[llvm-commits] CVS: llvm/lib/Transforms/IPO/GlobalOpt.cpp

[Chris Lattner]

Changes in directory llvm/lib/Transforms/IPO:

GlobalOpt.cpp updated: 1.47 -> 1.48
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Log message:

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Diffs of the changes:  (+3 -0)

 GlobalOpt.cpp |    3 +++
 1 files changed, 3 insertions(+)


Index: llvm/lib/Transforms/IPO/GlobalOpt.cpp
diff -u llvm/lib/Transforms/IPO/GlobalOpt.cpp:1.47 llvm/lib/Transforms/IPO/GlobalOpt.cpp:1.48
--- llvm/lib/Transforms/IPO/GlobalOpt.cpp:1.47	Mon Sep 26 00:15:37 2005
+++ llvm/lib/Transforms/IPO/GlobalOpt.cpp	Mon Sep 26 00:16:34 2005
@@ -1263,6 +1263,9 @@
   GV->setInitializer(Val);
 }
 
+/// ComputeLoadResult - Return the value that would be computed by a load from
+/// P after the stores reflected by 'memory' have been performed.  If we can't
+/// decide, return null.
 static Constant *ComputeLoadResult(Constant *P,
                                 const std::map<Constant*, Constant*> &Memory) {
   // If this memory location has been recently stored, use the stored value: it