[llvm-branch-commits] [llvm-branch] r99639 - /llvm/branches/Apple/Morbo/lib/CodeGen/VirtRegRewriter.cpp

[Dale Johannesen]

Author: johannes
Date: Fri Mar 26 14:31:39 2010
New Revision: 99639

URL: http://llvm.org/viewvc/llvm-project?rev=99639&view=rev
Log:
--- Merging r99637 into '.':
U    lib/CodeGen/VirtRegRewriter.cpp


Modified:
    llvm/branches/Apple/Morbo/lib/CodeGen/VirtRegRewriter.cpp

Modified: llvm/branches/Apple/Morbo/lib/CodeGen/VirtRegRewriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Morbo/lib/CodeGen/VirtRegRewriter.cpp?rev=99639&r1=99638&r2=99639&view=diff
==============================================================================
--- llvm/branches/Apple/Morbo/lib/CodeGen/VirtRegRewriter.cpp (original)
+++ llvm/branches/Apple/Morbo/lib/CodeGen/VirtRegRewriter.cpp Fri Mar 26 14:31:39 2010
@@ -572,6 +572,9 @@
 static void UpdateKills(MachineInstr &MI, const TargetRegisterInfo* TRI,
                         BitVector &RegKills,
                         std::vector<MachineOperand*> &KillOps) {
+  // These do not affect kill info at all.
+  if (MI.isDebugValue())
+    return;
   for (unsigned i = 0, e = MI.getNumOperands(); i != e; ++i) {
     MachineOperand &MO = MI.getOperand(i);
     if (!MO.isReg() || !MO.isUse() || MO.isUndef())