Revert "Add ADT/IntervalMap.", GCC doesn't like it.

This reverts r119772.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119773 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 0 insertions, 358 deletions

diff --git a/unittests/ADT/IntervalMapTest.cpp b/unittests/ADT/IntervalMapTest.cpp
deleted file mode 100644
index 5c8b61f278..0000000000
--- a/unittests/ADT/IntervalMapTest.cpp
+++ /dev/null
@@ -1,357 +0,0 @@
-//===---- ADT/IntervalMapTest.cpp - IntervalMap unit tests ------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/ADT/IntervalMap.h"
-#include "gtest/gtest.h"
-
-using namespace llvm;
-
-namespace {
-
-typedef IntervalMap<unsigned, unsigned> UUMap;
-
-// Empty map tests
-TEST(IntervalMapTest, EmptyMap) {
-  UUMap::Allocator allocator;
-  UUMap map(allocator);
-  EXPECT_TRUE(map.empty());
-
-  // Lookup on empty map.
-  EXPECT_EQ(0u, map.lookup(0));
-  EXPECT_EQ(7u, map.lookup(0, 7));
-  EXPECT_EQ(0u, map.lookup(~0u-1));
-  EXPECT_EQ(7u, map.lookup(~0u-1, 7));
-
-  // Iterators.
-  EXPECT_TRUE(map.begin() == map.begin());
-  EXPECT_TRUE(map.begin() == map.end());
-  EXPECT_TRUE(map.end() == map.end());
-  EXPECT_FALSE(map.begin() != map.begin());
-  EXPECT_FALSE(map.begin() != map.end());
-  EXPECT_FALSE(map.end() != map.end());
-  EXPECT_FALSE(map.begin().valid());
-  EXPECT_FALSE(map.end().valid());
-  UUMap::iterator I = map.begin();
-  EXPECT_FALSE(I.valid());
-  EXPECT_TRUE(I == map.end());
-}
-
-// Single entry map tests
-TEST(IntervalMapTest, SingleEntryMap) {
-  UUMap::Allocator allocator;
-  UUMap map(allocator);
-  map.insert(100, 150, 1);
-  EXPECT_FALSE(map.empty());
-
-  // Lookup around interval.
-  EXPECT_EQ(0u, map.lookup(0));
-  EXPECT_EQ(0u, map.lookup(99));
-  EXPECT_EQ(1u, map.lookup(100));
-  EXPECT_EQ(1u, map.lookup(101));
-  EXPECT_EQ(1u, map.lookup(125));
-  EXPECT_EQ(1u, map.lookup(149));
-  EXPECT_EQ(1u, map.lookup(150));
-  EXPECT_EQ(0u, map.lookup(151));
-  EXPECT_EQ(0u, map.lookup(200));
-  EXPECT_EQ(0u, map.lookup(~0u-1));
-
-  // Iterators.
-  EXPECT_TRUE(map.begin() == map.begin());
-  EXPECT_FALSE(map.begin() == map.end());
-  EXPECT_TRUE(map.end() == map.end());
-  EXPECT_TRUE(map.begin().valid());
-  EXPECT_FALSE(map.end().valid());
-
-  // Iter deref.
-  UUMap::iterator I = map.begin();
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(100u, I.start());
-  EXPECT_EQ(150u, I.stop());
-  EXPECT_EQ(1u, I.value());
-
-  // Preincrement.
-  ++I;
-  EXPECT_FALSE(I.valid());
-  EXPECT_FALSE(I == map.begin());
-  EXPECT_TRUE(I == map.end());
-
-  // PreDecrement.
-  --I;
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(100u, I.start());
-  EXPECT_EQ(150u, I.stop());
-  EXPECT_EQ(1u, I.value());
-  EXPECT_TRUE(I == map.begin());
-  EXPECT_FALSE(I == map.end());
-}
-
-// Flat coalescing tests.
-TEST(IntervalMapTest, RootCoalescing) {
-  UUMap::Allocator allocator;
-  UUMap map(allocator);
-  map.insert(100, 150, 1);
-
-  // Coalesce from the left.
-  map.insert(90, 99, 1);
-  EXPECT_EQ(1, std::distance(map.begin(), map.end()));
-  EXPECT_EQ(90u, map.start());
-  EXPECT_EQ(150u, map.stop());
-
-  // Overlap left.
-  map.insert(80, 100, 1);
-  EXPECT_EQ(1, std::distance(map.begin(), map.end()));
-  EXPECT_EQ(80u, map.start());
-  EXPECT_EQ(150u, map.stop());
-
-  // Inside.
