2 Commits

Author	SHA1	Message	Date
Matt Arsenault	7cf5581712	Analysis: Update some tests for opaque pointers ... StackSafetyAnalysis/lifetime.ll had one bitcast removed that may have mattered. The concluded lifetime is longer based on the underlying alloca, instead of the bitcasted pointer so left that as a pointless cast. local.ll memintrin.ll needed some manual fixes	2022-12-02 18:47:43 -05:00
John Brawn	bdbbd8381f	Add a PhiValuesAnalysis pass to calculate the underlying values of phis ... This pass is being added in order to make the information available to BasicAA, which can't do caching of this information itself, but possibly this information may be useful for other passes. Incorporates code based on Daniel Berlin's implementation of Tarjan's algorithm. Differential Revision: https://reviews.llvm.org/D47893 llvm-svn: 335857	2018-06-28 14:13:06 +00:00