From: Lang Hames <lhames@gmail.com>
Date: Fri, 27 Jan 2012 03:20:42 +0000 (+0000)
Subject: Physreg dead defs should be handled too.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b3396dc0034db4520525e600565337f0929066b4;p=oota-llvm.git

Physreg dead defs should be handled too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149118 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/RegisterCoalescer.cpp b/lib/CodeGen/RegisterCoalescer.cpp
index b7d18ba1a14..b1796ab8a9a 100644
--- a/lib/CodeGen/RegisterCoalescer.cpp
+++ b/lib/CodeGen/RegisterCoalescer.cpp
@@ -1931,8 +1931,8 @@ bool RegisterCoalescer::runOnMachineFunction(MachineFunction &fn) {
           unsigned Reg = MO.getReg();
           if (!Reg)
             continue;
+          DeadDefs.push_back(Reg);
           if (TargetRegisterInfo::isVirtualRegister(Reg)) {
-            DeadDefs.push_back(Reg);
             // Remat may also enable register class inflation.
             if (RegClassInfo.isProperSubClass(MRI->getRegClass(Reg)))
               InflateRegs.push_back(Reg);