2 Commits

Author	SHA1	Message	Date
Samuel	56fa1b4ff2	[llvm-reduce] Add header guards and fix clang-tidy warnings ... Add header guards and fix other clang-tidy warnings in .h files. Also align misaligned header docs Reviewed By: aeubanks Differential Revision: https://reviews.llvm.org/D99634	2021-04-01 20:38:49 -07:00
Florian Hahn	250de7388b	[llvm-reduce] Add reduction for special globals like llvm.used. ... This patch adds a reduction of 'special' globals that lead to further reductions (e.g. alias or regular globals reduction) being less efficient because there are special constraints on values referenced in those special globals. For example, values in @llvm.used and @llvm.compiler.used need to be named, so replacing all uses of an alias/global with undef or a different unnamed constant results in invalid IR. More details: https://llvm.org/docs/LangRef.html#intrinsic-global-variables Reviewed By: lebedev.ri Differential Revision: https://reviews.llvm.org/D90302	2020-11-11 11:25:05 +00:00