1 files changed, 62 insertions, 0 deletions
diff --git a/test/Driver/function-sections.c b/test/Driver/function-sections.c
new file mode 100644
index 000000000000..fe6d303e3ec4
--- /dev/null
+++ b/test/Driver/function-sections.c
@@ -0,0 +1,62 @@
+// Test handling of -f(no-)function-sections and -f(no-)data-sections
+//
+// CHECK-FS: -ffunction-sections
+// CHECK-NOFS-NOT: -ffunction-sections
+// CHECK-DS: -fdata-sections
+// CHECK-NODS-NOT: -fdata-sections
+
+// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1       \
+// RUN:     -target i386-unknown-linux \
+// RUN:   | FileCheck --check-prefix=CHECK-NOFS --check-prefix=CHECK-NODS %s
+
+// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1       \
+// RUN:     -target i386-unknown-linux \
+// RUN:     -ffunction-sections \
+// RUN:   | FileCheck --check-prefix=CHECK-FS %s
+
+// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1       \
+// RUN:     -target i386-unknown-linux \
+// RUN:     -fno-function-sections \
+// RUN:   | FileCheck --check-prefix=CHECK-NOFS %s
+
+// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1       \
+// RUN:     -target i386-unknown-linux \
+// RUN:     -ffunction-sections -fno-function-sections \
+// RUN:   | FileCheck --check-prefix=CHECK-NOFS %s
+
+// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1       \
+// RUN:     -target i386-unknown-linux \
+// RUN:     -fno-function-sections -ffunction-sections \
+// RUN:   | FileCheck --check-prefix=CHECK-FS %s
+
+// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1       \
+// RUN:     -target i386-unknown-linux \
+// RUN:     -ffunction-sections -fno-function-sections -ffunction-sections \
+// RUN:   | FileCheck --check-prefix=CHECK-FS %s
+
+
+// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1       \
+// RUN:     -target i386-unknown-linux \
+// RUN:     -fdata-sections \
+// RUN:   | FileCheck --check-prefix=CHECK-DS %s
+
+// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1       \
+// RUN:     -target i386-unknown-linux \
+// RUN:     -fno-data-sections \
+// RUN:   | FileCheck --check-prefix=CHECK-NODS %s
+
+// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1       \
+// RUN:     -target i386-unknown-linux \
+// RUN:     -fdata-sections -fno-data-sections \
+// RUN:   | FileCheck --check-prefix=CHECK-NODS %s
+
+// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1       \
+// RUN:     -target i386-unknown-linux \
+// RUN:     -fno-data-sections -fdata-sections \
+// RUN:   | FileCheck --check-prefix=CHECK-DS %s
+
+// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1       \
+// RUN:     -target i386-unknown-linux \
+// RUN:     -fdata-sections -fno-data-sections -fdata-sections \
+// RUN:   | FileCheck --check-prefix=CHECK-DS %s
+