1 // RUN: %clang_cc1 -O1 -triple arm64-apple-ios7 -target-feature +neon -ffreestanding -S -o - -emit-llvm %s | FileCheck %s
2 // Test ARM64 SIMD set lane intrinsics INCOMPLETE
3
4 #include <arm_neon.h>
5
test_vset_lane_f16(float16_t * a1,float16x4_t a2)6 float16x4_t test_vset_lane_f16(float16_t *a1, float16x4_t a2) {
7 // CHECK-LABEL: test_vset_lane_f16
8 return vset_lane_f16(*a1, a2, 1);
9 // CHECK insertelement <4 x i16> %a2, i16 %a1, i32 1
10 }
11
test_vsetq_lane_f16(float16_t * a1,float16x8_t a2)12 float16x8_t test_vsetq_lane_f16(float16_t *a1, float16x8_t a2) {
13 // CHECK-LABEL: test_vsetq_lane_f16
14 return vsetq_lane_f16(*a1, a2, 4);
15 // CHECK insertelement <8 x i16> %a2, i16 %a1, i32 4
16 }
17
18 // problem with scalar_to_vector in backend. Punt for now
19 #if 0
20 float64x1_t test_vset_lane_f64(float64_t a1, float64x1_t a2) {
21 // CHECK-LABEL@ test_vset_lane_f64
22 return vset_lane_f64(a1, a2, 0);
23 // CHECK@ @llvm.aarch64.neon.smaxv.i32.v8i8
24 }
25 #endif
26
test_vsetq_lane_f64(float64_t a1,float64x2_t a2)27 float64x2_t test_vsetq_lane_f64(float64_t a1, float64x2_t a2) {
28 // CHECK-LABEL: test_vsetq_lane_f64
29 return vsetq_lane_f64(a1, a2, 0);
30 // CHECK insertelement <2 x double> %a2, double %a1, i32 0
31 }
32