[llvm-commits] [llvm] r95819 - /llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp

[Dale Johannesen]

Author: johannes
Date: Wed Feb 10 17:04:09 2010
New Revision: 95819

URL: http://llvm.org/viewvc/llvm-project?rev=95819&view=rev
Log:
Ignore debug info one more place during coalescing.


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

Modified: llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp?rev=95819&r1=95818&r2=95819&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp (original)
+++ llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp Wed Feb 10 17:04:09 2010
@@ -1173,6 +1173,8 @@
   for (MachineRegisterInfo::reg_iterator I = mri_->reg_begin(VirtReg),
          E = mri_->reg_end(); I != E; ++I) {
     MachineOperand &O = I.getOperand();
+    if (O.isDebug())
+      continue;
     MachineInstr *MI = &*I;
     if (MI == CopyMI || JoinedCopies.count(MI))
       continue;