[PATCH] [OPENMP] Added option -fopenmp=libiomp5

[Dmitri Gribenko]

================
Comment at: lib/Driver/Tools.cpp:5237-5240
@@ -5236,4 +5236,6 @@
 
-  if (Args.hasArg(options::OPT_fopenmp))
+  if (Args.hasArg(options::OPT_fopenmp)) {
     // This is more complicated in gcc...
     CmdArgs.push_back("-lgomp");
+  } else if (const Arg *A = Args.getLastArg(options::OPT_fopenmp_EQ)) {
+    if (StringRef(A->getValue()) == "libiomp5")
----------------
What happens if the user passes -fopenmp -fopenmp=libiomp5?

================
Comment at: test/OpenMP/parallel_ast_print.cpp:3
@@ -2,3 +2,3 @@
 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
+// RUN: %clang_cc1 -fopenmp=libiomp5 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
 // expected-no-diagnostics
----------------
If this flag only changes the linker option, then there is no need to update AST tests with it.


http://llvm-reviews.chandlerc.com/D2841