SuccessChanges

Changes from Git (git http://labmaster3.local/git/llvm-project.git)

Summary

  1. [LegalizeVectorOps] Remove some of the simpler Expand methods. Pass (details)
  2. [X86][Disassembler] Replace custom logger with LLVM_DEBUG (details)
Commit 5a9954c02a7d6e60da26b2feec0837695846aeed by craig.topper
[LegalizeVectorOps] Remove some of the simpler Expand methods. Pass
Results vector to a couple. NFCI
Some of the simplest handlers just call TLI and if that fails, they fall
back to unrolling. For those just inline the TLI call and share the
unrolling call with the default case of Expand.
For ExpandFSUB and ExpandBITREVERSE so that its obvious they don't
return results sometimes and want to defer to LegalizeDAG.
The file was modifiedllvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
Commit 179abb091d8a1d67115d21b54001d10250756042 by maskray
[X86][Disassembler] Replace custom logger with LLVM_DEBUG
llvm-objdump -d on clang is decreased from 7.8s to 7.4s.
The improvement is likely due to the elimination of logger setup and
dbgprintf(), which has a large overhead.
The file was modifiedllvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.cpp
The file was modifiedllvm/lib/Target/X86/Disassembler/X86Disassembler.cpp
The file was modifiedllvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.h