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-rw-r--r--clang/include/clang/Driver/CLCompatOptions.td6
-rw-r--r--clang/test/Driver/cl-options.c6
2 files changed, 12 insertions, 0 deletions
diff --git a/clang/include/clang/Driver/CLCompatOptions.td b/clang/include/clang/Driver/CLCompatOptions.td
index e643c62c0e6..08bda830c78 100644
--- a/clang/include/clang/Driver/CLCompatOptions.td
+++ b/clang/include/clang/Driver/CLCompatOptions.td
@@ -210,6 +210,12 @@ def _SLASH_o : CLJoinedOrSeparate<"o">,
HelpText<"Set output file or directory (ends in / or \\)">,
MetaVarName<"<file or directory>">;
def _SLASH_P : CLFlag<"P">, HelpText<"Preprocess to file">;
+def _SLASH_Qvec : CLFlag<"Qvec">,
+ HelpText<"Enable the loop vectorization passes">,
+ Alias<fvectorize>;
+def _SLASH_Qvec_ : CLFlag<"Qvec-">,
+ HelpText<"Disable the loop vectorization passes">,
+ Alias<fno_vectorize>;
def _SLASH_Tc : CLCompileJoinedOrSeparate<"Tc">,
HelpText<"Specify a C source file">, MetaVarName<"<filename>">;
def _SLASH_TC : CLCompileFlag<"TC">, HelpText<"Treat all source files as C">;
diff --git a/clang/test/Driver/cl-options.c b/clang/test/Driver/cl-options.c
index 1d623ab27dd..d6fe4770f47 100644
--- a/clang/test/Driver/cl-options.c
+++ b/clang/test/Driver/cl-options.c
@@ -109,6 +109,12 @@
// RUN: %clang_cl /Oy- -### -- %s 2>&1 | FileCheck -check-prefix=Oy_ %s
// Oy_: -mdisable-fp-elim
+// RUN: %clang_cl /Qvec -### -- %s 2>&1 | FileCheck -check-prefix=Qvec %s
+// Qvec: -vectorize-loops
+
+// RUN: %clang_cl /Qvec /Qvec- -### -- %s 2>&1 | FileCheck -check-prefix=Qvec_ %s
+// Qvec_-NOT: -vectorize-loops
+
// RUN: %clang_cl /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes %s
// showIncludes: --show-includes
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