diff options
author | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2012-03-01 20:36:32 +0000 |
---|---|---|
committer | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2012-03-01 20:36:32 +0000 |
commit | 680458275fd6c05ce3683d86483eff1254d0df80 (patch) | |
tree | 41916d8fc358650bb6939fd2951995d3e9e46a95 /unittests/Support | |
parent | fa2ab3e4abcecebb8d9a6d8822d8b4beef02bd74 (diff) | |
download | llvm-680458275fd6c05ce3683d86483eff1254d0df80.tar.gz llvm-680458275fd6c05ce3683d86483eff1254d0df80.tar.bz2 llvm-680458275fd6c05ce3683d86483eff1254d0df80.tar.xz |
If BumpPtrAllocator is requested to allocate a size that exceeds the slab size,
increase the slab size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151834 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'unittests/Support')
-rw-r--r-- | unittests/Support/AllocatorTest.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/unittests/Support/AllocatorTest.cpp b/unittests/Support/AllocatorTest.cpp index 6c0fca9045..bc5bd3dc40 100644 --- a/unittests/Support/AllocatorTest.cpp +++ b/unittests/Support/AllocatorTest.cpp @@ -93,6 +93,14 @@ TEST(AllocatorTest, TestOverflow) { EXPECT_EQ(2U, Alloc.GetNumSlabs()); } +// Test allocating with a size larger than the initial slab size. +TEST(AllocatorTest, TestSmallSlabSize) { + BumpPtrAllocator Alloc(128); + + Alloc.Allocate(200, 0); + EXPECT_EQ(1U, Alloc.GetNumSlabs()); +} + // Mock slab allocator that returns slabs aligned on 4096 bytes. There is no // easy portable way to do this, so this is kind of a hack. class MockSlabAllocator : public SlabAllocator { |