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BumpPtrAllocator::Reset() doesn't need to allocate anything. (Thanks, Jakob)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101138 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2010-04-13 16:38:06 +00:00
parent f3a3b0fc0e
commit b0322e6ddf
1 changed files with 2 additions and 2 deletions
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4
lib/Support/Allocator.cpp
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@ -70,8 +70,8 @@ void BumpPtrAllocator::DeallocateSlabs(MemSlab *Slab) {
/// Reset - Deallocate all but the current slab and reset the current pointer
/// to the beginning of it, freeing all memory allocated so far.
void BumpPtrAllocator::Reset() {
if (!CurSlab) // Start a new slab if we didn't allocate one already.
StartNewSlab();
if (!CurSlab)
return;
DeallocateSlabs(CurSlab->NextPtr);
CurSlab->NextPtr = 0;
CurPtr = (char*)(CurSlab + 1);