[PATCH] D14346: Reduce size of MCRelaxableFragment

[Akira Hatanaka via llvm-commits]

ahatanak updated this revision to Diff 39425.
ahatanak added a comment.

Ah, thanks. I've made changes to use SpecificBumpPtrAllocator instead of SmallVector for copies of MCSubtargetInfo.

With this patch is applied, the memory usage when I run llc on verify-uselistorder.lto.bc (without debug info) decreased about 4%.


http://reviews.llvm.org/D14346

Files:
  include/llvm/MC/MCAssembler.h
  include/llvm/MC/MCContext.h
  include/llvm/MC/MCTargetAsmParser.h
  include/llvm/Support/TargetRegistry.h
  lib/CodeGen/AsmPrinter/AsmPrinter.cpp
  lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
  lib/MC/MCContext.cpp
  lib/MC/MCParser/MCTargetAsmParser.cpp
  lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
  lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
  lib/Target/ARM/AsmParser/ARMAsmParser.cpp
  lib/Target/Mips/AsmParser/MipsAsmParser.cpp
  lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
  lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
  lib/Target/SystemZ/AsmParser/SystemZAsmParser.cpp
  lib/Target/X86/AsmParser/X86AsmInstrumentation.cpp
  lib/Target/X86/AsmParser/X86AsmInstrumentation.h
  lib/Target/X86/AsmParser/X86AsmParser.cpp
  utils/TableGen/AsmMatcherEmitter.cpp

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