| 1 | //===- MathExtrasTest.cpp - MathExtras Tests ------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #include "mlir/Support/MathExtras.h" |
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| 10 | #include "gmock/gmock.h" |
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| 11 | |
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| 12 | using namespace mlir; |
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| 13 | using ::testing::Eq; |
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| 14 | |
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| 15 | TEST(MathExtrasTest, CeilDivTest) { |
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| 16 | EXPECT_THAT(ceilDiv(14, 3), Eq(5)); |
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| 17 | EXPECT_THAT(ceilDiv(14, -3), Eq(-4)); |
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| 18 | EXPECT_THAT(ceilDiv(-14, -3), Eq(5)); |
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| 19 | EXPECT_THAT(ceilDiv(-14, 3), Eq(-4)); |
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| 20 | EXPECT_THAT(ceilDiv(0, 3), Eq(0)); |
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| 21 | EXPECT_THAT(ceilDiv(0, -3), Eq(0)); |
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| 22 | } |
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| 23 | |
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| 24 | TEST(MathExtrasTest, FloorDivTest) { |
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| 25 | EXPECT_THAT(floorDiv(14, 3), Eq(4)); |
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| 26 | EXPECT_THAT(floorDiv(14, -3), Eq(-5)); |
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| 27 | EXPECT_THAT(floorDiv(-14, -3), Eq(4)); |
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| 28 | EXPECT_THAT(floorDiv(-14, 3), Eq(-5)); |
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| 29 | EXPECT_THAT(floorDiv(0, 3), Eq(0)); |
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| 30 | EXPECT_THAT(floorDiv(0, -3), Eq(0)); |
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| 31 | } |
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| 32 | |
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