This is an automated email from the git hooks/post-receive script.

unknown user pushed a change to branch master in repository llvm.

from e6f2078382b Fix off-by-one bug in AttributeList::addAttributes index handling new 60ecb7fde81 Verifier: Check wchar_size module flag. new 708626d601f SimplifyLibCalls: Optimize wcslen

The 2 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: include/llvm/Analysis/TargetLibraryInfo.h | 13 ++ include/llvm/Analysis/ValueTracking.h | 37 ++++- include/llvm/IR/Constants.h | 4 +- include/llvm/Transforms/Utils/SimplifyLibCalls.h | 4 + lib/Analysis/TargetLibraryInfo.cpp | 12 ++ lib/Analysis/ValueTracking.cpp | 122 ++++++++++---- lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 49 +++--- lib/IR/Constants.cpp | 4 +- lib/IR/Verifier.cpp | 9 ++ lib/Transforms/Utils/SimplifyLibCalls.cpp | 82 ++++++---- test/Transforms/InstCombine/memchr.ll | 9 ++ test/Transforms/InstCombine/wcslen-1.ll | 191 ++++++++++++++++++++++ test/Transforms/InstCombine/wcslen-2.ll | 18 +++ test/Transforms/InstCombine/wcslen-3.ll | 197 +++++++++++++++++++++++ 14 files changed, 662 insertions(+), 89 deletions(-) create mode 100644 test/Transforms/InstCombine/wcslen-1.ll create mode 100644 test/Transforms/InstCombine/wcslen-2.ll create mode 100644 test/Transforms/InstCombine/wcslen-3.ll