r317959 - Revert "[ThinLTO] Handle -fdebug-pass-manager for backend invocations via clang"

[Teresa Johnson via cfe-commits]

Author: tejohnson
Date: Fri Nov 10 17:06:41 2017
New Revision: 317959

URL: http://llvm.org/viewvc/llvm-project?rev=317959&view=rev
Log:
Revert "[ThinLTO] Handle -fdebug-pass-manager for backend invocations via clang"

This reverts commit r317951 and r317952. The new test is aborting on
some bots and I'll need to investigate later.

Removed:
    cfe/trunk/test/CodeGen/thinlto-debug-pm.c
Modified:
    cfe/trunk/lib/CodeGen/BackendUtil.cpp

Modified: cfe/trunk/lib/CodeGen/BackendUtil.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/BackendUtil.cpp?rev=317959&r1=317958&r2=317959&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/BackendUtil.cpp (original)
+++ cfe/trunk/lib/CodeGen/BackendUtil.cpp Fri Nov 10 17:06:41 2017
@@ -1073,7 +1073,6 @@ static void runThinLTOBackend(ModuleSumm
   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) {

Removed: cfe/trunk/test/CodeGen/thinlto-debug-pm.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/thinlto-debug-pm.c?rev=317958&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/thinlto-debug-pm.c (original)
+++ cfe/trunk/test/CodeGen/thinlto-debug-pm.c (removed)
@@ -1,10 +0,0 @@
-// Test to ensure -fdebug-pass-manager works when invoking the
-// ThinLTO backend path with the new PM.
-// REQUIRES: x86-registered-target
-// 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() {
-}