OperationSupportTest.cpp
3.37 KB
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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
//===- OperationSupportTest.cpp - Operation support unit tests ------------===//
//
// Part of the MLIR Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "mlir/IR/OperationSupport.h"
#include "mlir/IR/Builders.h"
#include "mlir/IR/StandardTypes.h"
#include "gtest/gtest.h"
using namespace mlir;
using namespace mlir::detail;
namespace {
Operation *createOp(MLIRContext *context, bool resizableOperands,
ArrayRef<Value> operands = llvm::None,
ArrayRef<Type> resultTypes = llvm::None) {
return Operation::create(
UnknownLoc::get(context), OperationName("foo.bar", context), resultTypes,
operands, llvm::None, llvm::None, 0, resizableOperands);
}
TEST(OperandStorageTest, NonResizable) {
MLIRContext context;
Builder builder(&context);
Operation *useOp =
createOp(&context, /*resizableOperands=*/false, /*operands=*/llvm::None,
builder.getIntegerType(16));
Value operand = useOp->getResult(0);
// Create a non-resizable operation with one operand.
Operation *user = createOp(&context, /*resizableOperands=*/false, operand,
builder.getIntegerType(16));
// Sanity check the storage.
EXPECT_EQ(user->hasResizableOperandsList(), false);
// The same number of operands is okay.
user->setOperands(operand);
EXPECT_EQ(user->getNumOperands(), 1u);
// Removing is okay.
user->setOperands(llvm::None);
EXPECT_EQ(user->getNumOperands(), 0u);
// Destroy the operations.
user->destroy();
useOp->destroy();
}
TEST(OperandStorageDeathTest, AddToNonResizable) {
MLIRContext context;
Builder builder(&context);
Operation *useOp =
createOp(&context, /*resizableOperands=*/false, /*operands=*/llvm::None,
builder.getIntegerType(16));
Value operand = useOp->getResult(0);
// Create a non-resizable operation with one operand.
Operation *user = createOp(&context, /*resizableOperands=*/false, operand,
builder.getIntegerType(16));
// Sanity check the storage.
EXPECT_EQ(user->hasResizableOperandsList(), false);
// Adding operands to a non resizable operation should result in a failure.
ASSERT_DEATH(user->setOperands({operand, operand}), "");
}
TEST(OperandStorageTest, Resizable) {
MLIRContext context;
Builder builder(&context);
Operation *useOp =
createOp(&context, /*resizableOperands=*/false, /*operands=*/llvm::None,
builder.getIntegerType(16));
Value operand = useOp->getResult(0);
// Create a resizable operation with one operand.
Operation *user = createOp(&context, /*resizableOperands=*/true, operand,
builder.getIntegerType(16));
// Sanity check the storage.
EXPECT_EQ(user->hasResizableOperandsList(), true);
// The same number of operands is okay.
user->setOperands(operand);
EXPECT_EQ(user->getNumOperands(), 1u);
// Removing is okay.
user->setOperands(llvm::None);
EXPECT_EQ(user->getNumOperands(), 0u);
// Adding more operands is okay.
user->setOperands({operand, operand, operand});
EXPECT_EQ(user->getNumOperands(), 3u);
// Destroy the operations.
user->destroy();
useOp->destroy();
}
} // end namespace