3e5d8a1439
This reverts commit 334e9bf2dd01fbbfe785624c0de477b725cde6f2. Check if llvm-nm exists before building the benchmark.
64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/IR/RuntimeLibcalls.h"
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#include "llvm/ADT/STLExtras.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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namespace {
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TEST(RuntimeLibcallsTest, LibcallImplByName) {
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EXPECT_TRUE(RTLIB::RuntimeLibcallsInfo::lookupLibcallImplName("").empty());
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EXPECT_TRUE(
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RTLIB::RuntimeLibcallsInfo::lookupLibcallImplName("unknown").empty());
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EXPECT_TRUE(
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RTLIB::RuntimeLibcallsInfo::lookupLibcallImplName("Unsupported").empty());
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EXPECT_TRUE(
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RTLIB::RuntimeLibcallsInfo::lookupLibcallImplName("unsupported").empty());
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for (RTLIB::LibcallImpl LC : RTLIB::libcall_impls()) {
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StringRef Name = RTLIB::RuntimeLibcallsInfo::getLibcallImplName(LC);
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EXPECT_TRUE(is_contained(
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RTLIB::RuntimeLibcallsInfo::lookupLibcallImplName(Name), LC));
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}
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// Test first libcall name
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EXPECT_EQ(
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RTLIB::arm64ec__Unwind_Resume,
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*RTLIB::RuntimeLibcallsInfo::lookupLibcallImplName("#_Unwind_Resume")
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.begin());
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// Test longest libcall names
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EXPECT_EQ(RTLIB::__hexagon_memcpy_likely_aligned_min32bytes_mult8bytes,
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*RTLIB::RuntimeLibcallsInfo::lookupLibcallImplName(
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"__hexagon_memcpy_likely_aligned_min32bytes_mult8bytes")
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.begin());
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{
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auto SquirtleSquad =
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RTLIB::RuntimeLibcallsInfo::lookupLibcallImplName("sqrtl");
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ASSERT_EQ(size(SquirtleSquad), 3);
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auto I = SquirtleSquad.begin();
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EXPECT_EQ(*I++, RTLIB::sqrt_f128);
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EXPECT_EQ(*I++, RTLIB::sqrt_f80);
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EXPECT_EQ(*I++, RTLIB::sqrt_ppcf128);
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}
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// Last libcall
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{
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auto Truncs = RTLIB::RuntimeLibcallsInfo::lookupLibcallImplName("truncl");
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ASSERT_EQ(size(Truncs), 3);
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auto I = Truncs.begin();
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EXPECT_EQ(*I++, RTLIB::trunc_f128);
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EXPECT_EQ(*I++, RTLIB::trunc_f80);
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EXPECT_EQ(*I++, RTLIB::trunc_ppcf128);
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}
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}
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} // namespace
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