Dorit Nuzman d57d73daed [LV] fold-tail predication should be respected even with assume_safety ... assume_safety implies that loads under "if's" can be safely executed speculatively (unguarded, unmasked). However this assumption holds only for the original user "if's", not those introduced by the compiler, such as the fold-tail "if" that guards us from loading beyond the original loop trip-count. Currently the combination of fold-tail and assume-safety pragmas results in ignoring the fold-tail predicate that guards the loads, generating unmasked loads. This patch fixes this behavior. Differential Revision: https://reviews.llvm.org/D66106 Reviewers: Ayal, hsaito, fhahn llvm-svn: 368973		2019-08-15 07:12:14 +00:00
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llvm	[LV] fold-tail predication should be respected even with assume_safety	2019-08-15 07:12:14 +00:00
llvm-c	Revert "Expose TailCallKind via the LLVM C API"	2019-08-15 03:49:51 +00:00