73b193aec2
Add a header-only implementation of Briggs & Torczon's fast small integer set data structure to flang/include/flang/Common, and use it in the runtime to manage a pool of Fortran unit numbers with recycling. This replaces the bit set previously used for that purpose. The set is initialized on demand with the negations of all the NEWUNIT= unit numbers that can be returned to any kind of integer variable. For programs that require more concurrently open NEWUNIT= unit numbers than the pool can hold, they are now allocated with a non-recycling counter. This allows as many open units as the operating system provides. Many of the top-line comments in flang/unittests/Runtime had the wrong path name. I noticed this while adding a unit test for the fast integer set data structure, and cleaned them up. Differential Revision: https://reviews.llvm.org/D120685
22 lines
786 B
C++
22 lines
786 B
C++
//===-- flang/unittests/Runtime/CrashHandlerFixture.h -----------*- 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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//
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/// Test fixture registers a custom crash handler to ensure death tests fail
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/// with expected message.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_FLANG_UNITTESTS_RUNTIMEGTEST_CRASHHANDLERFIXTURE_H
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#define LLVM_FLANG_UNITTESTS_RUNTIMEGTEST_CRASHHANDLERFIXTURE_H
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#include <gtest/gtest.h>
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struct CrashHandlerFixture : testing::Test {
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void SetUp();
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};
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#endif
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