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from 22809c3933c [NFC][InstCombine] Non-canonical clamp pattern: non-canonic [...] new 7ba7168c112 [SimplifyLibCalls] Add dereferenceable bytes from known callsites
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Summary of changes: include/llvm/Transforms/Utils/SimplifyLibCalls.h | 6 +- lib/Transforms/Utils/SimplifyLibCalls.cpp | 71 +++++-- test/Analysis/TypeBasedAliasAnalysis/memcpyopt.ll | 2 +- test/Transforms/InstCombine/ARM/strcmp.ll | 63 +++--- test/Transforms/InstCombine/align-addr.ll | 64 +++++-- test/Transforms/InstCombine/mem-deref-bytes.ll | 127 ++++++++++++ test/Transforms/InstCombine/memchr.ll | 6 +- .../Transforms/InstCombine/memcmp-constant-fold.ll | 13 +- test/Transforms/InstCombine/memcpy-from-global.ll | 213 ++++++++++++++------- test/Transforms/InstCombine/memcpy-to-load.ll | 6 +- test/Transforms/InstCombine/memcpy.ll | 2 +- test/Transforms/InstCombine/memcpy_chk-1.ll | 34 ++-- test/Transforms/InstCombine/memmove_chk-1.ll | 21 +- test/Transforms/InstCombine/memset_chk-1.ll | 73 ++++--- test/Transforms/InstCombine/objsize.ll | 181 ++++++++++++----- test/Transforms/InstCombine/sprintf-1.ll | 85 ++++++-- test/Transforms/InstCombine/stpcpy_chk-1.ll | 40 ++-- test/Transforms/InstCombine/strcmp-1.ll | 75 ++++++-- test/Transforms/InstCombine/strcmp-memcmp.ll | 46 ++--- test/Transforms/InstCombine/strcpy_chk-1.ll | 40 ++-- test/Transforms/InstCombine/strncpy_chk-1.ll | 26 ++- .../MemCpyOpt/memcpy-to-memset-with-lifetimes.ll | 37 ++-- 22 files changed, 870 insertions(+), 361 deletions(-) create mode 100644 test/Transforms/InstCombine/mem-deref-bytes.ll