1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-25 05:52:53 +02:00
llvm-mirror/lib/Transforms/Scalar
Andrew Trick d36852e6b1 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.

llvm-svn: 141633
2011-10-11 02:28:51 +00:00
..
ADCE.cpp The landingpad instruction isn't dead simply because it's value isn't used. 2011-08-19 21:52:06 +00:00
BasicBlockPlacement.cpp
CMakeLists.txt Remove the old tail duplication pass. It is not used and is unable to update 2011-08-30 23:03:45 +00:00
CodeGenPrepare.cpp Fold two identical set lookups into one. No functionality change. 2011-09-29 23:40:12 +00:00
ConstantProp.cpp
CorrelatedValuePropagation.cpp Don't include Operator.h from InstrTypes.h. 2011-04-11 09:35:34 +00:00
DCE.cpp Remove unused STL header includes. 2011-04-23 19:53:52 +00:00
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 Use 'getFirstInsertionPt' when trying to insert new instructions during LICM. 2011-08-18 23:42:36 +00:00
LoopDeletion.cpp Don't use PN->replaceUsesOfWith() to change a PHINode's incoming blocks, 2011-06-21 10:02:43 +00:00
LoopIdiomRecognize.cpp Correct grammar. 2011-09-13 00:44:16 +00:00
LoopInstSimplify.cpp LoopInstSimplify preserves ScalarEvolution. 2011-02-11 06:08:25 +00:00
LoopRotation.cpp Make better use of the PHINode API. 2011-06-20 14:18:48 +00:00
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 Atomic load/store handling for the passes using memdep (GVN, DSE, memcpyopt). 2011-08-17 22:22:24 +00:00
ObjCARC.cpp When eliminating unnecessary retain+autorelease on return values, 2011-09-29 22:27:34 +00:00
Reassociate.cpp Silence a bunch (but not all) "variable written but not read" warnings 2011-08-12 14:54:45 +00:00
Reg2Mem.cpp Fix a ton of comment typos found by codespell. Patch by 2011-04-15 05:18:47 +00:00
Scalar.cpp Remove the old tail duplication pass. It is not used and is unable to update 2011-08-30 23:03:45 +00:00
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 Convert CallInst and InvokeInst APIs to use ArrayRef. 2011-07-15 08:37:34 +00:00
SimplifyLibCalls.cpp PR11061: Make simplifylibcalls fold strcmp("", x) correctly. 2011-10-05 22:27:16 +00:00
Sink.cpp Fix an issue with the IR sink pass found by inspection. (I'm not sure anyone is actually using this, but might as well fix it since I found the issue.) 2011-09-01 21:21:24 +00:00
TailRecursionElimination.cpp Don't do tail calls in a function that call setjmp. The stack might be 2011-05-16 03:05:33 +00:00