4 Commits

Author	SHA1	Message	Date
Reid Kleckner	7de6761561	Fix non-determinism in order of LLVM attributes ... We were using array_pod_sort on an array of type 'Attribute', which wraps a pointer to AttributeImpl. For the most part this didn't matter because the printing code prints enum attributes in a defined order, but integer attributes such as 'align' and 'dereferenceable' were not ordered. Furthermore, AttributeImpl::operator< was broken for integer attributes. An integer attribute is a kind and an integer value, and both pieces need to be compared. By fixing the comparison operator, we can go back to std::sort, and things look good now. This should fix clang arm-swiftcall.c test failures on Windows. llvm-svn: 265361	2016-04-04 23:06:05 +00:00
Peter Collingbourne	bd6c7459bb	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 llvm-svn: 187682	2013-08-02 22:29:40 +00:00
Bill Wendling	a7a55ee2fc	Fix test to not use the AttributeSet's AttributeWithIndex creation method. ... llvm-svn: 173608	2013-01-27 03:39:10 +00:00
Benjamin Kramer	410780b82c	Add a unit test to verifies that attribute uniquing works so it doesn't break again. ... The folding set details can be subtle and broke twice in the last couple of weeks. llvm-svn: 172313	2013-01-12 14:13:45 +00:00