[OPENMP][MSVC]Enable /openmp[:experimental] to compile OpenMP.

Mapped /openmp[:experimental] to -fopenmp option and /openmp- option to
-fno-openmp

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@366702 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Driver/CLCompatOptions.td b/include/clang/Driver/CLCompatOptions.td
index a0af3035ea46b9b40fcd689e015fc9fd9e73f4a7..bb51c3aa11d57f850fcc54f042a0645ce8e8b927 100644 (file)
--- a/include/clang/Driver/CLCompatOptions.td
+++ b/include/clang/Driver/CLCompatOptions.td
@@ -254,7 +254,13 @@ def _SLASH_Zp_flag : CLFlag<"Zp">,
   Alias<fpack_struct_EQ>, AliasArgs<["1"]>;
 def _SLASH_Zs : CLFlag<"Zs">, HelpText<"Syntax-check only">,
   Alias<fsyntax_only>;
-
+def _SLASH_openmp_ : CLFlag<"openmp-">,
+  HelpText<"Disable OpenMP support">, Alias<fno_openmp>;
+def _SLASH_openmp : CLFlag<"openmp">, HelpText<"Enable OpenMP support">,
+  Alias<fopenmp>;
+def _SLASH_openmp_experimental : CLFlag<"openmp:experimental">,
+  HelpText<"Enable OpenMP support with experimental SIMD support">,
+  Alias<fopenmp>;
 
 // Non-aliases:
 
@@ -381,7 +387,6 @@ def _SLASH_FS : CLIgnoredFlag<"FS">;
 def _SLASH_JMC : CLIgnoredFlag<"JMC">;
 def _SLASH_kernel_ : CLIgnoredFlag<"kernel-">;
 def _SLASH_nologo : CLIgnoredFlag<"nologo">;
-def _SLASH_openmp_ : CLIgnoredFlag<"openmp-">;
 def _SLASH_permissive_ : CLIgnoredFlag<"permissive-">;
 def _SLASH_RTC : CLIgnoredJoined<"RTC">;
 def _SLASH_sdl : CLIgnoredFlag<"sdl">;
@@ -436,8 +441,6 @@ def _SLASH_hotpatch : CLFlag<"hotpatch">;
 def _SLASH_kernel : CLFlag<"kernel">;
 def _SLASH_LN : CLFlag<"LN">;
 def _SLASH_MP : CLJoined<"MP">;
-def _SLASH_openmp : CLFlag<"openmp">;
-def _SLASH_openmp_experimental : CLFlag<"openmp:experimental">;
 def _SLASH_Qfast_transcendentals : CLFlag<"Qfast_transcendentals">;
 def _SLASH_QIfist : CLFlag<"QIfist">;
 def _SLASH_Qimprecise_fwaits : CLFlag<"Qimprecise_fwaits">;

diff --git a/test/Driver/fopenmp.c b/test/Driver/fopenmp.c
index 63334ba49a1d739f1198aa5745d684a4a4961e01..20f583fffafb19cc213c5e9555e892733890878b 100644 (file)
--- a/test/Driver/fopenmp.c
+++ b/test/Driver/fopenmp.c
@@ -13,6 +13,10 @@
 // RUN: %clang -target x86_64-windows-gnu -fopenmp=libomp -c %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-CC1-OPENMP
 // RUN: %clang -target x86_64-windows-gnu -fopenmp=libgomp -c %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-CC1-NO-OPENMP
 // RUN: %clang -target x86_64-windows-gnu -fopenmp=libiomp5 -c %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-CC1-OPENMP
+// RUN: %clang -target x86_64-windows-gnu -fopenmp=libiomp5 -c %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-CC1-OPENMP
+// RUN: %clang_cl --target=x86_64-windows-msvc /openmp -### -- %s 2>&1 | FileCheck --check-prefix=CHECK-CC1-OPENMP %s
+// RUN: %clang_cl --target=i686-windows-msvc /openmp:experimental -### -- %s 2>&1 | FileCheck --check-prefix=CHECK-CC1-OPENMP %s
+// RUN: %clang_cl --target=x86_64-windows-msvc /openmp- -### -- %s 2>&1 | FileCheck --check-prefix=CHECK-CC1-NO-OPENMP %s
 //
 // CHECK-CC1-OPENMP: "-cc1"
 // CHECK-CC1-OPENMP: "-fopenmp"