From: Eric Christopher <echristo@gmail.com>
Date: Thu, 5 Mar 2015 00:28:55 +0000 (+0000)
Subject: Remove the conditional addition of the execution dependency fixing
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=061096482f16e6cd40e3254ba2ce390e9b816e1f;p=oota-llvm.git

Remove the conditional addition of the execution dependency fixing
pass from the ARM backend as the pass itself will detect any use
of the appropriate register class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231324 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp
index 34f7f78154c..e3e6228206e 100644
--- a/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/lib/Target/ARM/ARMTargetMachine.cpp
@@ -358,9 +358,7 @@ void ARMPassConfig::addPreRegAlloc() {
 void ARMPassConfig::addPreSched2() {
   if (getOptLevel() != CodeGenOpt::None) {
     addPass(createARMLoadStoreOptimizationPass());
-
-    if (getARMSubtarget().hasNEON())
-      addPass(createExecutionDependencyFixPass(&ARM::DPRRegClass));
+    addPass(createExecutionDependencyFixPass(&ARM::DPRRegClass));
   }
 
   // Expand some pseudo instructions into multiple instructions to allow