From: Alkis Evlogimenos <alkis@evlogimenos.com>
Date: Wed, 11 Feb 2004 05:55:00 +0000 (+0000)
Subject: Fix previous broken commit. A MachineOperand may have opType ==
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=af862116df18dedd6b6e775191db72a60d98595b;p=oota-llvm.git

Fix previous broken commit. A MachineOperand may have opType ==
MO_VirtualRegister but if the register number is one of a physical
register is it considered as a physical register.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11315 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/SparcV9/SparcV9CodeEmitter.cpp b/lib/Target/SparcV9/SparcV9CodeEmitter.cpp
index 3deb9e5e552..b69408d2bac 100644
--- a/lib/Target/SparcV9/SparcV9CodeEmitter.cpp
+++ b/lib/Target/SparcV9/SparcV9CodeEmitter.cpp
@@ -29,6 +29,7 @@
 #include "llvm/CodeGen/MachineFunctionInfo.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineInstr.h"
+#include "llvm/Target/MRegisterInfo.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetData.h"
 #include "Support/Debug.h"
@@ -656,9 +657,10 @@ int64_t SparcV9CodeEmitter::getMachineOpValue(MachineInstr &MI,
       std::cerr << "ERROR: PC relative disp unhandled:" << MO << "\n";
       abort();
     }
-  } else if (MO.getType() == MachineOperand::MO_MachineRegister ||
-             MO.getType() == MachineOperand::MO_CCRegister)
+  } else if (MO.isRegister() || MO.getType() == MachineOperand::MO_CCRegister)
   {
+    assert(MRegisterInfo::isPhysicalRegister(MO.getReg()) &&
+           "virtual register in machine code!"); 
     // This is necessary because the Sparc backend doesn't actually lay out
     // registers in the real fashion -- it skips those that it chooses not to
     // allocate, i.e. those that are the FP, SP, etc.