[lld] r246023 - COFF: Show real command line options if /verbose is given.

[Rui Ueyama via llvm-commits]

Author: ruiu
Date: Wed Aug 26 02:12:08 2015
New Revision: 246023

URL: http://llvm.org/viewvc/llvm-project?rev=246023&view=rev
Log:
COFF: Show real command line options if /verbose is given.

Modified:
    lld/trunk/COFF/DriverUtils.cpp

Modified: lld/trunk/COFF/DriverUtils.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/COFF/DriverUtils.cpp?rev=246023&r1=246022&r2=246023&view=diff
==============================================================================
--- lld/trunk/COFF/DriverUtils.cpp (original)
+++ lld/trunk/COFF/DriverUtils.cpp Wed Aug 26 02:12:08 2015
@@ -562,6 +562,15 @@ llvm::opt::InputArgList ArgParser::parse
   unsigned MissingCount;
   llvm::opt::InputArgList Args =
       Table.ParseArgs(Argv, MissingIndex, MissingCount);
+
+  // Print the real command line if response files are expanded.
+  if (Args.hasArg(OPT_verbose) && ArgsArr.size() != Argv.size()) {
+    llvm::outs() << "Command line:";
+    for (const char *S : Argv)
+      llvm::outs() << " " << S;
+    llvm::outs() << "\n";
+  }
+
   if (MissingCount)
     error(Twine("missing arg value for \"") + Args.getArgString(MissingIndex) +
           "\", expected " + Twine(MissingCount) +