From 944ed3b8dba3a129937a4e627d235ad99d225da9 Mon Sep 17 00:00:00 2001 From: Douglas Gregor Date: Sat, 19 Feb 2011 21:54:50 +0000 Subject: [PATCH] In addition to in-class member functions marked with the "used" attribute, we also care about those with the "constructor" attribute. Fixes PR6521. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126055 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/ModuleBuilder.cpp | 3 ++- test/CodeGenCXX/constructor-attr.cpp | 12 ++++++++++++ 2 files changed, 14 insertions(+), 1 deletion(-) create mode 100644 test/CodeGenCXX/constructor-attr.cpp diff --git a/lib/CodeGen/ModuleBuilder.cpp b/lib/CodeGen/ModuleBuilder.cpp index d41d3ac268..8945028644 100644 --- a/lib/CodeGen/ModuleBuilder.cpp +++ b/lib/CodeGen/ModuleBuilder.cpp @@ -80,7 +80,8 @@ namespace { M != MEnd; ++M) if (CXXMethodDecl *Method = dyn_cast(*M)) if (Method->isThisDeclarationADefinition() && - Method->hasAttr()) + (Method->hasAttr() || + Method->hasAttr())) Builder->EmitTopLevelDecl(Method); } } diff --git a/test/CodeGenCXX/constructor-attr.cpp b/test/CodeGenCXX/constructor-attr.cpp new file mode 100644 index 0000000000..691795f776 --- /dev/null +++ b/test/CodeGenCXX/constructor-attr.cpp @@ -0,0 +1,12 @@ +// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s + +// CHECK: @llvm.global_ctors + +// PR6521 +void bar(); +struct Foo { + // CHECK: define linkonce_odr void @_ZN3Foo3fooEv + static void foo() __attribute__((constructor)) { + bar(); + } +}; -- 2.50.1