Add a new flag -vectorize-slp-aggressive to enable Hals BB vectorizer.

llvm-svn: 179507
diff --git a/clang/test/Driver/clang_f_opts.c b/clang/test/Driver/clang_f_opts.c
index b28c2e2..5451945 100644
--- a/clang/test/Driver/clang_f_opts.c
+++ b/clang/test/Driver/clang_f_opts.c
@@ -59,6 +59,13 @@
 // CHECK-SLP-VECTORIZE: "-vectorize-slp"
 // CHECK-NO-SLP-VECTORIZE-NOT: "-vectorize-slp"
 
+// RUN: %clang -### -S -fslp-vectorize-aggressive %s 2>&1 | FileCheck -check-prefix=CHECK-SLP-VECTORIZE-AGG %s
+// RUN: %clang -### -S -fno-slp-vectorize-aggressive -fslp-vectorize-aggressive %s 2>&1 | FileCheck -check-prefix=CHECK-SLP-VECTORIZE-AGG %s
+// RUN: %clang -### -S -fno-slp-vectorize-aggressive %s 2>&1 | FileCheck -check-prefix=CHECK-NO-SLP-VECTORIZE-AGG %s
+// RUN: %clang -### -S -fslp-vectorize-aggressive -fno-slp-vectorize-aggressive %s 2>&1 | FileCheck -check-prefix=CHECK-NO-SLP-VECTORIZE-AGG %s
+// CHECK-SLP-VECTORIZE-AGG: "-vectorize-slp-aggressive"
+// CHECK-NO-SLP-VECTORIZE-AGG-NOT: "-vectorize-slp-aggressive"
+
 // RUN: %clang -### -S -fextended-identifiers %s 2>&1 | FileCheck -check-prefix=CHECK-EXTENDED-IDENTIFIERS %s
 // RUN: %clang -### -S -fno-extended-identifiers %s 2>&1 | FileCheck -check-prefix=CHECK-NO-EXTENDED-IDENTIFIERS %s
 // CHECK-EXTENDED-IDENTIFIERS: "-cc1"