Re-apply "test: Use add_lit_testsuites so that subsets of tests can be specified"

This version should actually remove the empty directories I removed
all of the files from. Thanks to tstellar for pointing out git-svn's
--rmdir flag.

Original message:

This creates make/ninja targets like check-clang-codegen and
check-clang-unit, much like LLVM already has. I had to move some input
files into Input directories so they weren't picked up as test
directories.

llvm-svn: 274565

11 files changed, 12 insertions, 7 deletions

diff --git a/clang/test/ARCMT/with space/test.h b/clang/test/ARCMT/Inputs/with space/test.h
index 756295f27e6..756295f27e6 100644
--- a/clang/test/ARCMT/with space/test.h
+++ b/clang/test/ARCMT/Inputs/with space/test.h
diff --git a/clang/test/ARCMT/with space/test.h.result b/clang/test/ARCMT/Inputs/with space/test.h.result
index 0638a3378c1..0638a3378c1 100644
--- a/clang/test/ARCMT/with space/test.h.result
+++ b/clang/test/ARCMT/Inputs/with space/test.h.result
diff --git a/clang/test/ARCMT/with space/test1.m.in b/clang/test/ARCMT/Inputs/with space/test1.m.in
index 8416a889656..8416a889656 100644
--- a/clang/test/ARCMT/with space/test1.m.in
+++ b/clang/test/ARCMT/Inputs/with space/test1.m.in
diff --git a/clang/test/ARCMT/with space/test1.m.in.result b/clang/test/ARCMT/Inputs/with space/test1.m.in.result
index f351fe6c835..f351fe6c835 100644
--- a/clang/test/ARCMT/with space/test1.m.in.result
+++ b/clang/test/ARCMT/Inputs/with space/test1.m.in.result
diff --git a/clang/test/ARCMT/with space/test2.m.in b/clang/test/ARCMT/Inputs/with space/test2.m.in
index 99f87b07217..99f87b07217 100644
--- a/clang/test/ARCMT/with space/test2.m.in
+++ b/clang/test/ARCMT/Inputs/with space/test2.m.in
diff --git a/clang/test/ARCMT/with space/test2.m.in.result b/clang/test/ARCMT/Inputs/with space/test2.m.in.result
index f8e918ce259..f8e918ce259 100644
--- a/clang/test/ARCMT/with space/test2.m.in.result
+++ b/clang/test/ARCMT/Inputs/with space/test2.m.in.result
diff --git a/clang/test/ARCMT/migrate-space-in-path.m b/clang/test/ARCMT/migrate-space-in-path.m
index a797e6d1f48..d060485ee20 100644
--- a/clang/test/ARCMT/migrate-space-in-path.m
+++ b/clang/test/ARCMT/migrate-space-in-path.m
@@ -1,5 +1,5 @@
 // RUN: rm -rf %t.migrate
-// RUN: %clang_cc1 -arcmt-migrate -mt-migrate-directory %t.migrate %S/"with space"/test1.m.in -x objective-c 
-// RUN: %clang_cc1 -arcmt-migrate -mt-migrate-directory %t.migrate %S/"with space"/test2.m.in -x objective-c 
-// RUN: c-arcmt-test -mt-migrate-directory %t.migrate | arcmt-test -verify-transformed-files %S/"with space"/test1.m.in.result %S/"with space"/test2.m.in.result %S/"with space"/test.h.result
+// RUN: %clang_cc1 -arcmt-migrate -mt-migrate-directory %t.migrate %S/Inputs/"with space"/test1.m.in -x objective-c
+// RUN: %clang_cc1 -arcmt-migrate -mt-migrate-directory %t.migrate %S/Inputs/"with space"/test2.m.in -x objective-c
+// RUN: c-arcmt-test -mt-migrate-directory %t.migrate | arcmt-test -verify-transformed-files %S/Inputs/"with space"/test1.m.in.result %S/Inputs/"with space"/test2.m.in.result %S/Inputs/"with space"/test.h.result
 // RUN: rm -rf %t.migrate
diff --git a/clang/test/CMakeLists.txt b/clang/test/CMakeLists.txt
index c2e2d31e5ce..f4be0adf14f 100644
--- a/clang/test/CMakeLists.txt
+++ b/clang/test/CMakeLists.txt
@@ -93,6 +93,11 @@ add_lit_testsuite(check-clang "Running the Clang regression tests"
   )
 set_target_properties(check-clang PROPERTIES FOLDER "Clang tests")
 
+add_lit_testsuites(CLANG ${CMAKE_CURRENT_SOURCE_DIR}
+  PARAMS ${CLANG_TEST_PARAMS}
+  DEPENDS ${CLANG_TEST_DEPS}
+)
+
 # Add a legacy target spelling: clang-test
 add_custom_target(clang-test)
 add_dependencies(clang-test check-clang)
diff --git a/clang/test/PCH/libroot/usr/include/reloc.h b/clang/test/PCH/Inputs/libroot/usr/include/reloc.h
index 04eeacba8ff..04eeacba8ff 100644
--- a/clang/test/PCH/libroot/usr/include/reloc.h
+++ b/clang/test/PCH/Inputs/libroot/usr/include/reloc.h
diff --git a/clang/test/PCH/libroot/usr/include/reloc2.h b/clang/test/PCH/Inputs/libroot/usr/include/reloc2.h
index 995415ce95b..995415ce95b 100644
--- a/clang/test/PCH/libroot/usr/include/reloc2.h
+++ b/clang/test/PCH/Inputs/libroot/usr/include/reloc2.h
diff --git a/clang/test/PCH/reloc.c b/clang/test/PCH/reloc.c
index bf70ab6f692..14788f019f1 100644
--- a/clang/test/PCH/reloc.c
+++ b/clang/test/PCH/reloc.c
@@ -1,7 +1,7 @@
 // RUN: %clang -target x86_64-apple-darwin10 --relocatable-pch -o %t \
-// RUN:   -isysroot %S/libroot %S/libroot/usr/include/reloc.h
+// RUN:   -isysroot %S/Inputs/libroot %S/Inputs/libroot/usr/include/reloc.h
 // RUN: %clang -target x86_64-apple-darwin10 -fsyntax-only \
-// RUN:   -include-pch %t -isysroot %S/libroot %s -Xclang -verify
+// RUN:   -include-pch %t -isysroot %S/Inputs/libroot %s -Xclang -verify
 // RUN: not %clang -target x86_64-apple-darwin10 -include-pch %t %s
 // REQUIRES: x86-registered-target
 
@@ -11,5 +11,5 @@ int x = 2; // expected-error{{redefinition}}
 int y = 5; // expected-error{{redefinition}}
 
 
-// expected-note@libroot/usr/include/reloc.h:13{{previous definition}}
-// expected-note@libroot/usr/include/reloc2.h:14{{previous definition}}
+// expected-note@Inputs/libroot/usr/include/reloc.h:13{{previous definition}}
+// expected-note@Inputs/libroot/usr/include/reloc2.h:14{{previous definition}}