commit c3adf44885d75326b607b1772c5d3618b7f91ae2
author Dale Johannesen <dalej@apple.com> Tue Feb 09 02:01:46 2010 +0000
committer Dale Johannesen <dalej@apple.com> Tue Feb 09 02:01:46 2010 +0000
tree 0a36a1e25d5c476bc400b844f66298c653c403db
parent ce25dd74c00d9a8397a7693b1e55bd7b49b1a293

Skip DEBUG_VALUE in some places where it was affecting codegen.

llvm-svn: 95647

llvm/lib/CodeGen/TwoAddressInstructionPass.cpp

diff --git a/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp b/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
index a3f6364..71d9b83 100644
--- a/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -318,6 +318,8 @@
     MachineInstr *MI = MO.getParent();
     if (MI->getParent() != MBB)
       continue;
+    if (MI->getOpcode() == TargetInstrInfo::DEBUG_VALUE)
+      continue;
     DenseMap<MachineInstr*, unsigned>::iterator DI = DistanceMap.find(MI);
     if (DI == DistanceMap.end())
       continue;
@@ -341,6 +343,8 @@
     MachineInstr *MI = MO.getParent();
     if (MI->getParent() != MBB)
       continue;
+    if (MI->getOpcode() == TargetInstrInfo::DEBUG_VALUE)
+      continue;
     DenseMap<MachineInstr*, unsigned>::iterator DI = DistanceMap.find(MI);
     if (DI == DistanceMap.end())
       continue;