Merging r248379:

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r248379 | joerg | 2015-09-23 10:06:52 -0400 (Wed, 23 Sep 2015) | 3 lines

Refactor library decision for -fopenmp support from Darwin into a
function for sharing with other platforms.

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git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_37@252286 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 19ebbb91ffc75da018be70ffa21e13a7d472cd06..61f9e849c4288cb61354d610b3d06d4b598d0488 100644 (file)
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -2460,6 +2460,28 @@ static OpenMPRuntimeKind getOpenMPRuntime(const ToolChain &TC,
   return RT;
 }
 
+static void addOpenMPRuntime(ArgStringList &CmdArgs, const ToolChain &TC,
+                              const ArgList &Args) {
+  if (!Args.hasFlag(options::OPT_fopenmp, options::OPT_fopenmp_EQ,
+                    options::OPT_fno_openmp, false))
+    return;
+
+  switch (getOpenMPRuntime(TC, Args)) {
+  case OMPRT_OMP:
+    CmdArgs.push_back("-lomp");
+    break;
+  case OMPRT_GOMP:
+    CmdArgs.push_back("-lgomp");
+    break;
+  case OMPRT_IOMP5:
+    CmdArgs.push_back("-liomp5");
+    break;
+  case OMPRT_Unknown:
+    // Already diagnosed.
+    break;
+  }
+}
+
 static void addSanitizerRuntime(const ToolChain &TC, const ArgList &Args,
                                 ArgStringList &CmdArgs, StringRef Sanitizer,
                                 bool IsShared) {
@@ -6527,23 +6549,7 @@ void darwin::Linker::ConstructJob(Compilation &C, const JobAction &JA,
 
   Args.AddAllArgs(CmdArgs, options::OPT_L);
 
-  if (Args.hasFlag(options::OPT_fopenmp, options::OPT_fopenmp_EQ,
-                   options::OPT_fno_openmp, false)) {
-    switch (getOpenMPRuntime(getToolChain(), Args)) {
-    case OMPRT_OMP:
-      CmdArgs.push_back("-lomp");
-      break;
-    case OMPRT_GOMP:
-      CmdArgs.push_back("-lgomp");
-      break;
-    case OMPRT_IOMP5:
-      CmdArgs.push_back("-liomp5");
-      break;
-    case OMPRT_Unknown:
-      // Already diagnosed.
-      break;
-    }
-  }
+  addOpenMPRuntime(CmdArgs, getToolChain(), Args);
 
   AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs);
   // Build the input file for -filelist (list of linker input files) in case we