Matt Arsenault fe6b2045f8 StructurizeCFG: Directly invert cmp instructions ... The most common case for a branch condition is a single use compare. Directly invert the branch predicate rather than adding a lot of xor i1 true which the DAG will have to fold later. This produces nicer to read structurizer output. This produces some random changes in codegen due to the DAG swapping branch conditions itself, and then does a poor job of dealing with those inverts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300732 91177308-0d34-0410-b5e6-96231b3b80d8		2017-04-19 18:29:07 +00:00
..
ADCE.cpp	[ADCE] Remove redundent code [NFC]	2017-03-16 03:59:23 +00:00
AlignmentFromAssumptions.cpp	[PH] Replace uses of AssertingVH from members of analysis results with	2017-01-24 12:55:57 +00:00
BDCE.cpp	[PM] Introduce an analysis set used to preserve all analyses over	2017-01-15 06:32:49 +00:00
CMakeLists.txt	NVPTX: Move InferAddressSpaces to generic code	2017-01-31 01:10:58 +00:00
ConstantHoisting.cpp	[Constant Hoisting] Avoid inserting instructions before EH pads	2017-03-01 22:41:12 +00:00
ConstantProp.cpp	Don't remove side effecting instructions due to ConstantFoldInstruction	2016-07-22 04:54:44 +00:00
CorrelatedValuePropagation.cpp	[IR] Make paramHasAttr to use arg indices instead of attr indices	2017-04-14 20:19:02 +00:00
DCE.cpp	[PM] Introduce an analysis set used to preserve all analyses over	2017-01-15 06:32:49 +00:00
DeadStoreElimination.cpp	Cleanup in preparation for D30703. NFCI	2017-03-29 14:42:27 +00:00
EarlyCSE.cpp	MemorySSA: Move to Analysis, from Transforms/Utils. It's used as	2017-04-11 20:06:36 +00:00
FlattenCFGPass.cpp
Float2Int.cpp	[PM] Introduce an analysis set used to preserve all analyses over	2017-01-15 06:32:49 +00:00
GuardWidening.cpp	Add a wrapper around copy_if in STLExtras; NFC	2017-02-21 00:38:44 +00:00
GVN.cpp	[IR] Redesign the case iterator in SwitchInst to actually be an iterator	2017-04-12 07:27:28 +00:00
GVNHoist.cpp	[GVNHoist] Mark GlobalsAA as preserved by GVNHoist.	2017-04-18 13:25:49 +00:00
InductiveRangeCheckElimination.cpp	[IRCE] Add a missing invariant check	2017-02-07 23:59:07 +00:00
IndVarSimplify.cpp	Use MutableArrayRef for APFloat::convertToInteger	2017-03-20 14:40:12 +00:00
InferAddressSpaces.cpp	AMDGPU: Add all atomicrmw fields to atomic.inc/dec	2017-03-30 22:21:40 +00:00
IVUsersPrinter.cpp	[PM] Separate the LoopAnalysisManager from the LoopPassManager and move	2017-01-11 09:43:56 +00:00
JumpThreading.cpp	Revert r300657 due to crashes in stage2 of bootstraps:	2017-04-19 06:23:20 +00:00
LICM.cpp	[LICM] Hoist fp division from the loops and replace by a reciprocal	2017-04-11 02:22:54 +00:00
LLVMBuild.txt
LoadCombine.cpp	[LoadCombine] Avoid analysing dead basic blocks	2017-04-12 08:07:55 +00:00
LoopAccessAnalysisPrinter.cpp	[PM] Separate the LoopAnalysisManager from the LoopPassManager and move	2017-01-11 09:43:56 +00:00
LoopDataPrefetch.cpp	Revert @llvm.assume with operator bundles (r289755-r289757)	2016-12-19 08:22:17 +00:00
LoopDeletion.cpp	[LoopDeletion] Modernize and simplify a bit. NFCI.	2017-02-26 07:08:20 +00:00
LoopDistribute.cpp	Add a wrapper around copy_if in STLExtras; NFC	2017-02-21 00:38:44 +00:00
LoopIdiomRecognize.cpp	Module::getOrInsertFunction is using C-style vararg instead of variadic templates.	2017-04-11 15:01:18 +00:00
LoopInstSimplify.cpp	[PM] Introduce an analysis set used to preserve all analyses over	2017-01-15 06:32:49 +00:00
LoopInterchange.cpp	Remove inclusion of SSAUpdater from several passes.	2017-01-29 01:55:24 +00:00
LoopLoadElimination.cpp	Add a getPointerOperandType() helper to LoadInst and StoreInst; NFC	2017-04-18 22:00:54 +00:00