-  map.insert(100, 130, 1);
-  EXPECT_EQ(1, std::distance(map.begin(), map.end()));
-  EXPECT_EQ(80u, map.start());
-  EXPECT_EQ(150u, map.stop());
-
-  // Overlap both.
-  map.insert(70, 160, 1);
-  EXPECT_EQ(1, std::distance(map.begin(), map.end()));
-  EXPECT_EQ(70u, map.start());
-  EXPECT_EQ(160u, map.stop());
-
-  // Overlap right.
-  map.insert(80, 170, 1);
-  EXPECT_EQ(1, std::distance(map.begin(), map.end()));
-  EXPECT_EQ(70u, map.start());
-  EXPECT_EQ(170u, map.stop());
-
-  // Coalesce from the right.
-  map.insert(170, 200, 1);
-  EXPECT_EQ(1, std::distance(map.begin(), map.end()));
-  EXPECT_EQ(70u, map.start());
-  EXPECT_EQ(200u, map.stop());
-
-  // Non-coalesce from the left.
-  map.insert(60, 69, 2);
-  EXPECT_EQ(2, std::distance(map.begin(), map.end()));
-  EXPECT_EQ(60u, map.start());
-  EXPECT_EQ(200u, map.stop());
-  EXPECT_EQ(2u, map.lookup(69));
-  EXPECT_EQ(1u, map.lookup(70));
-
-  UUMap::iterator I = map.begin();
-  EXPECT_EQ(60u, I.start());
-  EXPECT_EQ(69u, I.stop());
-  EXPECT_EQ(2u, I.value());
-  ++I;
-  EXPECT_EQ(70u, I.start());
-  EXPECT_EQ(200u, I.stop());
-  EXPECT_EQ(1u, I.value());
-  ++I;
-  EXPECT_FALSE(I.valid());
-
-  // Non-coalesce from the right.
-  map.insert(201, 210, 2);
-  EXPECT_EQ(3, std::distance(map.begin(), map.end()));
-  EXPECT_EQ(60u, map.start());
-  EXPECT_EQ(210u, map.stop());
-  EXPECT_EQ(2u, map.lookup(201));
-  EXPECT_EQ(1u, map.lookup(200));
-}
-
-// Flat multi-coalescing tests.
-TEST(IntervalMapTest, RootMultiCoalescing) {
-  UUMap::Allocator allocator;
-  UUMap map(allocator);
-  map.insert(140, 150, 1);
-  map.insert(160, 170, 1);
-  map.insert(100, 110, 1);
-  map.insert(120, 130, 1);
-  EXPECT_EQ(4, std::distance(map.begin(), map.end()));
-  EXPECT_EQ(100u, map.start());
-  EXPECT_EQ(170u, map.stop());
-
-  // Verify inserts.
-  UUMap::iterator I = map.begin();
-  EXPECT_EQ(100u, I.start());
-  EXPECT_EQ(110u, I.stop());
-  ++I;
-  EXPECT_EQ(120u, I.start());
-  EXPECT_EQ(130u, I.stop());
-  ++I;
-  EXPECT_EQ(140u, I.start());
-  EXPECT_EQ(150u, I.stop());
-  ++I;
-  EXPECT_EQ(160u, I.start());
-  EXPECT_EQ(170u, I.stop());
-  ++I;
-  EXPECT_FALSE(I.valid());
-
-
-  // Coalesce left with followers.
-  // [100;110] [120;130] [140;150] [160;170]
-  map.insert(111, 115, 1);
-  I = map.begin();
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(100u, I.start());
-  EXPECT_EQ(115u, I.stop());
-  ++I;
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(120u, I.start());
-  EXPECT_EQ(130u, I.stop());
-  ++I;
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(140u, I.start());
-  EXPECT_EQ(150u, I.stop());
-  ++I;
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(160u, I.start());
-  EXPECT_EQ(170u, I.stop());
-  ++I;
-  EXPECT_FALSE(I.valid());
-
-  // Coalesce right with followers.
-  // [100;115] [120;130] [140;150] [160;170]
-  map.insert(135, 139, 1);
-  I = map.begin();
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(100u, I.start());
-  EXPECT_EQ(115u, I.stop());
-  ++I;
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(120u, I.start());
-  EXPECT_EQ(130u, I.stop());
-  ++I;
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(135u, I.start());
-  EXPECT_EQ(150u, I.stop());
-  ++I;
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(160u, I.start());
-  EXPECT_EQ(170u, I.stop());
-  ++I;
-  EXPECT_FALSE(I.valid());
-
-  // Coalesce left and right with followers.
