Don't add in the asked for size so that we don't copy too much from the old to new vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136338 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/VMCore/Instructions.cpp b/lib/VMCore/Instructions.cpp
index 968a565..c980a71 100644
--- a/lib/VMCore/Instructions.cpp
+++ b/lib/VMCore/Instructions.cpp
@@ -215,9 +215,9 @@
}
void LandingPadInst::reserveClauses(unsigned Size) {
- unsigned e = getNumOperands() + Size;
- if (ReservedSpace >= e) return;
- ReservedSpace = e;
+ unsigned e = getNumOperands();
+ if (ReservedSpace >= e + Size) return;
+ ReservedSpace = e + Size;
Use *NewOps = allocHungoffUses(ReservedSpace);
Use *OldOps = OperandList;