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32 lines
1.3 KiB
32 lines
1.3 KiB
4 months ago
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// RUN: %clang_cc1 %s -triple "spir64-unknown-unknown" -cl-opt-disable -ffake-address-space-map -emit-llvm -o - | FileCheck %s
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// CHECK: @array = addrspace({{[0-9]+}}) constant
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__constant float array[2] = {0.0f, 1.0f};
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kernel void test(global float *out) {
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*out = array[0];
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}
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// Test that we don't use directly initializers for const aggregates
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// but create a copy in the original address space (unless a variable itself is
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// in the constant address space).
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void foo(constant int* p, constant const int *p1, const int *p2, const int *p3);
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// CHECK: @k.arr1 = internal addrspace(2) constant [3 x i32] [i32 1, i32 2, i32 3]
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// CHECK: @__const.k.arr2 = private unnamed_addr addrspace(2) constant [3 x i32] [i32 4, i32 5, i32 6]
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// CHECK: @__const.k.arr3 = private unnamed_addr addrspace(2) constant [3 x i32] [i32 7, i32 8, i32 9]
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// CHECK: @k.var1 = internal addrspace(2) constant i32 1
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kernel void k(void) {
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// CHECK-NOT: %arr1 = alloca [3 x i32]
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constant const int arr1[] = {1, 2, 3};
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// CHECK: %arr2 = alloca [3 x i32]
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const int arr2[] = {4, 5, 6};
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// CHECK: %arr3 = alloca [3 x i32]
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int arr3[] = {7, 8, 9};
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constant int var1 = 1;
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// CHECK: call spir_func void @foo(i32 addrspace(2)* @k.var1, i32 addrspace(2)* getelementptr inbounds ([3 x i32], [3 x i32] addrspace(2)* @k.arr1, i64 0, i64 0)
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foo(&var1, arr1, arr2, arr3);
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}
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