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from 58140e4 [X86] Updated test checks script to generalise LCPI symbol refs new df383ca [LICM] Make isGuaranteedToExecute more accurate.

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Summary of changes: lib/Analysis/ValueTracking.cpp | 52 ++++++++++++++++++------- lib/Transforms/Scalar/LICM.cpp | 4 +- lib/Transforms/Utils/LoopUtils.cpp | 3 ++ test/Transforms/LICM/hoist-nounwind.ll | 71 ++++++++++++++++++++++++++++++++++ test/Transforms/LICM/hoisting.ll | 23 ++++++----- test/Transforms/LICM/preheader-safe.ll | 3 ++ test/Transforms/LICM/promote-tls.ll | 2 +- test/Transforms/LICM/scalar_promote.ll | 2 +- test/Transforms/LICM/volatile-alias.ll | 2 +- 9 files changed, 135 insertions(+), 27 deletions(-) create mode 100644 test/Transforms/LICM/hoist-nounwind.ll