[PATCH] D70157: Align branches within 32-Byte boundary

[Kan Shengchen via Phabricator via cfe-commits]

skan updated this revision to Diff 230378.
skan edited the summary of this revision.
skan added a comment.

Not insert nop or prefix if the previous item is hard code, which may be
used to hardcode an instruction, since there is no clear instruction boundary.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D70157/new/

https://reviews.llvm.org/D70157

Files:
  clang/include/clang/Driver/Options.td
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/test/Driver/intel-align-branch.c
  clang/test/Driver/intel-align-branch.s
  llvm/include/llvm/MC/MCAsmBackend.h
  llvm/include/llvm/MC/MCAssembler.h
  llvm/include/llvm/MC/MCFragment.h
  llvm/lib/MC/MCAssembler.cpp
  llvm/lib/MC/MCFragment.cpp
  llvm/lib/MC/MCObjectStreamer.cpp
  llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
  llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h
  llvm/lib/Target/X86/X86InstrInfo.td
  llvm/lib/Target/X86/X86MacroFusion.cpp
  llvm/test/MC/X86/i386-align-branch-1a.s
  llvm/test/MC/X86/i386-align-branch-1b.s
  llvm/test/MC/X86/i386-align-branch-1c.s
  llvm/test/MC/X86/i386-align-branch-1d.s
  llvm/test/MC/X86/i386-align-branch-1e.s
  llvm/test/MC/X86/i386-align-branch-1f.s
  llvm/test/MC/X86/i386-align-branch-2a.s
  llvm/test/MC/X86/i386-align-branch-2b.s
  llvm/test/MC/X86/i386-align-branch-2c.s
  llvm/test/MC/X86/i386-align-branch-3a.s
  llvm/test/MC/X86/i386-align-branch-4a.s
  llvm/test/MC/X86/i386-align-branch-4b.s
  llvm/test/MC/X86/i386-align-branch-5a.s
  llvm/test/MC/X86/i386-align-branch-6a.s
  llvm/test/MC/X86/i386-align-branch-7a.s
  llvm/test/MC/X86/x86-64-align-branch-1a.s
  llvm/test/MC/X86/x86-64-align-branch-1b.s
  llvm/test/MC/X86/x86-64-align-branch-1c.s
  llvm/test/MC/X86/x86-64-align-branch-1d.s
  llvm/test/MC/X86/x86-64-align-branch-1e.s
  llvm/test/MC/X86/x86-64-align-branch-1f.s
  llvm/test/MC/X86/x86-64-align-branch-1g.s
  llvm/test/MC/X86/x86-64-align-branch-2a.s
  llvm/test/MC/X86/x86-64-align-branch-2b.s
  llvm/test/MC/X86/x86-64-align-branch-2c.s
  llvm/test/MC/X86/x86-64-align-branch-2d.s
  llvm/test/MC/X86/x86-64-align-branch-3a.s
  llvm/test/MC/X86/x86-64-align-branch-4a.s
  llvm/test/MC/X86/x86-64-align-branch-4b.s
  llvm/test/MC/X86/x86-64-align-branch-5a.s
  llvm/test/MC/X86/x86-64-align-branch-6a.s

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