llvm-6502/lib/Transforms/Utils
Benjamin Kramer 33828bcb24 SimplifyCFG: Track the number of used icmps when turning a icmp chain into a switch. If we used only one icmp, don't turn it into a switch.
Also prevent the switch-to-icmp transform from creating identity adds, noticed by Marius Wachtler.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125056 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07 22:37:28 +00:00
..
AddrModeMatcher.cpp Change all self assignments X=X to (void)X, so that we can turn on a 2010-12-23 00:58:24 +00:00
BasicBlockUtils.cpp Re-apply r124518 with fix. Watch out for invalidated iterator. 2011-01-29 04:46:23 +00:00
BasicInliner.cpp simplify 2010-07-28 15:52:43 +00:00
BreakCriticalEdges.cpp Remove code for updating dominance frontiers and some outdated references to 2011-01-18 04:11:31 +00:00
BuildLibCalls.cpp BuildLibCalls: Nuke EmitMemCpy, EmitMemMove and EmitMemSet. They are dead and superseded by IRBuilder. 2010-12-27 00:25:32 +00:00
CloneFunction.cpp Revamp the ValueMapper interfaces in a couple ways: 2011-01-08 08:15:20 +00:00
CloneLoop.cpp Remove code for updating dominance frontiers and some outdated references to 2011-01-18 04:11:31 +00:00
CloneModule.cpp Revamp the ValueMapper interfaces in a couple ways: 2011-01-08 08:15:20 +00:00
CMakeLists.txt Add a new convenience pass for testing InstructionSimplify. Previously 2010-12-20 20:54:37 +00:00
CodeExtractor.cpp typoes 2010-09-10 22:25:58 +00:00
DemoteRegToStack.cpp Change all self assignments X=X to (void)X, so that we can turn on a 2010-12-23 00:58:24 +00:00
InlineFunction.cpp switch the inliner alignment enforcement stuff to use the 2010-12-25 20:42:38 +00:00
InstructionNamer.cpp Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which 2010-10-19 17:21:58 +00:00
LCSSA.cpp split dom frontier handling stuff out to its own DominanceFrontier header, 2011-01-02 22:09:33 +00:00
Local.cpp Make more passes preserve dominators (or state that they preserve dominators if 2011-01-08 17:01:52 +00:00
LoopSimplify.cpp Remove code for updating dominance frontiers and some outdated references to 2011-01-18 04:11:31 +00:00
LoopUnroll.cpp random cleanups 2011-01-11 08:00:40 +00:00
LowerInvoke.cpp Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which 2010-10-19 17:21:58 +00:00
LowerSwitch.cpp Switch attribute macros to use 'LLVM_' as a prefix. We retain the old names 2010-10-23 08:10:43 +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 Remove outdated references to dominance frontiers. 2011-01-18 03:53:26 +00:00
PromoteMemoryToRegister.cpp Convert two std::vectors to SmallVectors for a 3.4% speedup running -scalarrepl 2011-01-23 08:03:04 +00:00
SimplifyCFG.cpp SimplifyCFG: Track the number of used icmps when turning a icmp chain into a switch. If we used only one icmp, don't turn it into a switch. 2011-02-07 22:37:28 +00:00
SimplifyInstructions.cpp Speed up instsimplify by about 10-15% by not bothering to retry 2011-01-03 10:50:04 +00:00
SSAUpdater.cpp fix PR9017, a bug where we'd assert when promoting in unreachable 2011-01-24 03:29:07 +00:00
UnifyFunctionExitNodes.cpp Now with fewer extraneous semicolons! 2010-10-07 22:25:06 +00:00
Utils.cpp Add a new convenience pass for testing InstructionSimplify. Previously 2010-12-20 20:54:37 +00:00
ValueMapper.cpp fix PR9015, a crash linking recursive metadata. 2011-01-24 03:18:24 +00:00