[llvm-commits] CVS: llvm/lib/VMCore/Constants.cpp
Chris Lattner
lattner at cs.uiuc.edu
Wed Aug 4 15:26:26 PDT 2004
Changes in directory llvm/lib/VMCore:
Constants.cpp updated: 1.100 -> 1.101
---
Log message:
Add a hack to work around a problem my changes exposed
---
Diffs of the changes: (+7 -0)
Index: llvm/lib/VMCore/Constants.cpp
diff -u llvm/lib/VMCore/Constants.cpp:1.100 llvm/lib/VMCore/Constants.cpp:1.101
--- llvm/lib/VMCore/Constants.cpp:1.100 Wed Aug 4 13:50:09 2004
+++ llvm/lib/VMCore/Constants.cpp Wed Aug 4 17:26:13 2004
@@ -608,6 +608,13 @@
void remove(ConstantClass *CP) {
MapIterator I = Map.find(MapKey((TypeClass*)CP->getRawType(),
getValType(CP)));
+ if (I == Map.end() || I->second != CP) {
+ // FIXME: This should not use a linear scan. If this gets to be a
+ // performance problem, someone should look at this.
+ for (I = Map.begin(); I != Map.end() && I->second != CP; ++I)
+ /* empty */;
+ }
+
assert(I != Map.end() && "Constant not found in constant table!");
assert(I->second == CP && "Didn't find correct element?");
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