From 75a08e6aac8e9e7bb24d34234b8bfaa512638b06 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Wed, 1 Dec 2010 15:36:49 +0000
Subject: Add hiddent command line option, as an debugging aid, to disable .loc
 use.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120575 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/llc/llc.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'tools/llc')

diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp
index 180e13c7f9..d34a3ed745 100644
--- a/tools/llc/llc.cpp
+++ b/tools/llc/llc.cpp
@@ -96,6 +96,8 @@ FileType("filetype", cl::init(TargetMachine::CGFT_AssemblyFile),
 cl::opt<bool> NoVerify("disable-verify", cl::Hidden,
                        cl::desc("Do not verify input module"));
 
+cl::opt<bool> DisableDotLoc("disable-dot-loc", cl::Hidden,
+                            cl::desc("Do not use .loc entries"));
 
 static cl::opt<bool>
 DisableRedZone("disable-red-zone",
@@ -274,6 +276,9 @@ int main(int argc, char **argv) {
   assert(target.get() && "Could not allocate target machine!");
   TargetMachine &Target = *target.get();
 
+  if (DisableDotLoc)
+    Target.setMCUseLoc(false);
+
   // Figure out where we are going to send the output...
   OwningPtr<tool_output_file> Out
     (GetOutputStream(TheTarget->getName(), TheTriple.getOS(), argv[0]));
-- 
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