_inline function 'vmaxnm_f16' requires target feature 'fullfp16'}}77 vrndi_f16(v4f16); // expected-error {{always_inline function 'vrndi_f16' requires target feature 'fullfp16'}}78 // fp16fml depends on fp-armv879 vfmlal_low_f16(v2f32, v4f16, v4f16); // expected-error {{always_inline function 'vfmlal_low_f16' requires target feature 'fp-armv8'}}80 // i8mm81 vmmlaq_s32(v4i32, v8i16, v8i16); // expected-error {{always_inline function 'vmmlaq_s32' requires target feature 'i8mm'}}82 vusdot_laneq_s32(v2i32, v8i8, v8i16, 0); // expected-error {{always_inline function 'vusdot_s32' requires target feature 'i8mm'}}83 // bf1684 vbfdot_f32(v2f32, v4bf16, v4bf16); // expected-error {{always_inline function 'vbfdot_f32' requires target feature 'bf16'}}85 vcreate_bf16(10);86 vdup_lane_bf16(v4bf16, 2); // expected-error {{'__builtin_neon_splat_lane_bf16' needs target feature bf16}}87 vdup_n_bf16(bf16); // expected-error {{always_inline function 'vdup_n_bf16' requires target feature 'bf16'}}88 vld1_bf16(0); // expected-error {{'__builtin_neon_vld1_bf16' needs target feature bf16}}89 vcvt_f32_bf16(v4bf16); // expected-error {{always_inline function 'vcvt_f32_bf16' requires target feature 'bf16'}}90 vcvt_bf16_f32(v4f32); // expected-error {{always_inline function 'vcvt_bf16_f32' requires target feature 'bf16'}}91 // v8.1 - qrdmla92 vqrdmlahq_s32(v4i32, v4i32, v4i32); // expected-error {{always_inline function 'vqrdmlahq_s32' requires target feature 'v8.1a'}}93 vqrdmlah_laneq_s32(v2i32, v2i32, v4i32, 1); // expected-error {{always_inline function 'vqrdmlah_s32' requires target feature 'v8.1a'}}94 vqrdmlahh_s16(1, 1, 1); // expected-error {{always_inline function 'vqrdmlahh_s16' requires target feature 'v8.1a'}}95 // 8.3 - complex96 vcaddq_rot90_f32(v4f32, v4f32); // expected-error {{always_inline function 'vcaddq_rot90_f32' requires target feature 'v8.3a'}}97 vcmla_rot90_f16(v4f16, v4f16, v4f16); // expected-error {{always_inline function 'vcmla_rot90_f16' requires target feature 'v8.3a'}}98 vcmlaq_rot270_f64(v2f64, v2f64, v2f64); // expected-error {{always_inline function 'vcmlaq_rot270_f64' requires target feature 'v8.3a'}}99 // 8.5 - frint100 vrnd32xq_f32(v4f32); // expected-error {{always_inline function 'vrnd32xq_f32' requires target feature 'v8.5a'}}101 102 vmull_p64(poly64, poly64); // expected-error {{always_inline function 'vmull_p64' requires target feature 'aes'}}103 vmull_high_p64(poly64x2, poly64x2); // expected-error {{always_inline function 'vmull_high_p64' requires target feature 'aes'}}104 105}106