LoopPassManager.cpp	[PM] Teach LoopUnroll to update the LPM infrastructure as it unrolls	2017-01-25 02:49:01 +00:00
LoopPredication.cpp	Loop predication expand both sides of the widened condition	2017-02-27 15:44:49 +00:00
LoopRerollPass.cpp	[LoopReroll] Prefer hasNUses/hasNUses or more as they're cheaper. NFCI.	2017-04-18 21:42:21 +00:00
LoopRotation.cpp	[LoopRotate] Propagate dbg.value intrinsics	2017-03-08 09:56:22 +00:00
LoopSimplifyCFG.cpp	[PM] Introduce an analysis set used to preserve all analyses over	2017-01-15 06:32:49 +00:00
LoopSink.cpp	[PM] Port LoopSink to the new pass manager.	2017-01-20 08:42:19 +00:00
LoopStrengthReduce.cpp	Tighten the API for ScalarEvolutionNormalization	2017-04-14 15:49:59 +00:00
LoopUnrollPass.cpp	[IR] Redesign the case iterator in SwitchInst to actually be an iterator	2017-04-12 07:27:28 +00:00
LoopUnswitch.cpp	[IR] Redesign the case iterator in SwitchInst to actually be an iterator	2017-04-12 07:27:28 +00:00
LoopVersioningLICM.cpp	[LoopVersioning] Require loop-simplify form for loop versioning.	2016-12-19 17:13:37 +00:00
LowerAtomic.cpp	[PM] Remove support for omitting the AnalysisManager argument to new	2016-06-17 00:11:01 +00:00
LowerExpectIntrinsic.cpp	[IR] Redesign the case iterator in SwitchInst to actually be an iterator	2017-04-12 07:27:28 +00:00
LowerGuardIntrinsic.cpp	[PM] Port LowerGuardIntrinsic to the new PM.	2016-07-28 22:08:41 +00:00
MemCpyOptimizer.cpp	[MemCpyOpt] Only replace memcpy with bitcast if address spaces match	2017-04-10 19:00:25 +00:00
MergedLoadStoreMotion.cpp	Remove inclusion of SSAUpdater from several passes.	2017-01-29 01:55:24 +00:00
NaryReassociate.cpp	[PH] Replace uses of AssertingVH from members of analysis results with	2017-01-24 12:55:57 +00:00
NewGVN.cpp	NewGVN: Fix memory congruence verification. The return true should be a return false. Merge the appropriate if statements so it doesn't happen again.	2017-04-18 20:15:47 +00:00
PartiallyInlineLibCalls.cpp	Rename AttributeSet to AttributeList	2017-03-21 16:57:19 +00:00
PlaceSafepoints.cpp	Apply clang-tidy's modernize-loop-convert to most of lib/Transforms.	2016-06-26 12:28:59 +00:00
Reassociate.cpp	[Reassociate] Add negated value of negative constant to the Duplicates list.	2017-02-23 18:49:03 +00:00
Reg2Mem.cpp	Apply clang-tidy's modernize-loop-convert to most of lib/Transforms.	2016-06-26 12:28:59 +00:00
RewriteStatepointsForGC.cpp	[SystemZ] TargetTransformInfo cost functions implemented.	2017-04-12 11:49:08 +00:00
Scalar.cpp	Split the SimplifyCFG pass into two variants.	2017-03-26 06:44:08 +00:00
Scalarizer.cpp	[Scalarizer] Handle scalar arguments in vector GEP	2017-03-31 06:29:49 +00:00
SCCP.cpp	[IR] Redesign the case iterator in SwitchInst to actually be an iterator	2017-04-12 07:27:28 +00:00
SeparateConstOffsetFromGEP.cpp	Revert @llvm.assume with operator bundles (r289755-r289757)	2016-12-19 08:22:17 +00:00
SimplifyCFGPass.cpp	Split the SimplifyCFG pass into two variants.	2017-03-26 06:44:08 +00:00
Sink.cpp	Remove unnecessary IDom check	2017-03-20 00:30:19 +00:00
SpeculativeExecution.cpp	SpeculativeExecution: Allow speculating more inst types	2016-10-28 20:00:33 +00:00
SROA.cpp	Allow DataLayout to specify addrspace for allocas.	2017-04-10 22:27:50 +00:00
StraightLineStrengthReduce.cpp	IR: Change the gep_type_iterator API to avoid always exposing the "current" type.	2016-12-02 02:24:42 +00:00
StructurizeCFG.cpp	StructurizeCFG: Directly invert cmp instructions	2017-04-19 18:29:07 +00:00
TailRecursionElimination.cpp	[TRE] Remove dead code	2016-11-07 22:17:37 +00:00