1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
// RUN: mlir-opt -int-range-optimizations --split-input-file %s | FileCheck %s
// CHECK-LABEL: func @test
// CHECK: %[[C:.*]] = arith.constant false
// CHECK: return %[[C]]
func.func @test() -> i1 {
%cst1 = arith.constant -1 : index
%0 = test.with_bounds { umin = 0 : index, umax = 0x7fffffffffffffff : index, smin = 0 : index, smax = 0x7fffffffffffffff : index }
%1 = arith.cmpi eq, %0, %cst1 : index
return %1: i1
}
// -----
// CHECK-LABEL: func @test
// CHECK: %[[C:.*]] = arith.constant true
// CHECK: return %[[C]]
func.func @test() -> i1 {
%cst1 = arith.constant -1 : index
%0 = test.with_bounds { umin = 0 : index, umax = 0x7fffffffffffffff : index, smin = 0 : index, smax = 0x7fffffffffffffff : index }
%1 = arith.cmpi ne, %0, %cst1 : index
return %1: i1
}
// -----
// CHECK-LABEL: func @test
// CHECK: %[[C:.*]] = arith.constant true
// CHECK: return %[[C]]
func.func @test() -> i1 {
%cst = arith.constant 0 : index
%0 = test.with_bounds { umin = 0 : index, umax = 0x7fffffffffffffff : index, smin = 0 : index, smax = 0x7fffffffffffffff : index }
%1 = arith.cmpi sge, %0, %cst : index
return %1: i1
}
// -----
// CHECK-LABEL: func @test
// CHECK: %[[C:.*]] = arith.constant false
// CHECK: return %[[C]]
func.func @test() -> i1 {
%cst = arith.constant 0 : index
%0 = test.with_bounds { umin = 0 : index, umax = 0x7fffffffffffffff : index, smin = 0 : index, smax = 0x7fffffffffffffff : index }
%1 = arith.cmpi slt, %0, %cst : index
return %1: i1
}
// -----
// CHECK-LABEL: func @test
// CHECK: %[[C:.*]] = arith.constant true
// CHECK: return %[[C]]
func.func @test() -> i1 {
%cst1 = arith.constant -1 : index
%0 = test.with_bounds { umin = 0 : index, umax = 0x7fffffffffffffff : index, smin = 0 : index, smax = 0x7fffffffffffffff : index }
%1 = arith.cmpi sgt, %0, %cst1 : index
return %1: i1
}
// -----
// CHECK-LABEL: func @test
// CHECK: %[[C:.*]] = arith.constant false
// CHECK: return %[[C]]
func.func @test() -> i1 {
%cst1 = arith.constant -1 : index
%0 = test.with_bounds { umin = 0 : index, umax = 0x7fffffffffffffff : index, smin = 0 : index, smax = 0x7fffffffffffffff : index }
%1 = arith.cmpi sle, %0, %cst1 : index
return %1: i1
}
|
