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236
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1 // RUN: %clang_cc1 -no-opaque-pointers %s -emit-llvm -o - -triple spir-unknown-unknown -fpreserve-vec3-type | FileCheck %s
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150
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2
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236
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3 typedef char char3 __attribute__((ext_vector_type(3)));
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4 typedef char char8 __attribute__((ext_vector_type(8)));
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5 typedef short short3 __attribute__((ext_vector_type(3)));
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6 typedef double double2 __attribute__((ext_vector_type(2)));
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150
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7 typedef float float3 __attribute__((ext_vector_type(3)));
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8 typedef float float4 __attribute__((ext_vector_type(4)));
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9
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10 void kernel foo(global float3 *a, global float3 *b) {
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236
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11 // CHECK-LABEL: spir_kernel void @foo
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150
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12 // CHECK: %[[LOAD_A:.*]] = load <3 x float>, <3 x float> addrspace(1)* %a
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13 // CHECK: store <3 x float> %[[LOAD_A]], <3 x float> addrspace(1)* %b
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14 *b = *a;
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15 }
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16
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17 void kernel float4_to_float3(global float3 *a, global float4 *b) {
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236
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18 // CHECK-LABEL: spir_kernel void @float4_to_float3
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150
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19 // CHECK: %[[LOAD_A:.*]] = load <4 x float>, <4 x float> addrspace(1)* %b, align 16
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221
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20 // CHECK: %[[ASTYPE:.*]] = shufflevector <4 x float> %[[LOAD_A]], <4 x float> poison, <3 x i32> <i32 0, i32 1, i32 2>
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236
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21 // CHECK: store <3 x float> %[[ASTYPE]], <3 x float> addrspace(1)* %a, align 16
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150
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22 *a = __builtin_astype(*b, float3);
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23 }
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24
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25 void kernel float3_to_float4(global float3 *a, global float4 *b) {
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236
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26 // CHECK-LABEL: spir_kernel void @float3_to_float4
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27 // CHECK: %[[LOAD_A:.*]] = load <3 x float>, <3 x float> addrspace(1)* %a, align 16
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28 // CHECK: %[[ASTYPE:.*]] = shufflevector <3 x float> %[[LOAD_A]], <3 x float> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 undef>
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29 // CHECK: store <4 x float> %[[ASTYPE]], <4 x float> addrspace(1)* %b, align 16
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30 *b = __builtin_astype(*a, float4);
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31 }
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32
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33 void kernel float3_to_double2(global float3 *a, global double2 *b) {
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34 // CHECK-LABEL: spir_kernel void @float3_to_double2
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150
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35 // CHECK: %[[LOAD_A:.*]] = load <3 x float>, <3 x float> addrspace(1)* %a, align 16
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221
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36 // CHECK: %[[ASTYPE:.*]] = shufflevector <3 x float> %[[LOAD_A]], <3 x float> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 undef>
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236
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37 // CHECK: %[[OUT_BC:.*]] = bitcast <2 x double> addrspace(1)* %b to <4 x float> addrspace(1)*
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38 // CHECK: store <4 x float> %[[ASTYPE]], <4 x float> addrspace(1)* %[[OUT_BC]], align 16
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39 *b = __builtin_astype(*a, double2);
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40 }
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41
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42 void kernel char8_to_short3(global short3 *a, global char8 *b) {
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43 // CHECK-LABEL: spir_kernel void @char8_to_short3
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44 // CHECK: %[[IN_BC:.*]] = bitcast <8 x i8> addrspace(1)* %b to <4 x i16> addrspace(1)*
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45 // CHECK: %[[LOAD_B:.*]] = load <4 x i16>, <4 x i16> addrspace(1)* %[[IN_BC]]
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46 // CHECK: %[[ASTYPE:.*]] = shufflevector <4 x i16> %[[LOAD_B]], <4 x i16> poison, <3 x i32> <i32 0, i32 1, i32 2>
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47 // CHECK: store <3 x i16> %[[ASTYPE]], <3 x i16> addrspace(1)* %a, align 8
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48 *a = __builtin_astype(*b, short3);
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49 }
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50
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51 void from_char3(char3 a, global int *out) {
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52 // CHECK-LABEL: void @from_char3
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53 // CHECK: %[[ASTYPE:.*]] = shufflevector <3 x i8> %a, <3 x i8> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 undef>
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54 // CHECK: %[[OUT_BC:.*]] = bitcast i32 addrspace(1)* %out to <4 x i8> addrspace(1)*
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55 // CHECK: store <4 x i8> %[[ASTYPE]], <4 x i8> addrspace(1)* %[[OUT_BC]]
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56 *out = __builtin_astype(a, int);
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150
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57 }
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236
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58
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59 void from_short3(short3 a, global long *out) {
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60 // CHECK-LABEL: void @from_short3
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61 // CHECK: %[[ASTYPE:.*]] = shufflevector <3 x i16> %a, <3 x i16> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 undef>
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62 // CHECK: %[[OUT_BC:.*]] = bitcast i64 addrspace(1)* %out to <4 x i16> addrspace(1)*
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63 // CHECK: store <4 x i16> %[[ASTYPE]], <4 x i16> addrspace(1)* %[[OUT_BC]]
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64 *out = __builtin_astype(a, long);
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65 }
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66
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67 void scalar_to_char3(int a, global char3 *out) {
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68 // CHECK-LABEL: void @scalar_to_char3
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69 // CHECK: %[[IN_BC:.*]] = bitcast i32 %a to <4 x i8>
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70 // CHECK: %[[ASTYPE:.*]] = shufflevector <4 x i8> %[[IN_BC]], <4 x i8> poison, <3 x i32> <i32 0, i32 1, i32 2>
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71 // CHECK: store <3 x i8> %[[ASTYPE]], <3 x i8> addrspace(1)* %out
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72 *out = __builtin_astype(a, char3);
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73 }
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74
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75 void scalar_to_short3(long a, global short3 *out) {
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76 // CHECK-LABEL: void @scalar_to_short3
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77 // CHECK: %[[IN_BC:.*]] = bitcast i64 %a to <4 x i16>
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78 // CHECK: %[[ASTYPE:.*]] = shufflevector <4 x i16> %[[IN_BC]], <4 x i16> poison, <3 x i32> <i32 0, i32 1, i32 2>
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79 // CHECK: store <3 x i16> %[[ASTYPE]], <3 x i16> addrspace(1)* %out
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80 *out = __builtin_astype(a, short3);
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81 }
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