Chris Lattner b109b5c148 give instcombine some helper functions for matching MIN and MAX, and ... implement some optimizations for MIN(MIN()) and MAX(MAX()) and MIN(MAX()) etc. This substantially improves the code in PR5822 but doesn't kick in much elsewhere. 2 max's were optimized in pairlocalalign and one in smg2000. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91814 91177308-0d34-0410-b5e6-96231b3b80d8		2009-12-21 06:03:05 +00:00
..
ABCD.cpp	Fix DenseMap iterator constness.	2009-11-10 01:02:17 +00:00
ADCE.cpp	eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861	2009-09-02 06:11:42 +00:00
BasicBlockPlacement.cpp	eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861	2009-09-02 06:11:42 +00:00
CMakeLists.txt	remove the now dead condprop pass, PR3906.	2009-11-11 05:56:35 +00:00
CodeGenPrepare.cpp	Revert 91280-91283, 91286-91289, 91291, 91293, 91295-91296. It apparently introduced a non-deterministic behavior in the optimizer somewhere.	2009-12-17 09:39:49 +00:00
ConstantProp.cpp	remove a bunch of extraneous LLVMContext arguments	2009-11-06 04:27:31 +00:00
DCE.cpp	eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861	2009-09-02 06:11:42 +00:00
DeadStoreElimination.cpp	formatting cleanups.	2009-12-02 06:35:55 +00:00
GEPSplitter.cpp	Check in the experimental GEP splitter pass. This pass splits complex	2009-10-26 19:12:14 +00:00
GVN.cpp	Eliminte unnecessary uses of <cstdio>.	2009-12-18 03:25:51 +00:00
IndVarSimplify.cpp	Add Loop contains utility methods for testing whether a loop	2009-12-18 01:24:09 +00:00
InstructionCombining.cpp	give instcombine some helper functions for matching MIN and MAX, and	2009-12-21 06:03:05 +00:00
JumpThreading.cpp	fix PR5698	2009-12-06 17:17:23 +00:00
LICM.cpp	Add Loop contains utility methods for testing whether a loop	2009-12-18 01:24:09 +00:00
LoopDeletion.cpp	LoopDeletion depends on loops having dedicated exits.	2009-11-05 21:47:04 +00:00
LoopIndexSplit.cpp	Add Loop contains utility methods for testing whether a loop	2009-12-18 01:24:09 +00:00
LoopRotation.cpp	Update various Loop optimization passes to cope with the possibility that	2009-11-05 21:11:53 +00:00
LoopStrengthReduce.cpp	Add Loop contains utility methods for testing whether a loop	2009-12-18 01:24:09 +00:00
LoopUnrollPass.cpp	Replace LoopUnrollPass.cpp's custom code-size estimation code using	2009-10-31 14:54:17 +00:00
LoopUnswitch.cpp	Add Loop contains utility methods for testing whether a loop	2009-12-18 01:24:09 +00:00
Makefile	Removed trailing whitespace from Makefiles.	2009-01-09 16:44:42 +00:00
MemCpyOptimizer.cpp	Introduce and use convenience methods for getting pointer types	2009-10-06 15:40:36 +00:00
Reassociate.cpp	Remove LLVMContext from reassociate. It was threaded through every function but	2009-11-14 07:25:54 +00:00
Reg2Mem.cpp	clean up this code a bit.	2009-09-02 06:15:37 +00:00
Scalar.cpp	remove the now dead condprop pass, PR3906.	2009-11-11 05:56:35 +00:00
ScalarReplAggregates.cpp	Update my SROA changes in response to review.	2009-12-19 06:53:17 +00:00
SCCP.cpp	Fix a use of an invalidated iterator in the case where there are multiple	2009-11-23 16:13:39 +00:00
SCCVN.cpp	Eliminte unnecessary uses of <cstdio>.	2009-12-18 03:25:51 +00:00
SimplifyCFGPass.cpp	Remove LLVMContext and its include.	2009-11-23 03:34:29 +00:00
SimplifyHalfPowrLibCalls.cpp	improve portability to avoid conflicting with std::next in c++'0x.	2009-12-03 00:50:42 +00:00
SimplifyLibCalls.cpp	reapply my strstr optimization. I have reproduced the x86-64 bootstrap	2009-12-16 09:32:05 +00:00
TailDuplication.cpp	remove a bunch of extraneous LLVMContext arguments	2009-11-06 04:27:31 +00:00
TailRecursionElimination.cpp	Improve tail call elimination to handle the switch statement.	2009-11-07 21:10:15 +00:00