From 7bba9c5c0a5235f585ee4bd3efec29e0982de3f8 Mon Sep 17 00:00:00 2001 From: Peter Collingbourne Date: Fri, 2 Aug 2013 22:29:40 +0000 Subject: Make one of the AttributeSet ctors maintain the invariant that the attribute list is ordered by index. Differential Revision: http://llvm-reviews.chandlerc.com/D1265 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187682 91177308-0d34-0410-b5e6-96231b3b80d8 --- unittests/IR/AttributesTest.cpp | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'unittests/IR/AttributesTest.cpp') diff --git a/unittests/IR/AttributesTest.cpp b/unittests/IR/AttributesTest.cpp index 2368bdf94d..ebcb772bc3 100644 --- a/unittests/IR/AttributesTest.cpp +++ b/unittests/IR/AttributesTest.cpp @@ -31,4 +31,17 @@ TEST(Attributes, Uniquing) { EXPECT_EQ(SetA, SetB); } +TEST(Attributes, Ordering) { + LLVMContext C; + + AttributeSet ASs[] = { + AttributeSet::get(C, 2, Attribute::ZExt), + AttributeSet::get(C, 1, Attribute::SExt) + }; + + AttributeSet SetA = AttributeSet::get(C, ASs); + AttributeSet SetB = SetA.removeAttributes(C, 1, ASs[1]); + EXPECT_NE(SetA, SetB); +} + } // end anonymous namespace -- cgit v1.2.3