1 ; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -infer-address-spaces -o - %s | FileCheck %s
3 @c0 = addrspace(4) global float* undef
5 ; CHECK-LABEL: @generic_ptr_from_constant
6 ; CHECK: addrspacecast float* %p to float addrspace(1)*
7 ; CHECK-NEXT: load float, float addrspace(1)*
8 define float @generic_ptr_from_constant() {
9 %p = load float*, float* addrspace(4)* @c0
10 %v = load float, float* %p
14 %struct.S = type { i32*, float* }
16 ; CHECK-LABEL: @generic_ptr_from_aggregate_argument
17 ; CHECK: addrspacecast i32* %p0 to i32 addrspace(1)*
18 ; CHECK: addrspacecast float* %p1 to float addrspace(1)*
19 ; CHECK: load i32, i32 addrspace(1)*
20 ; CHECK: store float %v1, float addrspace(1)*
22 define amdgpu_kernel void @generic_ptr_from_aggregate_argument(%struct.S addrspace(4)* byref(%struct.S) align 8 %0) {
23 %f0 = getelementptr inbounds %struct.S, %struct.S addrspace(4)* %0, i64 0, i32 0
24 %p0 = load i32*, i32* addrspace(4)* %f0
25 %f1 = getelementptr inbounds %struct.S, %struct.S addrspace(4)* %0, i64 0, i32 1
26 %p1 = load float*, float* addrspace(4)* %f1
27 %v0 = load i32, i32* %p0
28 %v1 = sitofp i32 %v0 to float
29 store float %v1, float* %p1