1 //===-- Unittests for fmul ------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8
9 #include "MulTest.h"
10
11 #include "src/math/fmul.h"
12
LIST_MUL_TESTS(float,double,LIBC_NAMESPACE::fmul)13 LIST_MUL_TESTS(float, double, LIBC_NAMESPACE::fmul)
14
15 TEST_F(LlvmLibcMulTest, SpecialInputs) {
16 constexpr double INPUTS[][2] = {
17 {0x1.0100010002p8, 0x1.fffcp14},
18 {0x1.000000b92144p-7, 0x1.62p7},
19 };
20
21 constexpr float RESULTS[] = {
22 0x1.00fdfep+23f,
23 0x1.620002p0f,
24 };
25
26 constexpr size_t N = sizeof(RESULTS) / sizeof(RESULTS[0]);
27
28 for (size_t i = 0; i < N; ++i) {
29 float result = LIBC_NAMESPACE::fmul(INPUTS[i][0], INPUTS[i][1]);
30 EXPECT_FP_EQ(RESULTS[i], result);
31 }
32 }
33