diff options
Diffstat (limited to 'lib/CodeGen/CodeGenFunction.cpp')
| -rw-r--r-- | lib/CodeGen/CodeGenFunction.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/CodeGen/CodeGenFunction.cpp b/lib/CodeGen/CodeGenFunction.cpp index 4eeea8eea7..5a4f94e3e0 100644 --- a/lib/CodeGen/CodeGenFunction.cpp +++ b/lib/CodeGen/CodeGenFunction.cpp @@ -171,6 +171,16 @@ void CodeGenFunction::StartFunction(GlobalDecl GD, QualType RetTy, CurFn = Fn; assert(CurFn->isDeclaration() && "Function already has body?"); + // Pass inline keyword to optimizer if it appears explicitly on any + // declaration. + if (const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(D)) + for (FunctionDecl::redecl_iterator RI = FD->redecls_begin(), + RE = FD->redecls_end(); RI != RE; ++RI) + if (RI->isInlineSpecified()) { + Fn->addFnAttr(llvm::Attribute::InlineHint); + break; + } + llvm::BasicBlock *EntryBB = createBasicBlock("entry", CurFn); // Create a marker to make it easy to insert allocas into the entryblock |