forked from OSchip/llvm-project
34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
// RUN: %clang_cc1 -O1 -triple arm64-apple-ios7 -target-feature +neon -ffreestanding -S -o - -emit-llvm %s | FileCheck %s
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// Test ARM64 SIMD set lane intrinsics INCOMPLETE
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#include <arm_neon.h>
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float16x4_t test_vset_lane_f16(float16_t *a1, float16x4_t a2) {
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// CHECK-LABEL: test_vset_lane_f16
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return vset_lane_f16(*a1, a2, 1);
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// CHECK: [[A1:%[0-9]+]] = load i16, i16* %a1
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// CHECK: insertelement <4 x i16> %a2, i16 [[A1]], i32 1
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}
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float16x8_t test_vsetq_lane_f16(float16_t *a1, float16x8_t a2) {
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// CHECK-LABEL: test_vsetq_lane_f16
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return vsetq_lane_f16(*a1, a2, 4);
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// CHECK: [[A1:%[0-9]+]] = load i16, i16* %a1
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// CHECK: insertelement <8 x i16> %a2, i16 [[A1]], i32 4
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}
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// problem with scalar_to_vector in backend. Punt for now
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#if 0
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float64x1_t test_vset_lane_f64(float64_t a1, float64x1_t a2) {
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// CHECK-LABEL@ test_vset_lane_f64
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return vset_lane_f64(a1, a2, 0);
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// CHECK@ @llvm.aarch64.neon.smaxv.i32.v8i8
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}
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#endif
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float64x2_t test_vsetq_lane_f64(float64_t a1, float64x2_t a2) {
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// CHECK-LABEL: test_vsetq_lane_f64
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return vsetq_lane_f64(a1, a2, 0);
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// CHECK: insertelement <2 x double> %a2, double %a1, i32 0
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}
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