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| author | James Molloy <james.molloy@arm.com> | 2015-11-06 10:32:53 +0000 |
|---|---|---|
| committer | James Molloy <james.molloy@arm.com> | 2015-11-06 10:32:53 +0000 |
| commit | e6f87ca812809543444d7d5961aea2509b8a3227 (patch) | |
| tree | 0484ecea76aab7032b2b590638de7650912e9e14 /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | a805030ae821fa03fb76d89b9bb81ee66f676105 (diff) | |
| download | bcm5719-llvm-e6f87ca812809543444d7d5961aea2509b8a3227.tar.gz bcm5719-llvm-e6f87ca812809543444d7d5961aea2509b8a3227.zip | |
Add a new attribute: norecurse
This attribute allows the compiler to assume that the function never recurses into itself, either directly or indirectly (transitively). This can be used among other things to demote global variables to locals.
llvm-svn: 252282
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
| -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 7c1b208c626..bc846192fcf 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -1305,6 +1305,8 @@ static Attribute::AttrKind getAttrFromCode(uint64_t Code) { return Attribute::NoImplicitFloat; case bitc::ATTR_KIND_NO_INLINE: return Attribute::NoInline; + case bitc::ATTR_KIND_NO_RECURSE: + return Attribute::NoRecurse; case bitc::ATTR_KIND_NON_LAZY_BIND: return Attribute::NonLazyBind; case bitc::ATTR_KIND_NON_NULL: |
