From e6f87ca812809543444d7d5961aea2509b8a3227 Mon Sep 17 00:00:00 2001 From: James Molloy Date: Fri, 6 Nov 2015 10:32:53 +0000 Subject: 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 --- llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 2 ++ 1 file changed, 2 insertions(+) (limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp') diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp index c73b099e27f..941e54765f5 100644 --- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -202,6 +202,8 @@ static uint64_t getAttrKindEncoding(Attribute::AttrKind Kind) { return bitc::ATTR_KIND_NO_IMPLICIT_FLOAT; case Attribute::NoInline: return bitc::ATTR_KIND_NO_INLINE; + case Attribute::NoRecurse: + return bitc::ATTR_KIND_NO_RECURSE; case Attribute::NonLazyBind: return bitc::ATTR_KIND_NON_LAZY_BIND; case Attribute::NonNull: -- cgit v1.2.3