1// test that tbaa attributes can be added to fir.load and fir.store 2// and that these attributes are propagated to LLVMIR and that these 3// interoperrate with tbaa tags added during codegen 4 5// RUN: tco %s | FileCheck %s 6 7// subroutine func(a) 8// integer, intent(inout) :: a(:) 9// a = a+1 10// a(1) = a(2) 11#tbaa_root = #llvm.tbaa_root<id = "Flang function root _QPfunc"> 12#tbaa_type_desc = #llvm.tbaa_type_desc<id = "any access", members = {<#tbaa_root, 0>}> 13#tbaa_type_desc1 = #llvm.tbaa_type_desc<id = "any data access", members = {<#tbaa_type_desc, 0>}> 14#tbaa_type_desc2 = #llvm.tbaa_type_desc<id = "dummy arg data", members = {<#tbaa_type_desc1, 0>}> 15#tbaa_type_desc3 = #llvm.tbaa_type_desc<id = "dummy arg data/_QFfuncEa", members = {<#tbaa_type_desc2, 0>}> 16#tbaa_tag = #llvm.tbaa_tag<base_type = #tbaa_type_desc3, access_type = #tbaa_type_desc3, offset = 0> 17module attributes {fir.defaultkind = "a1c4d8i4l4r4", fir.kindmap = "", llvm.target_triple = "aarch64-unknown-linux-gnu"} { 18 func.func @_QPfunc(%arg0: !fir.box<!fir.array<?xi32>> {fir.bindc_name = "a"}) { 19 %c3_i32 = arith.constant 3 : i32 20 %c1_i32 = arith.constant 1 : i32 21 %c0 = arith.constant 0 : index 22 %c2 = arith.constant 2 : index 23 %c1 = arith.constant 1 : index 24 %0 = fir.alloca !fir.box<!fir.array<?xi32>> 25 %1 = fir.declare %arg0 {fortran_attrs = #fir.var_attrs<intent_inout>, uniq_name = "_QFfuncEa"} : (!fir.box<!fir.array<?xi32>>) -> !fir.box<!fir.array<?xi32>> 26 %2 = fir.rebox %1 : (!fir.box<!fir.array<?xi32>>) -> !fir.box<!fir.array<?xi32>> 27 %3:3 = fir.box_dims %2, %c0 : (!fir.box<!fir.array<?xi32>>, index) -> (index, index, index) 28 %4 = fir.shape %3#1 : (index) -> !fir.shape<1> 29 %5 = fir.allocmem !fir.array<?xi32>, %3#1 {bindc_name = ".tmp.array", uniq_name = ""} 30 %6 = fir.declare %5(%4) {uniq_name = ".tmp.array"} : (!fir.heap<!fir.array<?xi32>>, !fir.shape<1>) -> !fir.heap<!fir.array<?xi32>> 31 %7 = fir.embox %6(%4) : (!fir.heap<!fir.array<?xi32>>, !fir.shape<1>) -> !fir.box<!fir.array<?xi32>> 32 fir.do_loop %arg1 = %c1 to %3#1 step %c1 unordered { 33 %16 = fir.array_coor %2 %arg1 : (!fir.box<!fir.array<?xi32>>, index) -> !fir.ref<i32> 34 // load with tbaa 35 %17 = fir.load %16 {tbaa = [#tbaa_tag]} : !fir.ref<i32> 36 %18 = arith.addi %17, %c1_i32 : i32 37 %19 = fir.array_coor %6(%4) %arg1 : (!fir.heap<!fir.array<?xi32>>, !fir.shape<1>, index) -> !fir.ref<i32> 38 // store without tbaa 39 fir.store %18 to %19 : !fir.ref<i32> 40 } 41 fir.store %2 to %0 : !fir.ref<!fir.box<!fir.array<?xi32>>> 42 %8 = fir.address_of(@_QQclX2F746D702F73696D706C652E66393000) : !fir.ref<!fir.char<1,16>> 43 %9 = fir.convert %0 : (!fir.ref<!fir.box<!fir.array<?xi32>>>) -> !fir.ref<!fir.box<none>> 44 %10 = fir.convert %7 : (!fir.box<!fir.array<?xi32>>) -> !fir.box<none> 45 %11 = fir.convert %8 : (!fir.ref<!fir.char<1,16>>) -> !fir.ref<i8> 46 fir.call @_FortranAAssign(%9, %10, %11, %c3_i32) : (!fir.ref<!fir.box<none>>, !fir.box<none>, !fir.ref<i8>, i32) -> () 47 fir.freemem %6 : !fir.heap<!fir.array<?xi32>> 48 %13 = fir.array_coor %2 %c2 : (!fir.box<!fir.array<?xi32>>, index) -> !fir.ref<i32> 49 // load modified not to have tbaa 50 %14 = fir.load %13 : !fir.ref<i32> 51 %15 = fir.array_coor %2 %c1 : (!fir.box<!fir.array<?xi32>>, index) -> !fir.ref<i32> 52 // store with tbaa 53 fir.store %14 to %15 {tbaa = [#tbaa_tag]} : !fir.ref<i32> 54 return 55 } 56 func.func private @_FortranAAssign(!fir.ref<!fir.box<none>>, !fir.box<none>, !fir.ref<i8>, i32) -> () attributes {fir.runtime} 57 fir.global linkonce @_QQclX2F746D702F73696D706C652E66393000 constant : !fir.char<1,16> { 58 %0 = fir.string_lit "/tmp/simple.f90\00"(16) : !fir.char<1,16> 59 fir.has_value %0 : !fir.char<1,16> 60 } 61} 62// CHECK-LABEL: define void @_QPfunc( 63// CHECK-SAME: ptr %[[ARG0:.