diff options
author | Stephen Hines <srhines@google.com> | 2014-12-01 14:51:49 -0800 |
---|---|---|
committer | Stephen Hines <srhines@google.com> | 2014-12-02 16:08:10 -0800 |
commit | 37ed9c199ca639565f6ce88105f9e39e898d82d0 (patch) | |
tree | 8fb36d3910e3ee4c4e1b7422f4f017108efc52f5 /unittests/ADT/PostOrderIteratorTest.cpp | |
parent | d2327b22152ced7bc46dc629fc908959e8a52d03 (diff) | |
download | external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.zip external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.tar.gz external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.tar.bz2 |
Update aosp/master LLVM for rebase to r222494.
Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
Diffstat (limited to 'unittests/ADT/PostOrderIteratorTest.cpp')
-rw-r--r-- | unittests/ADT/PostOrderIteratorTest.cpp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/unittests/ADT/PostOrderIteratorTest.cpp b/unittests/ADT/PostOrderIteratorTest.cpp new file mode 100644 index 0000000..1da1078 --- /dev/null +++ b/unittests/ADT/PostOrderIteratorTest.cpp @@ -0,0 +1,37 @@ +//===- PostOrderIteratorTest.cpp - PostOrderIterator unit tests -----------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +#include "gtest/gtest.h" +#include "llvm/ADT/PostOrderIterator.h" +#include "llvm/IR/BasicBlock.h" +#include "llvm/IR/CFG.h" +using namespace llvm; + +namespace { + +// Whether we're able to compile +TEST(PostOrderIteratorTest, Compiles) { + typedef SmallPtrSet<void *, 4> ExtSetTy; + + // Tests that template specializations are kept up to date + void *Null = nullptr; + po_iterator_storage<std::set<void *>, false> PIS; + PIS.insertEdge(Null, Null); + ExtSetTy Ext; + po_iterator_storage<ExtSetTy, true> PISExt(Ext); + PIS.insertEdge(Null, Null); + + // Test above, but going through po_iterator (which inherits from template + // base) + BasicBlock *NullBB = nullptr; + auto PI = po_end(NullBB); + PI.insertEdge(NullBB, NullBB); + auto PIExt = po_ext_end(NullBB, Ext); + PIExt.insertEdge(NullBB, NullBB); +} +} |