From: Chris Lattner <sabre@nondot.org>
Date: Wed, 30 Dec 2009 22:06:22 +0000 (+0000)
Subject: when making a decl for __builtin_fabsf() make sure to
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=551f7087786d1a5e257f4e2a0999da8c709437fd;p=clang

when making a decl for __builtin_fabsf() make sure to
attach the appropriate attributes to it.  I don't think
this manifests as any real change though, we're still
not getting the right LLVM IR attributes out of codegen.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92316 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 21964d295e..2253f093df 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -4461,6 +4461,10 @@ void Sema::AddKnownFunctionAttributes(FunctionDecl *FD) {
 
     if (Context.BuiltinInfo.isNoReturn(BuiltinID))
       FD->addAttr(::new (Context) NoReturnAttr());
+    if (Context.BuiltinInfo.isNoThrow(BuiltinID))
+      FD->addAttr(::new (Context) NoThrowAttr());
+    if (Context.BuiltinInfo.isConst(BuiltinID))
+      FD->addAttr(::new (Context) ConstAttr());
   }
 
   IdentifierInfo *Name = FD->getIdentifier();