Files
llvm-tms34010/libc/test/shared/shared_builtins_test.cpp
T
hulxv 232f98e8a8 [libc] add shared divsf3 builtin (#205679)
Re-exposes LLVM-libc's `__divsf3` as `shared::divsf3` for reuse by
compiler-rt's builtins.

Stacked change - merge these first:
- #200094
- #205669
- #205670
- #205671
- #205672
- #205673
- #205674
- #205675
- #205676
- #205677
- #205678

Part of #197824
2026-07-09 04:15:36 +03:00

41 lines
1.6 KiB
C++

//===-- Unittests for shared builtins -------------------------------------===//
//
// 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 "shared/builtins.h"
#include "test/UnitTest/FPMatcher.h"
#include "test/UnitTest/Test.h"
TEST(LlvmLibcSharedBuiltinsTest, AllFloat) {
EXPECT_FP_EQ(3.0f, LIBC_NAMESPACE::shared::addsf3(1.0f, 2.0f));
EXPECT_FP_EQ(3.0f, LIBC_NAMESPACE::shared::divsf3(6.0f, 2.0f));
EXPECT_FP_EQ(6.0f, LIBC_NAMESPACE::shared::mulsf3(2.0f, 3.0f));
EXPECT_FP_EQ(2.0f, LIBC_NAMESPACE::shared::subsf3(5.0f, 3.0f));
}
TEST(LlvmLibcSharedBuiltinsTest, AllDouble) {
EXPECT_FP_EQ(3.0, LIBC_NAMESPACE::shared::adddf3(1.0, 2.0));
EXPECT_FP_EQ(3.0, LIBC_NAMESPACE::shared::divdf3(6.0, 2.0));
EXPECT_FP_EQ(6.0, LIBC_NAMESPACE::shared::muldf3(2.0, 3.0));
EXPECT_FP_EQ(2.0, LIBC_NAMESPACE::shared::subdf3(5.0, 3.0));
}
#ifdef LIBC_TYPES_HAS_FLOAT128
TEST(LlvmLibcSharedBuiltinsTest, AllFloat128) {
EXPECT_FP_EQ(float128(3.0),
LIBC_NAMESPACE::shared::addtf3(float128(1.0), float128(2.0)));
EXPECT_FP_EQ(float128(3.0),
LIBC_NAMESPACE::shared::divtf3(float128(6.0), float128(2.0)));
EXPECT_FP_EQ(float128(6.0),
LIBC_NAMESPACE::shared::multf3(float128(2.0), float128(3.0)));
EXPECT_FP_EQ(float128(2.0),
LIBC_NAMESPACE::shared::subtf3(float128(5.0), float128(3.0)));
}
#endif // LIBC_TYPES_HAS_FLOAT128