diff options
| author | Chris Lattner <sabre@nondot.org> | 2009-04-14 06:32:05 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-04-14 06:32:05 +0000 |
| commit | d5ee6677c5f22409039a019accf41ec3937afe99 (patch) | |
| tree | 01b66e11f86f38ad792c5ceeaa6a2dc65290b1da /lib/CodeGen/CodeGenModule.cpp | |
| parent | d9d049a93c55624908e81cf3927b7905efeba05f (diff) | |
give always_inline functions internal linkage. If they cannot be
inlined for some reason, then we don't want a strong or even weak
definition.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69031 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CodeGenModule.cpp')
| -rw-r--r-- | lib/CodeGen/CodeGenModule.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp index adf5ac2e41..5ef57ffdcc 100644 --- a/lib/CodeGen/CodeGenModule.cpp +++ b/lib/CodeGen/CodeGenModule.cpp @@ -325,7 +325,9 @@ void CodeGenModule::SetFunctionAttributes(const Decl *D, static CodeGenModule::GVALinkage GetLinkageForFunctionOrMethodDecl(const Decl *D) { if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { - if (FD->getStorageClass() == FunctionDecl::Static) + // "static" and attr(always_inline) functions get internal linkage. + if (FD->getStorageClass() == FunctionDecl::Static || + FD->hasAttr<AlwaysInlineAttr>()) return CodeGenModule::GVA_Internal; if (FD->isInline()) { if (FD->getStorageClass() == FunctionDecl::Extern) |