From c178035c178f059d0da6402f1500a0a7928abf20 Mon Sep 17 00:00:00 2001
From: Iain Sandoe <iain@sandoe.co.uk>
Date: Mon, 25 Mar 2019 00:14:37 +0000
Subject: [PATCH] [llas] Default to DWARF-2 for now.

---
 llvm/tools/llas/llas.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/llvm/tools/llas/llas.cpp b/llvm/tools/llas/llas.cpp
index 3d6b91dc2de..034fcd4d5c9 100644
--- a/llvm/tools/llas/llas.cpp
+++ b/llvm/tools/llas/llas.cpp
@@ -499,8 +499,8 @@ LLVM_DEBUG(dbgs() << TheTarget->getName() << " triple named " \
     Ctx.setAllowTemporaryLabels(false);
 
   Ctx.setGenDwarfForAssembly(GenDwarfForAssembly);
-  // Default to 4 for dwarf version.
-  unsigned DwarfVersion = MCOptions.DwarfVersion ? MCOptions.DwarfVersion : 4;
+  // Default to 2 for dwarf version.
+  unsigned DwarfVersion = MCOptions.DwarfVersion ? MCOptions.DwarfVersion : 2;
   if (DwarfVersion < 2 || DwarfVersion > 4) {
     errs() << ProgName << ": Dwarf version " << DwarfVersion
            << " is not supported." << '\n';