From 30507ef3c33690e8377e88a2278a8c20bc7a7a5c Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Fri, 17 Jun 2011 21:31:43 +0000
Subject: [PATCH] Support only DwarfCFI or SjLj exception handling in LSDA
 decoder.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133297 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/MC/MCAsmStreamer.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp
index d1ea3c90440..eabf4c44b2d 100644
--- a/lib/MC/MCAsmStreamer.cpp
+++ b/lib/MC/MCAsmStreamer.cpp
@@ -1605,7 +1605,11 @@ MCStreamer *llvm::createAsmStreamer(MCContext &Context,
                                     bool useCFI, MCInstPrinter *IP,
                                     MCCodeEmitter *CE, TargetAsmBackend *TAB,
                                     bool ShowInst) {
-  if (isVerboseAsm)
+  ExceptionHandling::ExceptionsType ET =
+    Context.getAsmInfo().getExceptionHandlingType();
+
+  if (isVerboseAsm &&
+      (ET == ExceptionHandling::SjLj || ET == ExceptionHandling::DwarfCFI))
     return new MCLSDADecoderAsmStreamer(Context, OS, isVerboseAsm, useLoc,
                                         useCFI, IP, CE, TAB, ShowInst);