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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 | c2ec0725cedceb851858c3991fbdd36ee9ac85dd (patch) | |
| tree | 841ddf4ab15a0d446543803d7124a7716619cb04 /llvm/lib/IR/Attributes.cpp | |
| parent | e8545dde7be8fe78e64bf4d9578c25368243c274 (diff) | |
| download | llvm-c2ec0725cedceb851858c3991fbdd36ee9ac85dd.zip llvm-c2ec0725cedceb851858c3991fbdd36ee9ac85dd.tar.gz llvm-c2ec0725cedceb851858c3991fbdd36ee9ac85dd.tar.bz2 | |
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.
llvm-svn: 185735
Diffstat (limited to 'llvm/lib/IR/Attributes.cpp')
| -rw-r--r-- | llvm/lib/IR/Attributes.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/IR/Attributes.cpp b/llvm/lib/IR/Attributes.cpp index 2160ea2..59da815 100644 --- a/llvm/lib/IR/Attributes.cpp +++ b/llvm/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); |