[PATCH] D14933: Add the allocsize attribute to LLVM

[George Burgess IV via llvm-commits]

george.burgess.iv updated this revision to Diff 53285.
george.burgess.iv added a comment.

Rebased and split.

I split this patch in hopes of making it a bit easier to review. This review now just adds the `allocsize` attribute. With this patch applied alone, allocsize can sit on functions and look pretty, but is useless; the review for the split out bits (coming in ~5 minutes ;) ) makes `llvm.objectsize` actually use the `allocsize` attribute.

I intend to commit both patches together.


http://reviews.llvm.org/D14933

Files:
  docs/LangRef.rst
  include/llvm/Bitcode/LLVMBitCodes.h
  include/llvm/IR/Attributes.h
  include/llvm/IR/Attributes.td
  lib/AsmParser/LLLexer.cpp
  lib/AsmParser/LLParser.cpp
  lib/AsmParser/LLParser.h
  lib/AsmParser/LLToken.h
  lib/Bitcode/Reader/BitcodeReader.cpp
  lib/Bitcode/Writer/BitcodeWriter.cpp
  lib/IR/AttributeImpl.h
  lib/IR/Attributes.cpp
  lib/IR/Verifier.cpp
  lib/Transforms/InstCombine/InstCombineCalls.cpp
  test/Bitcode/attributes.ll
  test/Verifier/alloc-size-failedparse.ll
  test/Verifier/allocsize.ll

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