[llvm-commits] CVS: llvm/lib/Analysis/DataStructure/Local.cpp
Chris Lattner
lattner at cs.uiuc.edu
Wed Nov 12 21:11:01 PST 2003
Changes in directory llvm/lib/Analysis/DataStructure:
Local.cpp updated: 1.71 -> 1.72
---
Log message:
Disable integer tracking by default
---
Diffs of the changes: (+6 -1)
Index: llvm/lib/Analysis/DataStructure/Local.cpp
diff -u llvm/lib/Analysis/DataStructure/Local.cpp:1.71 llvm/lib/Analysis/DataStructure/Local.cpp:1.72
--- llvm/lib/Analysis/DataStructure/Local.cpp:1.71 Wed Nov 12 17:11:14 2003
+++ llvm/lib/Analysis/DataStructure/Local.cpp Wed Nov 12 21:10:49 2003
@@ -33,13 +33,18 @@
static RegisterAnalysis<LocalDataStructures>
X("datastructure", "Local Data Structure Analysis");
+static cl::opt<bool>
+TrackIntegersAsPointers("dsa-track-integers",
+ cl::desc("If this is set, track integers as potential pointers"));
+
+
namespace llvm {
namespace DS {
// isPointerType - Return true if this type is big enough to hold a pointer.
bool isPointerType(const Type *Ty) {
if (isa<PointerType>(Ty))
return true;
- else if (Ty->isPrimitiveType() && Ty->isInteger())
+ else if (TrackIntegersAsPointers && Ty->isPrimitiveType() &&Ty->isInteger())
return Ty->getPrimitiveSize() >= PointerSize;
return false;
}
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