derek.holloway
7502bf64a4
CodeQL / Analyze (actions) (push) Canceled after 0s
CodeQL / Analyze (python) (push) Canceled after 0s
pre-commit / pre-commit (push) Canceled after 0s
Multi-Arch CI / setup (push) Canceled after 0s
Publish build_manylinux_x86_64 images / publish_build_manylinux_x86_64 (push) Canceled after 0s
Setup (Multi-Arch) / setup (push) Canceled after 0s
Multi-Arch CI / Linux::${{ fromJSON(needs.setup.outputs.linux_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubi10 image / publish_no_rocm_image_ubi10 (push) Canceled after 0s
Multi-Arch CI / Windows::${{ fromJSON(needs.setup.outputs.windows_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Multi-Arch CI / Manifest Diff (push) Canceled after 0s
TheRock Manifest Diff Report / Generate Manifest Diff Report (push) Canceled after 0s
Multi-Arch CI / CI Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_ocl_rt images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_rocgdb images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Unit Tests / Unit Tests :: ubuntu-24.04 (push) Canceled after 0s
Unit Tests / Unit Tests :: windows-2022 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_media (push) Canceled after 0s
Unit Tests / Unit Tests Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_openmpi (push) Canceled after 0s
107 lines
2.8 KiB
C++
107 lines
2.8 KiB
C++
//===---- ADT/IntEqClassesTest.cpp - IntEqClasses unit tests ----*- C++ -*-===//
|
|
//
|
|
// 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 "llvm/ADT/IntEqClasses.h"
|
|
#include "gtest/gtest.h"
|
|
|
|
using namespace llvm;
|
|
|
|
namespace {
|
|
|
|
TEST(IntEqClasses, Simple) {
|
|
IntEqClasses ec(10);
|
|
|
|
ec.join(0, 1);
|
|
ec.join(3, 2);
|
|
ec.join(4, 5);
|
|
ec.join(7, 6);
|
|
|
|
EXPECT_EQ(0u, ec.findLeader(0));
|
|
EXPECT_EQ(0u, ec.findLeader(1));
|
|
EXPECT_EQ(2u, ec.findLeader(2));
|
|
EXPECT_EQ(2u, ec.findLeader(3));
|
|
EXPECT_EQ(4u, ec.findLeader(4));
|
|
EXPECT_EQ(4u, ec.findLeader(5));
|
|
EXPECT_EQ(6u, ec.findLeader(6));
|
|
EXPECT_EQ(6u, ec.findLeader(7));
|
|
EXPECT_EQ(8u, ec.findLeader(8));
|
|
EXPECT_EQ(9u, ec.findLeader(9));
|
|
|
|
// join two non-leaders.
|
|
ec.join(1, 3);
|
|
|
|
EXPECT_EQ(0u, ec.findLeader(0));
|
|
EXPECT_EQ(0u, ec.findLeader(1));
|
|
EXPECT_EQ(0u, ec.findLeader(2));
|
|
EXPECT_EQ(0u, ec.findLeader(3));
|
|
EXPECT_EQ(4u, ec.findLeader(4));
|
|
EXPECT_EQ(4u, ec.findLeader(5));
|
|
EXPECT_EQ(6u, ec.findLeader(6));
|
|
EXPECT_EQ(6u, ec.findLeader(7));
|
|
EXPECT_EQ(8u, ec.findLeader(8));
|
|
EXPECT_EQ(9u, ec.findLeader(9));
|
|
|
|
// join two leaders.
|
|
ec.join(4, 8);
|
|
|
|
EXPECT_EQ(0u, ec.findLeader(0));
|
|
EXPECT_EQ(0u, ec.findLeader(1));
|
|
EXPECT_EQ(0u, ec.findLeader(2));
|
|
EXPECT_EQ(0u, ec.findLeader(3));
|
|
EXPECT_EQ(4u, ec.findLeader(4));
|
|
EXPECT_EQ(4u, ec.findLeader(5));
|
|
EXPECT_EQ(6u, ec.findLeader(6));
|
|
EXPECT_EQ(6u, ec.findLeader(7));
|
|
EXPECT_EQ(4u, ec.findLeader(8));
|
|
EXPECT_EQ(9u, ec.findLeader(9));
|
|
|
|
// join mixed.
|
|
ec.join(9, 1);
|
|
|
|
EXPECT_EQ(0u, ec.findLeader(0));
|
|
EXPECT_EQ(0u, ec.findLeader(1));
|
|
EXPECT_EQ(0u, ec.findLeader(2));
|
|
EXPECT_EQ(0u, ec.findLeader(3));
|
|
EXPECT_EQ(4u, ec.findLeader(4));
|
|
EXPECT_EQ(4u, ec.findLeader(5));
|
|
EXPECT_EQ(6u, ec.findLeader(6));
|
|
EXPECT_EQ(6u, ec.findLeader(7));
|
|
EXPECT_EQ(4u, ec.findLeader(8));
|
|
EXPECT_EQ(0u, ec.findLeader(9));
|
|
|
|
// compressed map.
|
|
ec.compress();
|
|
EXPECT_EQ(3u, ec.getNumClasses());
|
|
|
|
EXPECT_EQ(0u, ec[0]);
|
|
EXPECT_EQ(0u, ec[1]);
|
|
EXPECT_EQ(0u, ec[2]);
|
|
EXPECT_EQ(0u, ec[3]);
|
|
EXPECT_EQ(1u, ec[4]);
|
|
EXPECT_EQ(1u, ec[5]);
|
|
EXPECT_EQ(2u, ec[6]);
|
|
EXPECT_EQ(2u, ec[7]);
|
|
EXPECT_EQ(1u, ec[8]);
|
|
EXPECT_EQ(0u, ec[9]);
|
|
|
|
// uncompressed map.
|
|
ec.uncompress();
|
|
EXPECT_EQ(0u, ec.findLeader(0));
|
|
EXPECT_EQ(0u, ec.findLeader(1));
|
|
EXPECT_EQ(0u, ec.findLeader(2));
|
|
EXPECT_EQ(0u, ec.findLeader(3));
|
|
EXPECT_EQ(4u, ec.findLeader(4));
|
|
EXPECT_EQ(4u, ec.findLeader(5));
|
|
EXPECT_EQ(6u, ec.findLeader(6));
|
|
EXPECT_EQ(6u, ec.findLeader(7));
|
|
EXPECT_EQ(4u, ec.findLeader(8));
|
|
EXPECT_EQ(0u, ec.findLeader(9));
|
|
}
|
|
|
|
} // end anonymous namespace
|