commit 3176cca2fe2bb9ab061e8e5fc05b4d59403fcf19
author Rafael Espindola <rafael.espindola@gmail.com> Sun Jan 23 17:58:26 2011 +0000
committer Rafael Espindola <rafael.espindola@gmail.com> Sun Jan 23 17:58:26 2011 +0000
tree 588002416561b54a7223b78a8e86e28dcb61deef
parent 9660803cd332d5c605899435019bb3b37fca3acc

Add support for the --noexecstack option. Fixes PR8762.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124078 91177308-0d34-0410-b5e6-96231b3b80d8

tools/driver/cc1as_main.cpp

diff --git a/tools/driver/cc1as_main.cpp b/tools/driver/cc1as_main.cpp
index 2eb9ff9..1d544f3 100644
--- a/tools/driver/cc1as_main.cpp
+++ b/tools/driver/cc1as_main.cpp
@@ -101,6 +101,7 @@
   /// @{
 
   unsigned RelaxAll : 1;
+  unsigned NoExecStack : 1;
 
   /// @}
 
@@ -115,6 +116,7 @@
     ShowInst = 0;
     ShowEncoding = 0;
     RelaxAll = 0;
+    NoExecStack = 0;
   }
 
   static void CreateFromArgs(AssemblerInvocation &Res, const char **ArgBegin,
@@ -193,6 +195,7 @@
 
   // Assemble Options
   Opts.RelaxAll = Args->hasArg(OPT_relax_all);
+  Opts.NoExecStack =  Args->hasArg(OPT_no_exec_stack);
 }
 
 static formatted_raw_ostream *GetOutputStream(AssemblerInvocation &Opts,
@@ -269,7 +272,7 @@
     TM->getTargetLowering()->getObjFileLowering();
   const_cast<TargetLoweringObjectFile&>(TLOF).Initialize(Ctx, *TM);
 
-
+  // FIXME: There is a bit of code duplication with addPassesToEmitFile.
   if (Opts.OutputType == AssemblerInvocation::FT_Asm) {
     MCInstPrinter *IP =
       TheTarget->createMCInstPrinter(Opts.OutputAsmVariant, *MAI);
@@ -290,7 +293,8 @@
     MCCodeEmitter *CE = TheTarget->createCodeEmitter(*TM, Ctx);
     TargetAsmBackend *TAB = TheTarget->createAsmBackend(Opts.Triple);
     Str.reset(TheTarget->createObjectStreamer(Opts.Triple, Ctx, *TAB, *Out,
-                                              CE, Opts.RelaxAll));
+                                              CE, Opts.RelaxAll,
+                                              Opts.NoExecStack));
     Str.get()->InitSections();
   }