[Lldb-commits] [lldb] r109477 - /lldb/trunk/source/Expression/IRForTarget.cpp

[Sean Callanan]

Author: spyffe
Date: Mon Jul 26 20:17:28 2010
New Revision: 109477

URL: http://llvm.org/viewvc/llvm-project?rev=109477&view=rev
Log:
Fixed a bug in the IR transformer where we were
trying to do replaceUsesOfWith on a constant,
which doesn't work.  Turns out we don't need to
do anything for constants.

Modified:
    lldb/trunk/source/Expression/IRForTarget.cpp

Modified: lldb/trunk/source/Expression/IRForTarget.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Expression/IRForTarget.cpp?rev=109477&r1=109476&r2=109477&view=diff
==============================================================================
--- lldb/trunk/source/Expression/IRForTarget.cpp (original)
+++ lldb/trunk/source/Expression/IRForTarget.cpp Mon Jul 26 20:17:28 2010
@@ -186,7 +186,16 @@
     for (ui = guard_load->use_begin();
          ui != guard_load->use_end();
          ++ui)
-        ui->replaceUsesOfWith(guard_load, zero);
+    {
+        if (isa<Constant>(ui))
+        {
+            // do nothing for the moment
+        }
+        else
+        {
+            ui->replaceUsesOfWith(guard_load, zero);
+        }
+    }
     
     guard_load->eraseFromParent();
 }