1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 2; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -passes=infer-address-spaces %s | FileCheck %s 3 4define void @prefetch_shared_to_flat(ptr addrspace(3) %group.ptr) { 5; CHECK-LABEL: define void @prefetch_shared_to_flat( 6; CHECK-SAME: ptr addrspace(3) [[GROUP_PTR:%.*]]) { 7; CHECK-NEXT: tail call void @llvm.prefetch.p3(ptr addrspace(3) [[GROUP_PTR]], i32 0, i32 0, i32 1) 8; CHECK-NEXT: ret void 9; 10 %cast = addrspacecast ptr addrspace(3) %group.ptr to ptr 11 tail call void @llvm.prefetch.p0(ptr %cast, i32 0, i32 0, i32 1) 12 ret void 13} 14 15define void @prefetch_global_to_flat(ptr addrspace(1) %global.ptr) { 16; CHECK-LABEL: define void @prefetch_global_to_flat( 17; CHECK-SAME: ptr addrspace(1) [[GLOBAL_PTR:%.*]]) { 18; CHECK-NEXT: tail call void @llvm.prefetch.p1(ptr addrspace(1) [[GLOBAL_PTR]], i32 0, i32 0, i32 1) 19; CHECK-NEXT: ret void 20; 21 %cast = addrspacecast ptr addrspace(1) %global.ptr to ptr 22 tail call void @llvm.prefetch.p0(ptr addrspace(0) %cast, i32 0, i32 0, i32 1) 23 ret void 24} 25 26define void @prefetch_constant_to_flat(ptr addrspace(4) %const.ptr) { 27; CHECK-LABEL: define void @prefetch_constant_to_flat( 28; CHECK-SAME: ptr addrspace(4) [[CONST_PTR:%.*]]) { 29; CHECK-NEXT: tail call void @llvm.prefetch.p4(ptr addrspace(4) [[CONST_PTR]], i32 0, i32 0, i32 1) 30; CHECK-NEXT: ret void 31; 32 %cast = addrspacecast ptr addrspace(4) %const.ptr to ptr 33 tail call void @llvm.prefetch.p0(ptr %cast, i32 0, i32 0, i32 1) 34 ret void 35} 36 37define void @prefetch_flat_to_shared(ptr %flat.ptr) { 38; CHECK-LABEL: define void @prefetch_flat_to_shared( 39; CHECK-SAME: ptr [[FLAT_PTR:%.*]]) { 40; CHECK-NEXT: [[CAST:%.*]] = addrspacecast ptr [[FLAT_PTR]] to ptr addrspace(3) 41; CHECK-NEXT: tail call void @llvm.prefetch.p3(ptr addrspace(3) [[CAST]], i32 0, i32 0, i32 1) 42; CHECK-NEXT: ret void 43; 44 %cast = addrspacecast ptr %flat.ptr to ptr addrspace(3) 45 tail call void @llvm.prefetch.p3(ptr addrspace(3) %cast, i32 0, i32 0, i32 1) 46 ret void 47} 48 49define void @prefetch_flat_to_global(ptr %flat.ptr) { 50; CHECK-LABEL: define void @prefetch_flat_to_global( 51; CHECK-SAME: ptr [[FLAT_PTR:%.*]]) { 52; CHECK-NEXT: [[CAST:%.*]] = addrspacecast ptr [[FLAT_PTR]] to ptr addrspace(1) 53; CHECK-NEXT: tail call void @llvm.prefetch.p1(ptr addrspace(1) [[CAST]], i32 0, i32 0, i32 1) 54; CHECK-NEXT: ret void 55; 56 %cast = addrspacecast ptr %flat.ptr to ptr addrspace(1) 57 tail call void @llvm.prefetch.p1(ptr addrspace(1) %cast, i32 0, i32 0, i32 1) 58 ret void 59} 60