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

llvm-svn: 237335
This commit is contained in:
David Majnemer 2015-05-14 05:19:17 +00:00
parent 8c8fb1602c
commit 87b853c5f0
2 changed files with 12 additions and 0 deletions
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6
clang/include/clang/Driver/CLCompatOptions.td
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@ -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">;

6
clang/test/Driver/cl-options.c
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@ -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