driver: Allow -fdebug-compilation-dir=foo in joined form.
All 130+ f_Group flags that take an argument allow it after a '=',
except for fdebug-complation-dir. Add a Joined<> alias so that
it behaves consistently with all the other f_Group flags.
(Keep the old Separate flag for backwards compat.)
diff --git a/clang/test/Driver/fembed-bitcode.c b/clang/test/Driver/fembed-bitcode.c
index c72781d..d01ae6c 100644
--- a/clang/test/Driver/fembed-bitcode.c
+++ b/clang/test/Driver/fembed-bitcode.c
@@ -4,7 +4,7 @@
// CHECK-X64: "-cc1"
// CHECK-X64: "-cc1"
-// CHECK-X64-NOT: "-fdebug-compilation-dir"
+// CHECK-X64-NOT: "-fdebug-compilation-dir
// RUN: %clang -target armv7-apple-ios -fembed-bitcode=all -c %s -o /dev/null -### 2>&1 \
// RUN: | FileCheck -check-prefix CHECK-ARM %s
@@ -14,7 +14,7 @@
// CHECK-ARM: "-cc1"
// CHECK-ARM: "-target-abi"
// CHECK-ARM: "apcs-gnu"
-// CHECK-ARM-NOT: "-fdebug-compilation-dir"
+// CHECK-ARM-NOT: "-fdebug-compilation-dir
// RUN: %clang -target arm64-apple-ios -fembed-bitcode=all -c %s -o /dev/null -### 2>&1 \
// RUN: | FileCheck -check-prefix CHECK-AARCH64 %s
@@ -24,7 +24,7 @@
// CHECK-AARCH64: "-cc1"
// CHECK-AARCH64: "-target-abi"
// CHECK-AARCH64: "darwinpcs"
-// CHECK-AARCH64-NOT: "-fdebug-compilation-dir"
+// CHECK-AARCH64-NOT: "-fdebug-compilation-dir
// RUN: %clang -target hexagon-unknown-elf -ffixed-r19 -fembed-bitcode=all -c %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-HEXAGON %s