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