[llvm-commits] [llvm] r117602 - /llvm/trunk/lib/CodeGen/MachineVerifier.cpp

[Jakob Stoklund Olesen]

Author: stoklund
Date: Thu Oct 28 15:44:22 2010
New Revision: 117602

URL: http://llvm.org/viewvc/llvm-project?rev=117602&view=rev
Log:
One day, physical register live ranges will be sensible.

Modified:
    llvm/trunk/lib/CodeGen/MachineVerifier.cpp

Modified: llvm/trunk/lib/CodeGen/MachineVerifier.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineVerifier.cpp?rev=117602&r1=117601&r2=117602&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineVerifier.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineVerifier.cpp Thu Oct 28 15:44:22 2010
@@ -908,6 +908,11 @@
     if (MRI->use_empty(LI.reg))
       continue;
 
+    // Physical registers have much weirdness going on, mostly from coalescing.
+    // We should probably fix it, but for now just ignore them.
+    if (TargetRegisterInfo::isPhysicalRegister(LI.reg))
+      continue;
+
     assert(LVI->first == LI.reg && "Invalid reg to interval mapping");
 
     for (LiveInterval::const_vni_iterator I = LI.vni_begin(), E = LI.vni_end();