llvm-6502/lib/Transforms/Utils
Duncan Sands a3da922a27 Don't trivially delete unused calls to llvm.invariant.start. This allows
llvm.invariant.start to be used without necessarily being paired with a call
to llvm.invariant.end.  If you run the entire optimization pipeline then such
calls are in fact deleted (adce does it), but that's actually a good thing since
we probably do want them to be zapped late in the game.  There should really be
an integration test that checks that the llvm.invariant.start call lasts long
enough that all passes that do interesting things with it get to do their stuff
before it is deleted.  But since no passes do anything interesting with it yet
this will have to wait for later.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86840 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-11 15:34:13 +00:00
..
AddrModeMatcher.cpp
BasicBlockUtils.cpp Add an assertion to catch indirectbr in SplitBlockPredecessors. This 2009-11-05 18:25:44 +00:00
BasicInliner.cpp
BreakCriticalEdges.cpp improve comment. 2009-11-01 18:17:37 +00:00
CloneFunction.cpp Implement support to debug inlined functions. 2009-11-10 23:06:00 +00:00
CloneLoop.cpp
CloneModule.cpp
CMakeLists.txt Alphabetize. 2009-11-03 04:01:53 +00:00
CodeExtractor.cpp
DemoteRegToStack.cpp
InlineFunction.cpp Implement support to debug inlined functions. 2009-11-10 23:06:00 +00:00
InstructionNamer.cpp
LCSSA.cpp Fix a comment in a typo that Duncan noticed. 2009-11-09 18:59:22 +00:00
Local.cpp Don't trivially delete unused calls to llvm.invariant.start. This allows 2009-11-11 15:34:13 +00:00
LoopSimplify.cpp Avoid calling getUniqueExitBlocks from within LoopSimplify, as it depends 2009-11-05 21:48:32 +00:00
LoopUnroll.cpp remove a bunch of extraneous LLVMContext arguments 2009-11-06 04:27:31 +00:00
LowerInvoke.cpp Remove FreeInst. 2009-10-26 23:43:48 +00:00
LowerSwitch.cpp Remove FreeInst. 2009-10-26 23:43:48 +00:00
Makefile
Mem2Reg.cpp Remove FreeInst. 2009-10-26 23:43:48 +00:00
PromoteMemoryToRegister.cpp fix a bug exposed by moving SRoA earlier which caused a crash building kc++ 2009-11-02 04:37:17 +00:00
SimplifyCFG.cpp refactor TryToSimplifyUncondBranchFromEmptyBlock out of SimplifyCFG. 2009-11-10 05:59:26 +00:00
SSAUpdater.cpp
SSI.cpp
UnifyFunctionExitNodes.cpp
ValueMapper.cpp Revert 85678/85680. The decision is to stay with the current form of 2009-11-01 01:27:45 +00:00