| 1 | // RUN: %clang_cc1 %s -emit-llvm -o - -triple spir-unknown-unknown -fpreserve-vec3-type | FileCheck %s |
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| 2 | |
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| 3 | typedef float float3 __attribute__((ext_vector_type(3))); |
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| 4 | typedef float float4 __attribute__((ext_vector_type(4))); |
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| 5 | |
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| 6 | void kernel foo(global float3 *a, global float3 *b) { |
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| 7 | // CHECK: %[[LOAD_A:.*]] = load <3 x float>, <3 x float> addrspace(1)* %a |
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| 8 | // CHECK: store <3 x float> %[[LOAD_A]], <3 x float> addrspace(1)* %b |
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| 9 | *b = *a; |
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| 10 | } |
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| 11 | |
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| 12 | void kernel float4_to_float3(global float3 *a, global float4 *b) { |
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| 13 | // CHECK: %[[LOAD_A:.*]] = load <4 x float>, <4 x float> addrspace(1)* %b, align 16 |
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| 14 | // CHECK: %[[ASTYPE:.*]] = shufflevector <4 x float> %[[LOAD_A]], <4 x float> undef, <3 x i32> <i32 0, i32 1, i32 2> |
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| 15 | // CHECK: store <3 x float> %[[ASTYPE:.*]], <3 x float> addrspace(1)* %a, align 16 |
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| 16 | *a = __builtin_astype(*b, float3); |
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| 17 | } |
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| 18 | |
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| 19 | void kernel float3_to_float4(global float3 *a, global float4 *b) { |
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| 20 | // CHECK: %[[LOAD_A:.*]] = load <3 x float>, <3 x float> addrspace(1)* %a, align 16 |
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| 21 | // CHECK: %[[ASTYPE:.*]] = shufflevector <3 x float> %[[LOAD_A]], <3 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 undef> |
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| 22 | // CHECK: store <4 x float> %[[ASTYPE:.*]], <4 x float> addrspace(1)* %b, align 16 |
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| 23 | *b = __builtin_astype(*a, float4); |
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| 24 | } |
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| 25 | |
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