From: Jim Grosbach <grosbach@apple.com>
Date: Thu, 8 Mar 2012 00:07:52 +0000 (+0000)
Subject: ARM don't use MCRelaxAll, as it's not safe on ARM.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=fd03ccddedce13a216c9b6e04e9d0ca6b163170e;p=oota-llvm.git

ARM don't use MCRelaxAll, as it's not safe on ARM.

The ARM code generator makes aggressive assumptions about the encodings
being selected for branches which MCRelaxAll invalidates.

rdar://11006355


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152268 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
index 1606b92bea2..ed27f9f24ca 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
@@ -151,13 +151,13 @@ static MCStreamer *createMCStreamer(const Target &T, StringRef TT,
   Triple TheTriple(TT);
 
   if (TheTriple.isOSDarwin())
-    return createMachOStreamer(Ctx, MAB, OS, Emitter, RelaxAll);
+    return createMachOStreamer(Ctx, MAB, OS, Emitter, false);
 
   if (TheTriple.isOSWindows()) {
     llvm_unreachable("ARM does not support Windows COFF format");
   }
 
-  return createELFStreamer(Ctx, MAB, OS, Emitter, RelaxAll, NoExecStack);
+  return createELFStreamer(Ctx, MAB, OS, Emitter, false, NoExecStack);
 }
 
 static MCInstPrinter *createARMMCInstPrinter(const Target &T,