llvm-6502/lib/Transforms/Scalar
Andrew Trick 204494149b Move replaceCongruentIVs into SCEVExapander and bias toward "expanded"
IVs.

Indvars previously chose randomly between congruent IVs. Now it will
bias the decision toward IVs that SCEVExpander likes to create. This
was not done to fix any problem, it's just a welcome side effect of
factoring code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141633 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-11 02:28:51 +00:00
..
ADCE.cpp
BasicBlockPlacement.cpp
CMakeLists.txt
CodeGenPrepare.cpp Fold two identical set lookups into one. No functionality change. 2011-09-29 23:40:12 +00:00
ConstantProp.cpp
CorrelatedValuePropagation.cpp
DCE.cpp
DeadStoreElimination.cpp Add comment to clarify the behavior of a helper in DSE. 2011-09-13 01:28:59 +00:00
EarlyCSE.cpp Change a bunch of isVolatile() checks to check for atomic load/store as well. 2011-09-12 20:23:13 +00:00
GVN.cpp Teach GVN to also propagate switch cases. For example, in this code 2011-10-07 08:29:06 +00:00
IndVarSimplify.cpp Move replaceCongruentIVs into SCEVExapander and bias toward "expanded" 2011-10-11 02:28:51 +00:00
JumpThreading.cpp Change a bunch of isVolatile() checks to check for atomic load/store as well. 2011-09-12 20:23:13 +00:00
LICM.cpp
LoopDeletion.cpp
LoopIdiomRecognize.cpp Correct grammar. 2011-09-13 00:44:16 +00:00
LoopInstSimplify.cpp
LoopRotation.cpp
LoopStrengthReduce.cpp LSR should only reuse phis that match its formula. 2011-10-07 23:46:21 +00:00
LoopUnrollPass.cpp Inlining and unrolling heuristics should be aware of free truncs. 2011-10-01 01:39:05 +00:00
LoopUnswitch.cpp Stop emitting instructions with the name "tmp" they eat up memory and have to be uniqued, without any benefit. 2011-09-27 20:39:19 +00:00
LowerAtomic.cpp Remove the old atomic instrinsics. autoupgrade functionality is included with this patch. 2011-10-06 23:20:49 +00:00
Makefile
MemCpyOptimizer.cpp
ObjCARC.cpp When eliminating unnecessary retain+autorelease on return values, 2011-09-29 22:27:34 +00:00
Reassociate.cpp
Reg2Mem.cpp
Scalar.cpp
ScalarReplAggregates.cpp Stop emitting instructions with the name "tmp" they eat up memory and have to be uniqued, without any benefit. 2011-09-27 20:39:19 +00:00
SCCP.cpp Make sure IPSCCP never marks a tracked call as overdefined in SCCPSolver::ResolvedUndefsIn. If we do, we can end up in a situation where a function is resolved to return a constant, but the caller is marked overdefined, which confuses the code later. 2011-09-20 23:28:51 +00:00
SimplifyCFGPass.cpp
SimplifyLibCalls.cpp PR11061: Make simplifylibcalls fold strcmp("", x) correctly. 2011-10-05 22:27:16 +00:00
Sink.cpp
TailRecursionElimination.cpp