-  // [100;115] [120;130] [135;150] [160;170]
-  map.insert(131, 134, 1);
-  I = map.begin();
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(100u, I.start());
-  EXPECT_EQ(115u, I.stop());
-  ++I;
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(120u, I.start());
-  EXPECT_EQ(150u, I.stop());
-  ++I;
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(160u, I.start());
-  EXPECT_EQ(170u, I.stop());
-  ++I;
-  EXPECT_FALSE(I.valid());
-
-  // Coalesce multiple with overlap right.
-  // [100;115] [120;150] [160;170]
-  map.insert(116, 165, 1);
-  I = map.begin();
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(100u, I.start());
-  EXPECT_EQ(170u, I.stop());
-  ++I;
-  EXPECT_FALSE(I.valid());
-
-  // Coalesce multiple with overlap left
-  // [100;170]
-  map.insert(180, 190, 1);
-  map.insert(200, 210, 1);
-  map.insert(220, 230, 1);
-  // [100;170] [180;190] [200;210] [220;230]
-  map.insert(160, 199, 1);
-  I = map.begin();
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(100u, I.start());
-  EXPECT_EQ(210u, I.stop());
-  ++I;
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(220u, I.start());
-  EXPECT_EQ(230u, I.stop());
-  ++I;
-  EXPECT_FALSE(I.valid());
-
-  // Overwrite 2 from gap to gap.
-  // [100;210] [220;230]
-  map.insert(50, 250, 1);
-  I = map.begin();
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(50u, I.start());
-  EXPECT_EQ(250u, I.stop());
-  ++I;
-  EXPECT_FALSE(I.valid());
-
-  // Coalesce at end of full root.
-  // [50;250]
-  map.insert(260, 270, 1);
-  map.insert(280, 290, 1);
-  map.insert(300, 310, 1);
-  // [50;250] [260;270] [280;290] [300;310]
-  map.insert(311, 320, 1);
-  I = map.begin();
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(50u, I.start());
-  EXPECT_EQ(250u, I.stop());
-  ++I;
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(260u, I.start());
-  EXPECT_EQ(270u, I.stop());
-  ++I;
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(280u, I.start());
-  EXPECT_EQ(290u, I.stop());
-  ++I;
-  ASSERT_TRUE(I.valid());
-  EXPECT_EQ(300u, I.start());
-  EXPECT_EQ(320u, I.stop());
-  ++I;
-  EXPECT_FALSE(I.valid());
-}
-
-// Branched, non-coalescing tests.
-TEST(IntervalMapTest, Branched) {
-  UUMap::Allocator allocator;
-  UUMap map(allocator);
-
-  // Insert enough intervals to force a branched tree.
-  // This creates 9 leaf nodes with 11 elements each, tree height = 1.
-  for (unsigned i = 1; i < 100; ++i)
-    map.insert(10*i, 10*i+5, i);
-
-  // Tree limits.
-  EXPECT_FALSE(map.empty());
-  EXPECT_EQ(10u, map.start());
-  EXPECT_EQ(995u, map.stop());
-
-  // Tree lookup.
-  for (unsigned i = 1; i < 100; ++i) {
-    EXPECT_EQ(0u, map.lookup(10*i-1));
-    EXPECT_EQ(i, map.lookup(10*i));
-    EXPECT_EQ(i, map.lookup(10*i+5));
-    EXPECT_EQ(0u, map.lookup(10*i+6));
-  }
-
-  // Forward iteration.
-  UUMap::iterator I = map.begin();
-  for (unsigned i = 1; i < 100; ++i) {
-    ASSERT_TRUE(I.valid());
-    EXPECT_EQ(10*i, I.start());
-    EXPECT_EQ(10*i+5, I.stop());
-    EXPECT_EQ(i, *I);
-    ++I;
-  }
-  EXPECT_FALSE(I.valid());
-  EXPECT_TRUE(I == map.end());
-
-}
-
-} // namespace
diff --git a/unittests/CMakeLists.txt b/unittests/CMakeLists.txt
index e251bdbd5c..36aace5bc4 100644
--- a/unittests/CMakeLists.txt
+++ b/unittests/CMakeLists.txt
@@ -45,7 +45,6 @@ add_llvm_unittest(ADT
   ADT/DenseSetTest.cpp
   ADT/ilistTest.cpp
   ADT/ImmutableSetTest.cpp
-  ADT/IntervalMapTest.cpp
   ADT/SmallBitVectorTest.cpp
   ADT/SmallStringTest.cpp
   ADT/SmallVectorTest.cpp