commit d94998f52574eacef148bd856de701af2c594b03
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 6e322d8320bd89ffe43b53fdb53c103330ff64cd
parent 8581e0147cd7622ecec96a47310fc1a211b77908

Skip DEBUG_VALUE in some places where it was affecting codegen.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95647 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/TwoAddressInstructionPass.cpp

diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp
index a3f6364..71d9b83 100644
--- a/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/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;