Introduce SpecificBumpPtrAllocator, a wrapper for BumpPtrAllocator which allows

only a single type of object to be allocated. Use it to make VNInfo destruction
typesafe.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99919 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2010-03-30 20:16:45 +00:00
parent 820580dfa9
commit 991de14dd6
9 changed files with 58 additions and 49 deletions
+1 -1
View File
@@ -665,7 +665,7 @@ PreAllocSplitting::PerformPHIConstructionFallBack(MachineBasicBlock::iterator Us
/// ReconstructLiveInterval - Recompute a live interval from scratch.
void PreAllocSplitting::ReconstructLiveInterval(LiveInterval* LI) {
BumpPtrAllocator& Alloc = LIs->getVNInfoAllocator();
VNInfo::Allocator& Alloc = LIs->getVNInfoAllocator();
// Clear the old ranges and valnos;
LI->clear();