Summary:
The LTO Config field wasn't being set when invoking a ThinLTO backend
via clang (i.e. for distributed builds).
Reviewers: danielcdh
Subscribers: mehdi_amini, inglorion, eraman, cfe-commits
Differential Revision: https://reviews.llvm.org/D39923
llvm-svn: 317951
initTargetOptions(Conf.Options, CGOpts, TOpts, LOpts, HeaderOpts);
Conf.SampleProfile = std::move(SampleProfile);
Conf.UseNewPM = CGOpts.ExperimentalNewPassManager;
+ Conf.DebugPassManager = CGOpts.DebugPassManager;
switch (Action) {
case Backend_EmitNothing:
Conf.PreCodeGenModuleHook = [](size_t Task, const Module &Mod) {
--- /dev/null
+// Test to ensure -fdebug-pass-manager works when invoking the
+// ThinLTO backend path with the new PM.
+// RUN: %clang -O2 %s -flto=thin -c -o %t.o
+// RUN: llvm-lto -thinlto -o %t %t.o
+// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-obj -O2 -o %t2.o -x ir %t.o -fthinlto-index=%t.thinlto.bc -fdebug-pass-manager -fexperimental-new-pass-manager 2>&1 | FileCheck %s
+// CHECK: Running pass:
+
+void foo() {
+}