*]]){{.*}}{ 64// [...] 65// CHECK: %[[VAL5:.*]] = getelementptr { ptr, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]] }, ptr %[[ARG0]], i32 0, i32 7, i32 0, i32 0 66// box access: 67// CHECK: %[[VAL6:.*]] = load i64, ptr %[[VAL5]], align 4, !tbaa ![[BOX_ACCESS_TAG:.*]] 68// CHECK: %[[VAL7:.*]] = getelementptr { ptr, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]] }, ptr %0, i32 0, i32 7, i32 0, i32 1 69// box access: 70// CHECK: %[[VAL8:.*]] = load i64, ptr %[[VAL7]], align 4, !tbaa ![[BOX_ACCESS_TAG]] 71// CHECK: %[[VAL9:.*]] = getelementptr { ptr, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]] }, ptr %[[ARG0]], i32 0, i32 7, i32 0, i32 2 72// box access: 73// CHECK: %[[VAL10:.*]] = load i64, ptr %[[VAL9]], align 4, !tbaa ![[BOX_ACCESS_TAG]] 74// CHECK: %[[VAL11:.*]] = getelementptr { ptr, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]] }, ptr %[[ARG0]], i32 0, i32 0 75// box access: 76// CHECK: %[[VAL12:.*]] = load ptr, ptr %[[VAL11]], align 8, !tbaa ![[BOX_ACCESS_TAG]] 77// CHECK: %[[VAL15:.*]] = insertvalue { ptr, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]] } %{{.*}}, ptr %[[VAL12]], 0 78// CHECK: store { ptr, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]] } %[[VAL15]], ptr %{{.*}}, align 8, !tbaa ![[BOX_ACCESS_TAG]] 79// CHECK: %[[VAL16:.*]] = getelementptr { ptr, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]] }, ptr %{{.*}}, i32 0, i32 7, i64 0, i32 0 80// box access: 81// CHECK: %[[VAL17:.*]] = load i64, ptr %[[VAL16]], align 4, !tbaa ![[BOX_ACCESS_TAG]] 82// CHECK: %[[VAL18:.*]] = getelementptr { ptr, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]] }, ptr %{{.*}}, i32 0, i32 7, i64 0, i32 1 83// box access: 84// CHECK: %[[VAL19:.*]] = load i64, ptr %[[VAL18]], align 4, !tbaa ![[BOX_ACCESS_TAG]] 85// CHECK: %[[VAL20:.*]] = getelementptr { ptr, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]] }, ptr %{{.*}}, i32 0, i32 7, i64 0, i32 2 86// box access: 87// CHECK: %[[VAL21:.*]] = load i64, ptr %[[VAL20]], align 4, !tbaa ![[BOX_ACCESS_TAG]] 88// [...] 89// box access: 90// CHECK: store { ptr, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]] } %{{.*}}, ptr %{{.*}}, align 8, !tbaa ![[BOX_ACCESS_TAG]] 91// [...] 92 93// [...] 94// CHECK: %[[VAL40:.*]] = getelementptr { ptr, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]] }, ptr %{{.*}}, i32 0, i32 0 95// box access: 96// CHECK: %[[VAL41:.*]] = load ptr, ptr %[[VAL40]], align 8, !tbaa ![[BOX_ACCESS_TAG]] 97// CHECK: %[[VAL42:.*]] = getelementptr i8, ptr %[[VAL41]], i64 %{{.*}} 98// access to 'a': 99// CHECK: %[[VAL43:.*]] = load i32, ptr %[[VAL42]], align 4, !tbaa ![[A_ACCESS_TAG:.*]] 100// [...] 101// CHECK: %[[VAL50:.*]] = getelementptr i32, ptr %{{.*}}, i64 %{{.*}} 102// store to the temporary: 103// CHECK: store i32 %{{.*}}, ptr %[[VAL50]], align 4, !tbaa ![[DATA_ACCESS_TAG:.*]] 104// [...] 105 106// CHECK: [[BOX_ACCESS_TAG]] = !{![[BOX_ACCESS_TYPE:.*]], ![[BOX_ACCESS_TYPE]], i64 0} 107// CHECK: ![[BOX_ACCESS_TYPE]] = !{!"descriptor member", ![[ANY_ACCESS_TYPE:.*]], i64 0} 108// CHECK: ![[ANY_ACCESS_TYPE]] = !{!"any access", ![[ROOT_TYPE:.*]], i64 0} 109// CHECK: ![[ROOT_TYPE]] = !{!"Flang function root _QPfunc"} 110// CHECK: ![[A_ACCESS_TAG]] = !{![[A_ACCESS_TYPE:.*]], ![[A_ACCESS_TYPE]], i64 0} 111// CHECK: ![[A_ACCESS_TYPE]] = !{!"dummy arg data/_QFfuncEa", ![[ARG_ACCESS_TYPE:.*]], i64 0} 112// CHECK: ![[ARG_ACCESS_TYPE]] = !{!"dummy arg data", ![[DATA_ACCESS_TYPE:.*]], i64 0} 113// CHECK: ![[DATA_ACCESS_TYPE]] = !{!"any data access", ![[ANY_ACCESS_TYPE]], i64 0} 114// CHECK: ![[DATA_ACCESS_TAG]] = !{![[DATA_ACCESS_TYPE]], ![[DATA_ACCESS_TYPE]], i64 0} 115