Revert "[modules] Don't leak -M flags for dependency file generation into the module"

This was failing tests on a bunch of bots:

http://lab.llvm.org:8011/builders/clang-hexagon-elf/builds/29919/steps/check-all
http://lab.llvm.org:8011/builders/clang-x86_64-debian-fast/builds/29627/steps/check-all
http://lab.llvm.org:8080/green/job/clang-stage1-configure-RA_check/9959/
http://lab.llvm.org:8080/green/job/clang-stage2-configure-Rlto_check/5591/

This reverts r244412

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@244414 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Frontend/CompilerInstance.cpp b/lib/Frontend/CompilerInstance.cpp
index 5133ffc2726bcea214032fbf61056c52f9961ebe..4e7b08ac79b33ad7dbeb8c8804df4d535108e017 100644 (file)
--- a/lib/Frontend/CompilerInstance.cpp
+++ b/lib/Frontend/CompilerInstance.cpp
@@ -944,10 +944,8 @@ static bool compileModuleImpl(CompilerInstance &ImportingInstance,
     FullSourceLoc(ImportLoc, ImportingInstance.getSourceManager()));
 
   // If we're collecting module dependencies, we need to share a collector
-  // between all of the module CompilerInstances. Other than that, we don't
-  // want to produce any dependency output from the module build.
+  // between all of the module CompilerInstances.
   Instance.setModuleDepCollector(ImportingInstance.getModuleDepCollector());
-  Invocation->getDependencyOutputOpts() = DependencyOutputOptions();
 
   // Get or create the module map that we'll use to build this module.
   std::string InferredModuleMapContent;

diff --git a/test/Modules/dependency-gen.modulemap b/test/Modules/dependency-gen.modulemap
index ae1804c0e33faff5b63bdcd8f2ee17526e850341..bea23659c1a55e75ac964fffb50c27061afccc1f 100644 (file)
--- a/test/Modules/dependency-gen.modulemap
+++ b/test/Modules/dependency-gen.modulemap
@@ -1,10 +1,7 @@
 // RUN: cd %S
-// RUN: rm -rf %t
-//
-// RUN: %clang_cc1 -I. -x c++ -fmodule-name=test -fmodules -emit-module -fno-validate-pch -fmodules-strict-decluse %s -dependency-file - -MT implicit.pcm -o %t/implicit.pcm -fmodules-cache-path=%t -fmodule-map-file-home-is-cwd | FileCheck %s
-//
-// RUN: %clang_cc1 -I. -x c++ -fmodule-name=test-base -fmodules -emit-module -fno-validate-pch -fmodules-strict-decluse Inputs/dependency-gen-base.modulemap -o %t/base.pcm -fmodule-map-file-home-is-cwd
-// RUN: %clang_cc1 -I. -x c++ -fmodule-name=test -fmodules -emit-module -fno-validate-pch -fmodules-strict-decluse -fmodule-file=%t/base.pcm %s -dependency-file - -MT explicit.pcm -o %t/explicit.pcm -fmodules-cache-path=%t -fmodule-map-file-home-is-cwd | FileCheck %s
+// RUN: rm -f %t.cpm %t-base.pcm %t-base.d %t.d
+// RUN: %clang_cc1 -I. -x c++ -fmodule-name=test-base -fmodules -emit-module -fno-validate-pch -fmodules-strict-decluse Inputs/dependency-gen-base.modulemap -dependency-file %t-base.d -MT %t-base.pcm -o %t-base.pcm -fmodule-map-file-home-is-cwd
+// RUN: %clang_cc1 -I. -x c++ -fmodule-name=test -fmodules -emit-module -fno-validate-pch -fmodules-strict-decluse -fmodule-file=%t-base.pcm %s -dependency-file %t.d -MT %t.pcm -o %t.pcm -fmodules-cache-path=%t -fmodule-map-file-home-is-cwd
 // RUN: FileCheck %s < %t.d
 module "test" {
   export *