1 ; RUN: opt -S -mtriple=amdgcn-unknown-amdhsa -mcpu=kaveri -passes=amdgpu-promote-alloca < %s | FileCheck %s
2 ; Nothing should be done if the addrspacecast is captured.
4 target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-p7:160:256:256:32-p8:128:128-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5"
6 declare void @consume_ptr2int(i32) #0
8 ; CHECK-LABEL: @addrspacecast_captured(
9 ; CHECK: %data = alloca i32, align 4, addrspace(5)
10 ; CHECK: %cast = addrspacecast ptr addrspace(5) %data to ptr
11 ; CHECK: %ptr2int = ptrtoint ptr %cast to i32
12 ; CHECK: store i32 %ptr2int, ptr addrspace(1) %out
13 define amdgpu_kernel void @addrspacecast_captured(ptr addrspace(1) %out) #0 {
15 %data = alloca i32, align 4, addrspace(5)
16 %cast = addrspacecast ptr addrspace(5) %data to ptr
17 %ptr2int = ptrtoint ptr %cast to i32
18 store i32 %ptr2int, ptr addrspace(1) %out
22 ; CHECK-LABEL: @addrspacecast_captured_store(
23 ; CHECK: %data = alloca i32, align 4, addrspace(5)
24 ; CHECK: %cast = addrspacecast ptr addrspace(5) %data to ptr
25 ; CHECK: store ptr %cast, ptr addrspace(1) %out
26 define amdgpu_kernel void @addrspacecast_captured_store(ptr addrspace(1) %out) #0 {
28 %data = alloca i32, align 4, addrspace(5)
29 %cast = addrspacecast ptr addrspace(5) %data to ptr
30 store ptr %cast, ptr addrspace(1) %out
34 ; CHECK-LABEL: @addrspacecast_captured_call(
35 ; CHECK: %data = alloca i32, align 4, addrspace(5)
36 ; CHECK: %cast = addrspacecast ptr addrspace(5) %data to ptr
37 ; CHECK: %ptr2int = ptrtoint ptr %cast to i32
38 ; CHECK: call void @consume_ptr2int(i32 %ptr2int)
39 define amdgpu_kernel void @addrspacecast_captured_call() #0 {
41 %data = alloca i32, align 4, addrspace(5)
42 %cast = addrspacecast ptr addrspace(5) %data to ptr
43 %ptr2int = ptrtoint ptr %cast to i32
44 call void @consume_ptr2int(i32 %ptr2int)
48 attributes #0 = { nounwind }