commit d459f457b8c855030217d878988062918dc71e13
author Jim Grosbach <grosbach@apple.com> Mon Jun 28 20:26:00 2010 +0000
committer Jim Grosbach <grosbach@apple.com> Mon Jun 28 20:26:00 2010 +0000
tree a81683ce7e76bfa130d98524780264a106288b39
parent 5d30e9dc64c4f359a343ce4ded4d09047422a240

new, no longer brain-dead, r106907

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107060 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/IfConversion.cpp

diff --git a/lib/CodeGen/IfConversion.cpp b/lib/CodeGen/IfConversion.cpp
index ea4e68d..819d473 100644
--- a/lib/CodeGen/IfConversion.cpp
+++ b/lib/CodeGen/IfConversion.cpp
@@ -1228,10 +1228,17 @@
     ++DI2;
   BBI1->NonPredSize -= NumDups1;
   BBI2->NonPredSize -= NumDups1;
+
+  // Skip past the dups on each side separately since there may be
+  // differing dbg_value entries.
+  for (unsigned i = 0; i < NumDups1; ++DI1) {
+    if (!DI1->isDebugValue())
+      ++i;
+  }
   while (NumDups1 != 0) {
-    ++DI1;
     ++DI2;
-    --NumDups1;
+    if (!DI2->isDebugValue())
+      --NumDups1;
   }
 
   UpdatePredRedefs(BBI1->BB->begin(), DI1, Redefs, TRI);