From 104bd8179fb5f6551c65c94ebcd0a4918b060189 Mon Sep 17 00:00:00 2001
From: Roman Divacky <rdivacky@FreeBSD.org>
Date: Fri, 2 Apr 2010 08:54:30 +0000
Subject: Update LLVM to r100181.

---
 lib/Target/SystemZ/SystemZInstrInfo.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib/Target/SystemZ/SystemZInstrInfo.cpp')

diff --git a/lib/Target/SystemZ/SystemZInstrInfo.cpp b/lib/Target/SystemZ/SystemZInstrInfo.cpp
index 5fa7e8cec172..06f01e7b32b8 100644
--- a/lib/Target/SystemZ/SystemZInstrInfo.cpp
+++ b/lib/Target/SystemZ/SystemZInstrInfo.cpp
@@ -424,6 +424,8 @@ bool SystemZInstrInfo::AnalyzeBranch(MachineBasicBlock &MBB,
   MachineBasicBlock::iterator I = MBB.end();
   while (I != MBB.begin()) {
     --I;
+    if (I->isDebugValue())
+      continue;
     // Working from the bottom, when we see a non-terminator
     // instruction, we're done.
     if (!isUnpredicatedTerminator(I))
@@ -500,6 +502,8 @@ unsigned SystemZInstrInfo::RemoveBranch(MachineBasicBlock &MBB) const {
 
   while (I != MBB.begin()) {
     --I;
+    if (I->isDebugValue())
+      continue;
     if (I->getOpcode() != SystemZ::JMP &&
         getCondFromBranchOpc(I->getOpcode()) == SystemZCC::INVALID)
       break;
-- 
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