xref: /llvm-project/mlir/test/Conversion/VectorToLLVM/vector-mask-to-llvm.mlir (revision 8cd8b5079b3c8debc1fa0b7b2287a00d7d385819)
1// RUN: mlir-opt %s --convert-vector-to-llvm='force-32bit-vector-indices=1' | FileCheck %s --check-prefix=CMP32
2// RUN: mlir-opt %s --convert-vector-to-llvm='force-32bit-vector-indices=0' | FileCheck %s --check-prefix=CMP64
3
4// CMP32-LABEL: @genbool_var_1d(
5// CMP32-SAME: %[[ARG:.*]]: index)
6// CMP32: %[[T0:.*]] = arith.constant dense<[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]> : vector<11xi32>
7// CMP32: %[[T1:.*]] = arith.index_cast %[[ARG]] : index to i32
8// CMP32: %[[T2:.*]] = llvm.insertelement %[[T1]], %{{.*}}[%{{.*}} : i32] : vector<11xi32>
9// CMP32: %[[T3:.*]] = llvm.shufflevector %[[T2]], %{{.*}} [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] : vector<11xi32>
10// CMP32: %[[T4:.*]] = arith.cmpi sgt, %[[T3]], %[[T0]] : vector<11xi32>
11// CMP32: return %[[T4]] : vector<11xi1>
12
13// CMP64-LABEL: @genbool_var_1d(
14// CMP64-SAME: %[[ARG:.*]]: index)
15// CMP64: %[[T0:.*]] = arith.constant dense<[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]> : vector<11xi64>
16// CMP64: %[[T1:.*]] = arith.index_cast %[[ARG]] : index to i64
17// CMP64: %[[T2:.*]] = llvm.insertelement %[[T1]], %{{.*}}[%{{.*}} : i32] : vector<11xi64>
18// CMP64: %[[T3:.*]] = llvm.shufflevector %[[T2]], %{{.*}} [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] : vector<11xi64>
19// CMP64: %[[T4:.*]] = arith.cmpi sgt, %[[T3]], %[[T0]] : vector<11xi64>
20// CMP64: return %[[T4]] : vector<11xi1>
21
22func.func @genbool_var_1d(%arg0: index) -> vector<11xi1> {
23  %0 = vector.create_mask %arg0 : vector<11xi1>
24  return %0 : vector<11xi1>
25}
26
27// CMP32-LABEL: @genbool_var_1d_scalable(
28// CMP32-SAME: %[[ARG:.*]]: index)
29// CMP32: %[[T0:.*]] = llvm.intr.stepvector : vector<[11]xi32>
30// CMP32: %[[T1:.*]] = arith.index_cast %[[ARG]] : index to i32
31// CMP32: %[[T2:.*]] = llvm.insertelement %[[T1]], %{{.*}}[%{{.*}} : i32] : vector<[11]xi32>
32// CMP32: %[[T3:.*]] = llvm.shufflevector %[[T2]], %{{.*}} [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] : vector<[11]xi32>
33// CMP32: %[[T4:.*]] = arith.cmpi slt, %[[T0]], %[[T3]] : vector<[11]xi32>
34// CMP32: return %[[T4]] : vector<[11]xi1>
35
36// CMP64-LABEL: @genbool_var_1d_scalable(
37// CMP64-SAME: %[[ARG:.*]]: index)
38// CMP64: %[[T0:.*]] = llvm.intr.stepvector : vector<[11]xi64>
39// CMP64: %[[T1:.*]] = arith.index_cast %[[ARG]] : index to i64
40// CMP64: %[[T2:.*]] = llvm.insertelement %[[T1]], %{{.*}}[%{{.*}} : i32] : vector<[11]xi64>
41// CMP64: %[[T3:.*]] = llvm.shufflevector %[[T2]], %{{.*}} [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] : vector<[11]xi64>
42// CMP64: %[[T4:.*]] = arith.cmpi slt, %[[T0]], %[[T3]] : vector<[11]xi64>
43// CMP64: return %[[T4]] : vector<[11]xi1>
44
45func.func @genbool_var_1d_scalable(%arg0: index) -> vector<[11]xi1> {
46  %0 = vector.create_mask %arg0 : vector<[11]xi1>
47  return %0 : vector<[11]xi1>
48}
49