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from 3ecd20b [ValueTracking] recognize a 'not' of an assumed condition as false new 1c28b57 [PM] Teach the LoopPassManager to automatically canonicalize [...] new aedf668 Revert r291640 change to fold X86 comparison with atomic_load_add.

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Summary of changes: include/llvm/Transforms/Scalar/LoopPassManager.h | 24 +++++++-- lib/Target/X86/X86ISelLowering.cpp | 32 ++++-------- test/Analysis/IVUsers/quadradic-exit-value.ll | 6 +-- test/CodeGen/X86/atomic-eflags-reuse.ll | 64 ------------------------ test/Other/new-pass-manager.ll | 2 +- test/Transforms/LICM/atomics.ll | 2 +- test/Transforms/LICM/constexpr.ll | 2 +- test/Transforms/LICM/hoist-nounwind.ll | 2 +- test/Transforms/LICM/hoisting.ll | 2 +- 9 files changed, 38 insertions(+), 98 deletions(-)