r237335 - [clang-cl] Add /Qvec and /Qvec- to control vectorization

[Nico Weber]

On Wed, May 13, 2015 at 10:19 PM, David Majnemer <david.majnemer at gmail.com>
wrote:

> Author: majnemer
> Date: Thu May 14 00:19:17 2015
> New Revision: 237335
>
> URL: http://llvm.org/viewvc/llvm-project?rev=237335&view=rev
> Log:
> [clang-cl] Add /Qvec and /Qvec- to control vectorization
>
> Modified:
>     cfe/trunk/include/clang/Driver/CLCompatOptions.td
>     cfe/trunk/test/Driver/cl-options.c
>
> Modified: cfe/trunk/include/clang/Driver/CLCompatOptions.td
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/CLCompatOptions.td?rev=237335&r1=237334&r2=237335&view=diff
>
> ==============================================================================
> --- cfe/trunk/include/clang/Driver/CLCompatOptions.td (original)
> +++ cfe/trunk/include/clang/Driver/CLCompatOptions.td Thu May 14 00:19:17
> 2015
> @@ -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>;
>

Should these be in the "// Aliases:" section further up instead?


>  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">;
>
> Modified: cfe/trunk/test/Driver/cl-options.c
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/cl-options.c?rev=237335&r1=237334&r2=237335&view=diff
>
> ==============================================================================
> --- cfe/trunk/test/Driver/cl-options.c (original)
> +++ cfe/trunk/test/Driver/cl-options.c Thu May 14 00:19:17 2015
> @@ -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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