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Revert 99881, it brooke smooshlab's llvm-gcc-i386-darwin9.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99882 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Torok Edwin
2010-03-30 10:25:08 +00:00
parent 2a22004f68
commit 226dd2ba99
3 changed files with 1 additions and 27 deletions
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6
include/llvm/Support/Allocator.h
View File

@@ -134,7 +134,6 @@ class BumpPtrAllocator {
static MallocSlabAllocator DefaultSlabAllocator; static MallocSlabAllocator DefaultSlabAllocator;
public: public:
typedef void (*DTorFunction)(void*);
BumpPtrAllocator(size_t size = 4096, size_t threshold = 4096, BumpPtrAllocator(size_t size = 4096, size_t threshold = 4096,
SlabAllocator &allocator = DefaultSlabAllocator); SlabAllocator &allocator = DefaultSlabAllocator);
~BumpPtrAllocator(); ~BumpPtrAllocator();
@@ -143,11 +142,6 @@ public:
/// to the beginning of it, freeing all memory allocated so far. /// to the beginning of it, freeing all memory allocated so far.
void Reset(); void Reset();
/// Reset - like Reset(), but call DTorFunction for each allocated
/// object. This assumes that all objects allocated with this allocator
/// had the same size and alignment specified here.
void Reset(size_t Size, size_t Alignment, DTorFunction DTor);
/// Allocate - Allocate space at the specified alignment. /// Allocate - Allocate space at the specified alignment.
/// ///
void *Allocate(size_t Size, size_t Alignment); void *Allocate(size_t Size, size_t Alignment);

7
lib/CodeGen/LiveIntervalAnalysis.cpp
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@@ -82,11 +82,6 @@ void LiveIntervals::getAnalysisUsage(AnalysisUsage &AU) const {
MachineFunctionPass::getAnalysisUsage(AU); MachineFunctionPass::getAnalysisUsage(AU);
} }
static void VNInfoDTor(void* Ptr)
{
reinterpret_cast<VNInfo*>(Ptr)->~VNInfo();
}
void LiveIntervals::releaseMemory() { void LiveIntervals::releaseMemory() {
// Free the live intervals themselves. // Free the live intervals themselves.
for (DenseMap<unsigned, LiveInterval*>::iterator I = r2iMap_.begin(), for (DenseMap<unsigned, LiveInterval*>::iterator I = r2iMap_.begin(),
@@ -96,7 +91,7 @@ void LiveIntervals::releaseMemory() {
r2iMap_.clear(); r2iMap_.clear();
// Release VNInfo memroy regions after all VNInfo objects are dtor'd. // Release VNInfo memroy regions after all VNInfo objects are dtor'd.
VNInfoAllocator.Reset((unsigned)sizeof(VNInfo), alignof<VNInfo>(), VNInfoDTor); VNInfoAllocator.Reset();
while (!CloneMIs.empty()) { while (!CloneMIs.empty()) {
MachineInstr *MI = CloneMIs.back(); MachineInstr *MI = CloneMIs.back();
CloneMIs.pop_back(); CloneMIs.pop_back();

15
lib/Support/Allocator.cpp
View File

@@ -78,21 +78,6 @@ void BumpPtrAllocator::Reset() {
End = ((char*)CurSlab) + CurSlab->Size; End = ((char*)CurSlab) + CurSlab->Size;
} }
void BumpPtrAllocator::Reset(size_t Size, size_t Alignment, DTorFunction DTor) {
if (Alignment == 0) Alignment = 1;
MemSlab *Slab = CurSlab;
while (Slab) {
char *End = Slab == CurSlab ? CurPtr : (char*)Slab + Slab->Size;
for (char *Ptr = (char*)Slab+1; Ptr < End; Ptr += Size) {
Ptr = AlignPtr(Ptr, Alignment);
if (Ptr + Size <= End)
DTor(Ptr);
}
Slab = Slab->NextPtr;
}
Reset();
}
/// Allocate - Allocate space at the specified alignment. /// Allocate - Allocate space at the specified alignment.
/// ///
void *BumpPtrAllocator::Allocate(size_t Size, size_t Alignment) { void *BumpPtrAllocator::Allocate(size_t Size, size_t Alignment) {