[libc-commits] [libc] [llvm] [libc][math] Implement half precision lgamma function (PR #192834)

[via libc-commits]

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@@ -0,0 +1,42 @@
+//===-- Unittests for lgammaf16 -------------------------------------------===//
+//
+// Part of the LLVM 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 "src/math/lgammaf16.h"
+#include "test/UnitTest/FPMatcher.h"
+#include "test/UnitTest/Test.h"
+#include "utils/MPFRWrapper/MPFRUtils.h"
+
+using LlvmLibcLgammaf16Test = LIBC_NAMESPACE::testing::FPTest<float16>;
+
+namespace mpfr = LIBC_NAMESPACE::testing::mpfr;
+
+// Range: ]0, +Inf[
+static constexpr uint16_t POS_START = 0x0001U;
+static constexpr uint16_t POS_STOP = 0x7bffU;
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lntue wrote:

@AnonMiraj   How long does it take to finish this test?

https://github.com/llvm/llvm-project/pull/192834