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. 3 4target 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" 5 6declare void @consume_ptr2int(i32) #0 7 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 13define amdgpu_kernel void @addrspacecast_captured(ptr addrspace(1) %out) #0 { 14entry: 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 19 ret void 20} 21 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 26define amdgpu_kernel void @addrspacecast_captured_store(ptr addrspace(1) %out) #0 { 27entry: 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 31 ret void 32} 33 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) 39define amdgpu_kernel void @addrspacecast_captured_call() #0 { 40entry: 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) 45 ret void 46} 47 48attributes #0 = { nounwind } 49