forked from OSchip/llvm-project
56 lines
2.9 KiB
Common Lisp
56 lines
2.9 KiB
Common Lisp
// RUN: %clang_cc1 %s -emit-llvm -o - -triple spir-unknown-unknown -fpreserve-vec3-type | FileCheck %s
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typedef char char3 __attribute__((ext_vector_type(3)));
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typedef short short3 __attribute__((ext_vector_type(3)));
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typedef double double2 __attribute__((ext_vector_type(2)));
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typedef float float3 __attribute__((ext_vector_type(3)));
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typedef float float4 __attribute__((ext_vector_type(4)));
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void kernel foo(global float3 *a, global float3 *b) {
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// CHECK-LABEL: spir_kernel void @foo
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// CHECK: %[[LOAD_A:.*]] = load <3 x float>, <3 x float> addrspace(1)* %a
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// CHECK: store <3 x float> %[[LOAD_A]], <3 x float> addrspace(1)* %b
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*b = *a;
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}
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void kernel float4_to_float3(global float3 *a, global float4 *b) {
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// CHECK-LABEL: spir_kernel void @float4_to_float3
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// CHECK: %[[LOAD_A:.*]] = load <4 x float>, <4 x float> addrspace(1)* %b, align 16
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// 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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// CHECK: store <3 x float> %[[ASTYPE]], <3 x float> addrspace(1)* %a, align 16
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*a = __builtin_astype(*b, float3);
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}
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void kernel float3_to_float4(global float3 *a, global float4 *b) {
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// CHECK-LABEL: spir_kernel void @float3_to_float4
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// CHECK: %[[LOAD_A:.*]] = load <3 x float>, <3 x float> addrspace(1)* %a, align 16
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// 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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// CHECK: store <4 x float> %[[ASTYPE]], <4 x float> addrspace(1)* %b, align 16
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*b = __builtin_astype(*a, float4);
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}
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void kernel float3_to_double2(global float3 *a, global double2 *b) {
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// CHECK-LABEL: spir_kernel void @float3_to_double2
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// CHECK: %[[LOAD_A:.*]] = load <3 x float>, <3 x float> addrspace(1)* %a, align 16
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// 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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// CHECK: %[[OUT_BC:.*]] = bitcast <2 x double> addrspace(1)* %b to <4 x float> addrspace(1)*
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// CHECK: store <4 x float> %[[ASTYPE]], <4 x float> addrspace(1)* %[[OUT_BC]], align 16
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*b = __builtin_astype(*a, double2);
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}
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void from_char3(char3 a, global int *out) {
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// CHECK-LABEL: void @from_char3
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// 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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// CHECK: %[[OUT_BC:.*]] = bitcast i32 addrspace(1)* %out to <4 x i8> addrspace(1)*
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// CHECK: store <4 x i8> %[[ASTYPE]], <4 x i8> addrspace(1)* %[[OUT_BC]]
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*out = __builtin_astype(a, int);
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}
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void from_short3(short3 a, global long *out) {
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// CHECK-LABEL: void @from_short3
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// 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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// CHECK: %[[OUT_BC:.*]] = bitcast i64 addrspace(1)* %out to <4 x i16> addrspace(1)*
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// CHECK: store <4 x i16> %[[ASTYPE]], <4 x i16> addrspace(1)* %[[OUT_BC]]
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*out = __builtin_astype(a, long);
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}
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