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from d07ba468a43 [InstCombine] Y - ~X --> X + Y + 1 fold (PR42457) new fe4f8765dca Remove some autoconf references from docs and comments new ce8c51822a9 [ARM] Thumb2: favor R4-R7 over R12/LR in allocation order w [...]

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Summary of changes: docs/CMake.rst | 8 +++--- docs/FAQ.rst | 6 ----- docs/HowToReleaseLLVM.rst | 3 +-- docs/ProgrammersManual.rst | 4 +-- include/llvm/CodeGen/TargetSubtargetInfo.h | 8 ++++++ lib/CodeGen/RegisterClassInfo.cpp | 4 ++- lib/Support/Errno.cpp | 2 +- lib/Support/PrettyStackTrace.cpp | 2 +- lib/Support/Unix/Unix.h | 2 +- lib/Target/ARM/ARMRegisterInfo.td | 15 ++++++----- lib/Target/ARM/ARMSubtarget.cpp | 42 +++++++++++++++++++++++++++++ lib/Target/ARM/ARMSubtarget.h | 4 +++ test/CodeGen/ARM/avoid-cpsr-rmw.ll | 2 +- test/CodeGen/ARM/favor-low-reg-for-Osize.ll | 29 ++++++++++++++++++++ 14 files changed, 106 insertions(+), 25 deletions(-) create mode 100644 test/CodeGen/ARM/favor-low-reg-for-Osize.ll