xref: /llvm-project/mlir/test/Target/LLVMIR/opaque-ptr.mlir (revision 1cf7b8f5e21d679bf1cb0efa4e1b80d8966fa07b) 
1// RUN: mlir-translate -mlir-to-llvmir %s | FileCheck %s
2
3// CHECK-LABEL: @opaque_ptr_load
4llvm.func @opaque_ptr_load(%arg0: !llvm.ptr) -> i32 {
5  // CHECK: load i32, ptr %{{.*}}
6  %0 = llvm.load %arg0 : !llvm.ptr -> i32
7  llvm.return %0 : i32
8}
9
10// CHECK-LABEL: @opaque_ptr_store
11llvm.func @opaque_ptr_store(%arg0: i32, %arg1: !llvm.ptr){
12  // CHECK: store i32 %{{.*}}, ptr %{{.*}}
13  llvm.store %arg0, %arg1 : i32, !llvm.ptr
14  llvm.return
15}
16
17// CHECK-LABEL: @opaque_ptr_ptr_store
18llvm.func @opaque_ptr_ptr_store(%arg0: !llvm.ptr, %arg1: !llvm.ptr) {
19  // CHECK: store ptr %{{.*}}, ptr %{{.*}}
20  llvm.store %arg0, %arg1 : !llvm.ptr, !llvm.ptr
21  llvm.return
22}
23
24// CHECK-LABEL: @opaque_ptr_alloca
25llvm.func @opaque_ptr_alloca(%arg0: i32) -> !llvm.ptr {
26  // CHECK: alloca float, i32 %{{.*}}
27  %0 = llvm.alloca %arg0 x f32 : (i32) -> !llvm.ptr
28  llvm.return %0 : !llvm.ptr
29}
30
31// CHECK-LABEL: @opaque_ptr_gep
32llvm.func @opaque_ptr_gep(%arg0: !llvm.ptr, %arg1: i32) -> !llvm.ptr {
33  // CHECK: getelementptr float, ptr %{{.*}}, i32 %{{.*}}
34  %0 = llvm.getelementptr %arg0[%arg1] : (!llvm.ptr, i32) -> !llvm.ptr, f32
35  llvm.return %0 : !llvm.ptr
36}
37
38// CHECK-LABEL: @opaque_ptr_gep_struct
39llvm.func @opaque_ptr_gep_struct(%arg0: !llvm.ptr, %arg1: i32) -> !llvm.ptr {
40  // CHECK: getelementptr { { float, double }, { i32, i64 } }, ptr %{{.*}}, i32 0, i32 1
41  %0 = llvm.getelementptr %arg0[%arg1, 0, 1] : (!llvm.ptr, i32) -> !llvm.ptr, !llvm.struct<(struct<(f32, f64)>, struct<(i32, i64)>)>
42  llvm.return %0 : !llvm.ptr
43}
44
45// CHECK-LABEL: @opaque_ptr_matrix_load_store
46llvm.func @opaque_ptr_matrix_load_store(%ptr: !llvm.ptr, %stride: i64) -> vector<48 x f32> {
47  // CHECK: call <48 x float> @llvm.matrix.column.major.load.v48f32.i64
48  // CHECK: (ptr {{.*}}, i64 %{{.*}}
49  %0 = llvm.intr.matrix.column.major.load %ptr, <stride=%stride>
50    { isVolatile = 0: i1, rows = 3: i32, columns = 16: i32} :
51    vector<48 x f32> from !llvm.ptr stride i64
52  // CHECK: call void @llvm.matrix.column.major.store.v48f32.i64
53  // CHECK: <48 x float> %{{.*}}, ptr {{.*}}, i64
54  llvm.intr.matrix.column.major.store %0, %ptr, <stride=%stride>
55    { isVolatile = 0: i1, rows = 3: i32, columns = 16: i32} :
56    vector<48 x f32> to !llvm.ptr stride i64
57  llvm.return %0 : vector<48 x f32>
58}
59
60// CHECK-LABEL: @opaque_ptr_masked_load
61llvm.func @opaque_ptr_masked_load(%arg0: !llvm.ptr, %arg1: vector<7xi1>) -> vector<7xf32> {
62  // CHECK: call <7 x float> @llvm.masked.load.v7f32.p0(ptr
63  %0 = llvm.intr.masked.load %arg0, %arg1 { alignment = 1: i32} :
64    (!llvm.ptr, vector<7xi1>) -> vector<7xf32>
65  llvm.return %0 : vector<7 x f32>
66}
67
68// CHECK-LABEL: @opaque_ptr_gather
69llvm.func @opaque_ptr_gather(%M: !llvm.vec<7 x ptr>, %mask: vector<7xi1>) -> vector<7xf32> {
70  // CHECK: call <7 x float> @llvm.masked.gather.v7f32.v7p0(<7 x ptr> {{.*}}, i32
71  %a = llvm.intr.masked.gather %M, %mask { alignment = 1: i32} :
72      (!llvm.vec<7 x ptr>, vector<7xi1>) -> vector<7xf32>
73  llvm.return %a : vector<7xf32>
74}
75