[llvm-commits] CVS: llvm/lib/CodeGen/LiveInterval.cpp

[Brian Gaeke]

Changes in directory llvm/lib/CodeGen:

LiveInterval.cpp updated: 1.13 -> 1.14
---
Log message:

Give a better message for a common assertion failure.


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Diffs of the changes:  (+2 -1)

Index: llvm/lib/CodeGen/LiveInterval.cpp
diff -u llvm/lib/CodeGen/LiveInterval.cpp:1.13 llvm/lib/CodeGen/LiveInterval.cpp:1.14
--- llvm/lib/CodeGen/LiveInterval.cpp:1.13	Mon Sep 27 21:38:58 2004
+++ llvm/lib/CodeGen/LiveInterval.cpp	Tue Nov 16 00:52:35 2004
@@ -214,7 +214,8 @@
       // Check to make sure that we are not overlapping two live ranges with
       // different ValId's.
       assert(B->end <= Start &&
-             "Cannot overlap two LiveRanges with differing ValID's");
+             "Cannot overlap two LiveRanges with differing ValID's"
+             " (did you def the same reg twice in a MachineInstr?)");
     }
   }