From fc9bae6f8bcbf65699cb30af3149906bd2f096f6 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Wed, 25 May 2011 03:44:17 +0000
Subject: Replace the -unwind-tables option with a per function flag. This is
 more LTO friendly as we can now correctly merge files compiled with or
 without -fasynchronous-unwind-tables.

llvm-svn: 132033
---
 llvm/lib/Target/PowerPC/PPCFrameLowering.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'llvm/lib/Target/PowerPC/PPCFrameLowering.cpp')

diff --git a/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp b/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
index 6aca6b00a06..9d8ef5feef3 100644
--- a/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
@@ -259,8 +259,7 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF) const {
   MachineModuleInfo &MMI = MF.getMMI();
   DebugLoc dl;
   bool needsFrameMoves = MMI.hasDebugInfo() ||
-       !MF.getFunction()->doesNotThrow() ||
-       UnwindTablesMandatory;
+    MF.getFunction()->needsUnwindTableEntry();
 
   // Prepare for frame info.
   MCSymbol *FrameLabel = 0;
-- 
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