[ThinLTO] Wire up ThinLTO and new PM

Summary: This patch teaches clang to use and propagate new PM in ThinLTO.

Reviewers: davide, chandlerc, tejohnson

Subscribers: mehdi_amini, Prazek, inglorion, cfe-commits

Differential Revision: https://reviews.llvm.org/D33692

llvm-svn: 304496
diff --git a/clang/test/CodeGen/thin_link_bitcode.c b/clang/test/CodeGen/thin_link_bitcode.c
index 4cb5f79..b97c203 100644
--- a/clang/test/CodeGen/thin_link_bitcode.c
+++ b/clang/test/CodeGen/thin_link_bitcode.c
@@ -1,6 +1,9 @@
 // RUN: %clang_cc1 -o %t -flto=thin -fthin-link-bitcode=%t.nodebug -triple x86_64-unknown-linux-gnu -emit-llvm-bc -debug-info-kind=limited %s
 // RUN: llvm-bcanalyzer -dump %t | FileCheck %s
 // RUN: llvm-bcanalyzer -dump %t.nodebug | FileCheck %s --check-prefix=NO_DEBUG
+// RUN: %clang_cc1 -o %t.newpm -flto=thin -fexperimental-new-pass-manager -fthin-link-bitcode=%t.newpm.nodebug -triple x86_64-unknown-linux-gnu -emit-llvm-bc -debug-info-kind=limited  %s
+// RUN: llvm-bcanalyzer -dump %t.newpm | FileCheck %s
+// RUN: llvm-bcanalyzer -dump %t.newpm.nodebug | FileCheck %s --check-prefix=NO_DEBUG
 int main (void) {
   return 0;
 }