1 // Test affine demotion pass
3 // RUN: fir-opt --split-input-file --demote-affine %s | FileCheck %s
5 #map0 = affine_map<()[s0, s1] -> (s1 - s0 + 1)>
6 #map1 = affine_map<()[s0] -> (s0 + 1)>
7 #map2 = affine_map<(d0)[s0, s1, s2] -> (d0 * s2 - s0)>
9 func.func @calc(%arg0: !fir.ref<!fir.array<?xf32>>, %arg1: !fir.ref<!fir.array<?xf32>>, %arg2: !fir.ref<!fir.array<?xf32>>) {
10 %c1 = arith.constant 1 : index
11 %c100 = arith.constant 100 : index
12 %0 = fir.shape %c100 : (index) -> !fir.shape<1>
13 %1 = affine.apply #map0()[%c1, %c100]
14 %2 = fir.alloca !fir.array<?xf32>, %1
15 %3 = fir.convert %arg0 : (!fir.ref<!fir.array<?xf32>>) -> memref<?xf32>
16 %4 = fir.convert %arg1 : (!fir.ref<!fir.array<?xf32>>) -> memref<?xf32>
17 %5 = fir.convert %2 : (!fir.ref<!fir.array<?xf32>>) -> memref<?xf32>
18 affine.for %arg3 = %c1 to #map1()[%c100] {
19 %7 = affine.apply #map2(%arg3)[%c1, %c100, %c1]
20 %8 = affine.load %3[%7] : memref<?xf32>
21 %9 = affine.load %4[%7] : memref<?xf32>
22 %10 = arith.addf %8, %9 : f32
23 affine.store %10, %5[%7] : memref<?xf32>
25 %6 = fir.convert %arg2 : (!fir.ref<!fir.array<?xf32>>) -> memref<?xf32>
26 affine.for %arg3 = %c1 to #map1()[%c100] {
27 %7 = affine.apply #map2(%arg3)[%c1, %c100, %c1]
28 %8 = affine.load %5[%7] : memref<?xf32>
29 %9 = affine.load %4[%7] : memref<?xf32>
30 %10 = arith.mulf %8, %9 : f32
31 affine.store %10, %6[%7] : memref<?xf32>
37 // CHECK: func @calc(%[[VAL_0:.*]]: !fir.ref<!fir.array<?xf32>>, %[[VAL_1:.*]]: !fir.ref<!fir.array<?xf32>>, %[[VAL_2:.*]]: !fir.ref<!fir.array<?xf32>>) {
38 // CHECK: %[[VAL_3:.*]] = arith.constant 1 : index
39 // CHECK: %[[VAL_4:.*]] = arith.constant 100 : index
40 // CHECK: %[[VAL_5:.*]] = fir.shape %[[VAL_4]] : (index) -> !fir.shape<1>
41 // CHECK: %[[VAL_6:.*]] = arith.constant 100 : index
42 // CHECK: %[[VAL_7:.*]] = fir.alloca !fir.array<?xf32>, %[[VAL_6]]
43 // CHECK: %[[VAL_8:.*]] = fir.convert %[[VAL_0]] : (!fir.ref<!fir.array<?xf32>>) -> !fir.ref<!fir.array<?xf32>>
44 // CHECK: %[[VAL_9:.*]] = fir.convert %[[VAL_1]] : (!fir.ref<!fir.array<?xf32>>) -> !fir.ref<!fir.array<?xf32>>
45 // CHECK: %[[VAL_10:.*]] = fir.convert %[[VAL_7]] : (!fir.ref<!fir.array<?xf32>>) -> !fir.ref<!fir.array<?xf32>>
46 // CHECK: affine.for %[[VAL_11:.*]] = 1 to 101 {
47 // CHECK: %[[VAL_12:.*]] = affine.apply #map(%[[VAL_11]]){{\[}}%[[VAL_3]], %[[VAL_4]], %[[VAL_3]]]
48 // CHECK: %[[VAL_13:.*]] = fir.coordinate_of %[[VAL_8]], %[[VAL_12]] : (!fir.ref<!fir.array<?xf32>>, index) -> !fir.ref<f32>
49 // CHECK: %[[VAL_14:.*]] = fir.load %[[VAL_13]] : !fir.ref<f32>
50 // CHECK: %[[VAL_15:.*]] = fir.coordinate_of %[[VAL_9]], %[[VAL_12]] : (!fir.ref<!fir.array<?xf32>>, index) -> !fir.ref<f32>
51 // CHECK: %[[VAL_16:.*]] = fir.load %[[VAL_15]] : !fir.ref<f32>
52 // CHECK: %[[VAL_17:.*]] = arith.addf %[[VAL_14]], %[[VAL_16]] : f32
53 // CHECK: %[[VAL_18:.*]] = fir.coordinate_of %[[VAL_10]], %[[VAL_12]] : (!fir.ref<!fir.array<?xf32>>, index) -> !fir.ref<f32>
54 // CHECK: fir.store %[[VAL_17]] to %[[VAL_18]] : !fir.ref<f32>
56 // CHECK: %[[VAL_19:.*]] = fir.convert %[[VAL_2]] : (!fir.ref<!fir.array<?xf32>>) -> !fir.ref<!fir.array<?xf32>>
57 // CHECK: affine.for %[[VAL_20:.*]] = 1 to 101 {
58 // CHECK: %[[VAL_21:.*]] = affine.apply #map(%[[VAL_20]]){{\[}}%[[VAL_3]], %[[VAL_4]], %[[VAL_3]]]
59 // CHECK: %[[VAL_22:.*]] = fir.coordinate_of %[[VAL_10]], %[[VAL_21]] : (!fir.ref<!fir.array<?xf32>>, index) -> !fir.ref<f32>
60 // CHECK: %[[VAL_23:.*]] = fir.load %[[VAL_22]] : !fir.ref<f32>
61 // CHECK: %[[VAL_24:.*]] = fir.coordinate_of %[[VAL_9]], %[[VAL_21]] : (!fir.ref<!fir.array<?xf32>>, index) -> !fir.ref<f32>
62 // CHECK: %[[VAL_25:.*]] = fir.load %[[VAL_24]] : !fir.ref<f32>
63 // CHECK: %[[VAL_26:.*]] = arith.mulf %[[VAL_23]], %[[VAL_25]] : f32
64 // CHECK: %[[VAL_27:.*]] = fir.coordinate_of %[[VAL_19]], %[[VAL_21]] : (!fir.ref<!fir.array<?xf32>>, index) -> !fir.ref<f32>
65 // CHECK: fir.store %[[VAL_26]] to %[[VAL_27]] : !fir.ref<f32>