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| author | Igor Laevsky <igmyrj@gmail.com> | 2015-07-11 10:30:36 +0000 |
|---|---|---|
| committer | Igor Laevsky <igmyrj@gmail.com> | 2015-07-11 10:30:36 +0000 |
| commit | 39d662f7ba0aa80799a2c6ea2ca84b0c0727db66 (patch) | |
| tree | 1486500f54fd10e5c5b7b147dffcaf5a7c6b9bac /llvm/lib/Bitcode/Reader | |
| parent | 15f5d9731123d31af0baf935fbcc07a001d11ebd (diff) | |
| download | bcm5719-llvm-39d662f7ba0aa80799a2c6ea2ca84b0c0727db66.tar.gz bcm5719-llvm-39d662f7ba0aa80799a2c6ea2ca84b0c0727db66.zip | |
Add argmemonly attribute.
This change adds new attribute called "argmemonly". Function marked with this attribute can only access memory through it's argument pointers. This attribute directly corresponds to the "OnlyAccessesArgumentPointees" ModRef behaviour in alias analysis.
Differential Revision: http://reviews.llvm.org/D10398
llvm-svn: 241979
Diffstat (limited to 'llvm/lib/Bitcode/Reader')
| -rw-r--r-- | llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp index 4695078303a..c04e8b9f1f3 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -1090,6 +1090,8 @@ static Attribute::AttrKind getAttrFromCode(uint64_t Code) { return Attribute::Alignment; case bitc::ATTR_KIND_ALWAYS_INLINE: return Attribute::AlwaysInline; + case bitc::ATTR_KIND_ARGMEMONLY: + return Attribute::ArgMemOnly; case bitc::ATTR_KIND_BUILTIN: return Attribute::Builtin; case bitc::ATTR_KIND_BY_VAL: |
