Add -fno-function-sections and -fno-data-sections. Since

-f{function,data}-sections had no tests at all, add some, and verify that the
-fno variants work as well.

llvm-svn: 192413

1 files changed, 4 insertions, 2 deletions

diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 38a4b9531a6..94fd4b53a61 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -398,8 +398,10 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK,
   Opts.TrapFuncName = Args.getLastArgValue(OPT_ftrap_function_EQ);
   Opts.UseInitArray = Args.hasArg(OPT_fuse_init_array);
 
-  Opts.FunctionSections = Args.hasArg(OPT_ffunction_sections);
-  Opts.DataSections = Args.hasArg(OPT_fdata_sections);
+  Opts.FunctionSections = Args.hasFlag(OPT_ffunction_sections,
+                                       OPT_fno_function_sections, false);
+  Opts.DataSections = Args.hasFlag(OPT_fdata_sections,
+                                   OPT_fno_data_sections, false);
 
   Opts.VectorizeBB = Args.hasArg(OPT_vectorize_slp_aggressive);
   Opts.VectorizeLoop = Args.hasArg(OPT_vectorize_loops);