llvm-6502/lib/VMCore
Victor Hernandez 24f934d055 Update CreateMalloc so that its callers specify the size to allocate:
MallocInst-autoupgrade users use non-TargetData-computed allocation sizes.
Optimization uses use TargetData to compute the allocation size.

Now that malloc calls can have constant sizes, update isArrayMallocHelper() to use TargetData to determine the size of the malloced type and the size of malloced arrays.
Extend getMallocType() to support malloc calls that have non-bitcast uses.

Update OptimizeGlobalAddressOfMalloc() to optimize malloc calls that have non-bitcast uses.  The bitcast use of a malloc call has to be treated specially here because the uses of the bitcast need to be replaced and the bitcast needs to be erased (just like the malloc call) for OptimizeGlobalAddressOfMalloc() to work correctly.

Update PerformHeapAllocSRoA() to optimize malloc calls that have non-bitcast uses.  The bitcast use of the malloc is not handled specially here because ReplaceUsesOfMallocWithGlobal replaces through the bitcast use.

Update OptimizeOnceStoredGlobal() to not care about the malloc calls' bitcast use.

Update all globalopt malloc tests to not rely on autoupgraded-MallocInsts, but instead use explicit malloc calls with correct allocation sizes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86077 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-05 00:03:03 +00:00
..
AsmWriter.cpp Revert 85678/85680. The decision is to stay with the current form of 2009-11-01 01:27:45 +00:00
Attributes.cpp
AutoUpgrade.cpp
BasicBlock.cpp Revert 85678/85680. The decision is to stay with the current form of 2009-11-01 01:27:45 +00:00
CMakeLists.txt
ConstantFold.cpp Previously, all operands to Constant were themselves constant. 2009-10-28 05:14:34 +00:00
ConstantFold.h
Constants.cpp remove a bunch of locking from LLVMContextImpl. Since only one thread 2009-11-01 18:42:03 +00:00
ConstantsContext.h remove a bunch of locking from LLVMContextImpl. Since only one thread 2009-11-01 18:42:03 +00:00
Core.cpp Update CreateMalloc so that its callers specify the size to allocate: 2009-11-05 00:03:03 +00:00
Dominators.cpp
Function.cpp when we tear down a module, we need to be careful to 2009-10-28 03:37:35 +00:00
Globals.cpp the verifier shouldn't modify the IR. 2009-11-01 18:11:50 +00:00
InlineAsm.cpp
Instruction.cpp Changes requested (avoid getFunction(), avoid Type creation via isVoidTy(), and avoid redundant isFreeCall cases) in feedback to r85176 2009-11-03 20:39:35 +00:00
Instructions.cpp Update CreateMalloc so that its callers specify the size to allocate: 2009-11-05 00:03:03 +00:00
IntrinsicInst.cpp
LeakDetector.cpp remove a bunch of locking from LLVMContextImpl. Since only one thread 2009-11-01 18:42:03 +00:00
LeaksContext.h remove a bunch of locking from LLVMContextImpl. Since only one thread 2009-11-01 18:42:03 +00:00
LLVMContext.cpp
LLVMContextImpl.h remove a bunch of locking from LLVMContextImpl. Since only one thread 2009-11-01 18:42:03 +00:00
Makefile
Mangler.cpp
Metadata.cpp
Module.cpp
ModuleProvider.cpp
Pass.cpp
PassManager.cpp
PrintModulePass.cpp
SymbolTableListTraitsImpl.h
Type.cpp remove a bunch of locking from LLVMContextImpl. Since only one thread 2009-11-01 18:42:03 +00:00
TypesContext.h
TypeSymbolTable.cpp remove a bunch of locking from LLVMContextImpl. Since only one thread 2009-11-01 18:42:03 +00:00
Use.cpp
Value.cpp remove a bunch of locking from LLVMContextImpl. Since only one thread 2009-11-01 18:42:03 +00:00
ValueSymbolTable.cpp
ValueTypes.cpp
Verifier.cpp the verifier shouldn't modify the IR. 2009-11-01 18:11:50 +00:00