Bob Wilson 84bd6b0c31 Re-commit my previous SSAUpdater changes. The previous version naively tried ... to determine where to place PHIs by iteratively comparing reaching definitions at each block. That was just plain wrong. This version now computes the dominator tree within the subset of the CFG where PHIs may need to be placed, and then places the PHIs in the iterated dominance frontier of each definition. The rest of the patch is mostly the same, with a few more performance improvements added in. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101612 91177308-0d34-0410-b5e6-96231b3b80d8		2010-04-17 03:08:24 +00:00
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AddrModeMatcher.cpp	Revert 101465, it broke internal OpenGL testing.	2010-04-16 23:37:20 +00:00
BasicBlockUtils.cpp	Code clean up.	2010-04-05 21:16:25 +00:00
BasicInliner.cpp	Change errs() to dbgs().	2010-01-05 01:26:39 +00:00
BreakCriticalEdges.cpp	rename pred_const_iterator to const_pred_iterator for consistency's sake	2010-03-25 23:25:28 +00:00
BuildLibCalls.cpp	Revert 101465, it broke internal OpenGL testing.	2010-04-16 23:37:20 +00:00
CloneFunction.cpp	Avoid using DIDescriptor.isNull().	2010-03-08 20:52:55 +00:00
CloneLoop.cpp	Use do+while instead of while for loops which obviously have a	2010-01-05 16:27:25 +00:00
CloneModule.cpp	MapValue doesn't needs its LLVMContext argument.	2009-10-24 23:37:16 +00:00
CMakeLists.txt	Update CMake build.	2010-03-05 22:34:16 +00:00
CodeExtractor.cpp	rename llvm::llvm_report_error -> llvm::report_fatal_error	2010-04-07 22:58:41 +00:00
DemoteRegToStack.cpp	Revert yesterday's change by removing the LLVMContext parameter to AllocaInst and MallocInst.	2009-07-15 23:53:25 +00:00
InlineFunction.cpp	Revert 101465, it broke internal OpenGL testing.	2010-04-16 23:37:20 +00:00
InstructionNamer.cpp	Avoid going through the LLVMContext for type equality where it's safe to dereference the type pointer.	2010-01-05 13:12:22 +00:00
LCSSA.cpp	Add a DominatorTree argument to isLCSSA so that it doesn't have to	2010-03-10 19:38:49 +00:00
Local.cpp	There are two ways of checking for a given type, for example isa<PointerType>(T)	2010-02-16 11:11:14 +00:00
LoopSimplify.cpp	Skip debug info intrinsics.	2010-03-15 21:25:29 +00:00
LoopUnroll.cpp	Add a DominatorTree argument to isLCSSA so that it doesn't have to	2010-03-10 19:38:49 +00:00
LowerInvoke.cpp	Finally land the InvokeInst operand reordering.	2010-03-24 13:21:49 +00:00
LowerSwitch.cpp	Change errs() to dbgs().	2010-01-05 01:26:45 +00:00
Makefile	make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.	2010-01-24 20:43:08 +00:00
Mem2Reg.cpp	Pull LLVMContext out of PromoteMemToReg.	2009-11-23 03:50:44 +00:00
PromoteMemoryToRegister.cpp	rename use_const_iterator to const_use_iterator for consistency's sake	2010-03-25 23:06:16 +00:00
SimplifyCFG.cpp	Fix a grammaro.	2010-03-30 20:04:57 +00:00
SSAUpdater.cpp	Re-commit my previous SSAUpdater changes. The previous version naively tried	2010-04-17 03:08:24 +00:00
SSI.cpp	Avoid going through the LLVMContext for type equality where it's safe to dereference the type pointer.	2010-01-05 13:12:22 +00:00
UnifyFunctionExitNodes.cpp	Avoid going through the LLVMContext for type equality where it's safe to dereference the type pointer.	2010-01-05 13:12:22 +00:00
ValueMapper.cpp	Avoid extra calls to MD->getNumOperands()	2010-01-26 23:29:09 +00:00