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Fix for PR3946, in which SmallVector could behave strangely in corner cases.

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Patch by Peter Johnson.

llvm-svn: 69785
This commit is contained in:
Owen Anderson 2009-04-22 07:16:54 +00:00
parent 60c88b66da
commit dd6babaa30
1 changed files with 2 additions and 2 deletions
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4
include/llvm/ADT/SmallVector.h
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@ -302,7 +302,7 @@ public:
append(End-NumToInsert, End);
// Copy the existing elements that get replaced.
std::copy(I, OldEnd-NumToInsert, I+NumToInsert);
std::copy_backward(I, OldEnd-NumToInsert, OldEnd);
std::fill_n(I, NumToInsert, Elt);
return I;
@ -351,7 +351,7 @@ public:
append(End-NumToInsert, End);
// Copy the existing elements that get replaced.
std::copy(I, OldEnd-NumToInsert, I+NumToInsert);
std::copy_backward(I, OldEnd-NumToInsert, OldEnd);
std::copy(From, To, I);
return I;