b07f5404567484379450db2135cdc56ba08ebb00 - platform_external_llvm80

commit	b07f5404567484379450db2135cdc56ba08ebb00	[log] [tgz]
author	Nicolai Haehnle <nhaehnle@gmail.com>	Mon Jul 04 08:01:29 2016 +0000
committer	Nicolai Haehnle <nhaehnle@gmail.com>	Mon Jul 04 08:01:29 2016 +0000
tree	85ada6277883420d7c9b8aa5b9fce14cd59359cd
parent	061feda889306e89211087d63c4ebf4ef91a8446 [diff]

Add writeonly IR attribute

Summary:
This complements the earlier addition of IntrWriteMem and IntrWriteArgMem
LLVM intrinsic properties, see D18291.

Also start using the attribute for memset, memcpy, and memmove intrinsics,
and remove their special-casing in BasicAliasAnalysis.

Reviewers: reames, joker.eph

Subscribers: joker.eph, llvm-commits

Differential Revision: http://reviews.llvm.org/D18714

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274485 91177308-0d34-0410-b5e6-96231b3b80d8

docs/LangRef.rst[diff]
include/llvm/Analysis/AliasAnalysis.h[diff]
include/llvm/Bitcode/LLVMBitCodes.h[diff]
include/llvm/IR/Attributes.td[diff]
include/llvm/IR/CallSite.h[diff]
include/llvm/IR/Function.h[diff]
include/llvm/IR/Instructions.h[diff]
include/llvm/IR/Intrinsics.td[diff]
lib/Analysis/AliasAnalysis.cpp[diff]
lib/Analysis/BasicAliasAnalysis.cpp[diff]
lib/AsmParser/LLLexer.cpp[diff]
lib/AsmParser/LLParser.cpp[diff]
lib/AsmParser/LLToken.h[diff]
lib/Bitcode/Reader/BitcodeReader.cpp[diff]
lib/Bitcode/Writer/BitcodeWriter.cpp[diff]
lib/IR/Attributes.cpp[diff]
lib/IR/Verifier.cpp[diff]
test/Analysis/BasicAA/cs-cs.ll[diff]
test/Bindings/llvm-c/Inputs/invalid.ll.bc[diff]
test/Bindings/llvm-c/invalid-bitcode.test[diff]
test/Bitcode/attributes.ll[diff]
test/Bitcode/compatibility.ll[diff]
test/Bitcode/invalid.ll[diff]
test/Bitcode/invalid.ll.bc[diff]
test/LTO/X86/Inputs/invalid.ll.bc[diff]
test/LTO/X86/invalid.ll[diff]
test/Verifier/writeonly.ll[Added - diff]
utils/TableGen/CodeGenIntrinsics.h[diff]
utils/TableGen/CodeGenTarget.cpp[diff]
utils/TableGen/IntrinsicEmitter.cpp[diff]

30 files changed

tree: 85ada6277883420d7c9b8aa5b9fce14cd59359cd