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| author | Nick Lewycky <nicholas@mxc.ca> | 2013-07-06 00:29:58 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2013-07-06 00:29:58 +0000 |
| commit | dc89737bcdbb8f69d8ae7578bdfa904cabcfc5ed (patch) | |
| tree | 1838b5d8368383a083fad1cdca2fe777528e5a69 /lib/IR/Attributes.cpp | |
| parent | 202eb7b18e220205ec86a03ddf18f2066c70ab15 (diff) | |
| download | llvm-dc89737bcdbb8f69d8ae7578bdfa904cabcfc5ed.tar.gz llvm-dc89737bcdbb8f69d8ae7578bdfa904cabcfc5ed.tar.bz2 llvm-dc89737bcdbb8f69d8ae7578bdfa904cabcfc5ed.tar.xz | |
Extend 'readonly' and 'readnone' to work on function arguments as well as
functions. Make the function attributes pass add it to known library functions
and when it can deduce it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185735 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/IR/Attributes.cpp')
| -rw-r--r-- | lib/IR/Attributes.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/IR/Attributes.cpp b/lib/IR/Attributes.cpp index 2160ea2464..59da815663 100644 --- a/lib/IR/Attributes.cpp +++ b/lib/IR/Attributes.cpp @@ -1157,6 +1157,8 @@ AttributeSet AttributeFuncs::typeIncompatible(Type *Ty, uint64_t Index) { .addAttribute(Attribute::Nest) .addAttribute(Attribute::NoAlias) .addAttribute(Attribute::NoCapture) + .addAttribute(Attribute::ReadNone) + .addAttribute(Attribute::ReadOnly) .addAttribute(Attribute::StructRet); return AttributeSet::get(Ty->getContext(), Index, Incompatible); |