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; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -infer-address-spaces -o - %s | FileCheck %s
@c0 = addrspace(4) global float* undef
; CHECK-LABEL: @generic_ptr_from_constant
; CHECK: addrspacecast float* %p to float addrspace(1)*
; CHECK-NEXT: load float, float addrspace(1)*
define float @generic_ptr_from_constant() {
%p = load float*, float* addrspace(4)* @c0
%v = load float, float* %p
ret float %v
}
%struct.S = type { i32*, float* }
; CHECK-LABEL: @generic_ptr_from_aggregate_argument
; CHECK: addrspacecast i32* %p0 to i32 addrspace(1)*
; CHECK: addrspacecast float* %p1 to float addrspace(1)*
; CHECK: load i32, i32 addrspace(1)*
; CHECK: store float %v1, float addrspace(1)*
; CHECK: ret
define amdgpu_kernel void @generic_ptr_from_aggregate_argument(%struct.S addrspace(4)* byref(%struct.S) align 8 %0) {
%f0 = getelementptr inbounds %struct.S, %struct.S addrspace(4)* %0, i64 0, i32 0
%p0 = load i32*, i32* addrspace(4)* %f0
%f1 = getelementptr inbounds %struct.S, %struct.S addrspace(4)* %0, i64 0, i32 1
%p1 = load float*, float* addrspace(4)* %f1
%v0 = load i32, i32* %p0
%v1 = sitofp i32 %v0 to float
store float %v1, float* %p1
ret void
}
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