[llvm-commits] CVS: llvm/lib/Bytecode/Writer/SlotCalculator.cpp

[Chris Lattner]

Changes in directory llvm/lib/Bytecode/Writer:

SlotCalculator.cpp updated: 1.63 -> 1.64
---
Log message:

Fix a bug that Brian brought to my attention.  This corrects:
Assembler/2004-10-22-BCWriterUndefBug.llx


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Diffs of the changes:  (+2 -1)

Index: llvm/lib/Bytecode/Writer/SlotCalculator.cpp
diff -u llvm/lib/Bytecode/Writer/SlotCalculator.cpp:1.63 llvm/lib/Bytecode/Writer/SlotCalculator.cpp:1.64
--- llvm/lib/Bytecode/Writer/SlotCalculator.cpp:1.63	Wed Sep  1 17:55:35 2004
+++ llvm/lib/Bytecode/Writer/SlotCalculator.cpp	Fri Oct 22 22:10:23 2004
@@ -150,7 +150,8 @@
         TypePlane &Plane = Table[plane];
         unsigned FirstNonStringID = 0;
         for (unsigned i = 0, e = Plane.size(); i != e; ++i)
-          if (isa<ConstantAggregateZero>(Plane[i]) ||
+          if (isa<ConstantAggregateZero>(Plane[i]) || 
+	      isa<UndefValue>(Plane[i]) ||
               cast<ConstantArray>(Plane[i])->isString()) {
             // Check to see if we have to shuffle this string around.  If not,
             // don't do anything.