Benjamin Kramer 6cceb12d56 [SimplifyCFG] Use the error checking provided by getPrevNode. ...

BasicBlock::size is O(insts), making this loop O(blocks*insts), which
can be really slow on generated code. getPrevNode already checks if
we're at the beginning of the block and returns nullptr if so, just use
that instead. No functionality change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284303 91177308-0d34-0410-b5e6-96231b3b80d8

2016-10-15 13:15:05 +00:00

..

AddDiscriminators.cpp

Invoke add-discriminator at -g0 -fsample-profile

2016-10-07 15:21:31 +00:00

ASanStackFrameLayout.cpp

ASan: remove variable only used in assertions build

2016-08-29 19:12:20 +00:00

BasicBlockUtils.cpp

Apply clang-tidy's modernize-loop-convert to most of lib/Transforms.

2016-06-26 12:28:59 +00:00

BreakCriticalEdges.cpp

[PM] Port BreakCriticalEdges to the new PM.

2016-07-22 18:04:25 +00:00

BuildLibCalls.cpp

Recommitting r275284: add support to inline __builtin_mempcpy

2016-07-29 18:23:18 +00:00

BypassSlowDivision.cpp

Clarify that the bypassSlowDivision optimization operates on a single BB [v2]

2016-01-04 23:18:58 +00:00

CloneFunction.cpp

[CloneFunction] Don't remove unrelated nodes from the CGSSC

2016-08-19 16:37:40 +00:00

CloneModule.cpp

Apply clang-tidy's modernize-loop-convert to most of lib/Transforms.

2016-06-26 12:28:59 +00:00

CMakeLists.txt

Revert "Add -strip-nonlinetable-debuginfo capability"

2016-10-06 18:30:26 +00:00

CmpInstAnalysis.cpp

move decomposeBitTestICmp() to Transforms/Utils; NFC

2016-07-20 17:18:45 +00:00

CodeExtractor.cpp

CodeExtractor : Add ability to preserve profile data.

2016-08-02 02:15:45 +00:00

CtorUtils.cpp

TransformUtils: Remove implicit ilist iterator conversions, NFC

2015-10-13 02:39:05 +00:00

DemoteRegToStack.cpp

TransformUtils: Remove implicit ilist iterator conversions, NFC

2015-10-13 02:39:05 +00:00

Evaluator.cpp

Use the range variant of find instead of unpacking begin/end

2016-08-11 22:21:41 +00:00

FlattenCFG.cpp

[FlattenCFG] Simplify + remove unused variable. NFCI.

2016-08-05 20:53:35 +00:00

FunctionImportUtils.cpp

IR: Introduce local_unnamed_addr attribute.

2016-06-14 21:01:22 +00:00

GlobalStatus.cpp

GlobalStatus: Don't walk use-lists of ConstantData

2016-09-24 02:30:11 +00:00

ImportedFunctionsInliningStatistics.cpp

Imported statistics types changes

2016-08-02 22:18:47 +00:00

InlineFunction.cpp

Inliner: Don't mark swifterror allocas with lifetime markers

2016-09-09 22:40:27 +00:00

InstructionNamer.cpp

Apply clang-tidy's modernize-loop-convert to most of lib/Transforms.

2016-06-26 12:28:59 +00:00

IntegerDivision.cpp

TransformUtils: Avoid getNodePtrUnchecked() in integer division, NFC

2016-02-21 20:14:29 +00:00

LCSSA.cpp

[LCSSA] Implement linear algorithm for the isRecursivelyLCSSAForm

2016-10-11 13:37:22 +00:00

LLVMBuild.txt

[PM/AA] Remove the last relics of the separate IPA library from LLVM,

2015-08-18 17:51:53 +00:00

Local.cpp

[DebugInfo] Add comments to phi dbg.value tracking code, NFC

2016-09-27 18:45:31 +00:00

LoopSimplify.cpp

[LCSSA] Implement linear algorithm for the isRecursivelyLCSSAForm

2016-10-11 13:37:22 +00:00

LoopUnroll.cpp

Reapply "[LoopUnroll] Use the upper bound of the loop trip count to fullly unroll a loop"

2016-10-12 21:29:38 +00:00

LoopUnrollRuntime.cpp

Revert "[LoopUnroll] Properly update loop-info when cloning prologues and epilogues."

2016-09-08 03:51:30 +00:00

LoopUtils.cpp

[LoopUnroll] Use OptimizationRemarkEmitter directly not via the analysis pass

2016-08-26 15:58:34 +00:00

LoopVersioning.cpp

Rename LoopAccessAnalysis to LoopAccessLegacyAnalysis /NFC

2016-07-08 20:55:26 +00:00

LowerInvoke.cpp

[PM] Port LowerInvoke to the new pass manager

2016-08-12 17:28:27 +00:00

LowerSwitch.cpp

Use the range variant of remove_if instead of unpacking begin/end

2016-08-12 04:32:37 +00:00

Mem2Reg.cpp

Consistently use FunctionAnalysisManager

2016-08-09 00:28:15 +00:00

MemorySSA.cpp

Memory-SSA: strengthen defClobbersUseOrDef interface

2016-10-13 03:23:33 +00:00

MetaRenamer.cpp

Whoops, remove trailing whitespace.

2015-08-27 05:37:12 +00:00

ModuleUtils.cpp

[ThinLTO] Prevent importing of "llvm.used" values

2016-04-20 14:39:45 +00:00

NameAnonGlobals.cpp

Use StringRef in Pass/PassManager APIs (NFC)

2016-10-01 02:56:57 +00:00

PromoteMemoryToRegister.cpp

Reapplying r281895 (and follow-up r281964) after fixing pr30468.

2016-09-22 14:13:25 +00:00

SanitizerStats.cpp

Fix Clang-tidy modernize-use-nullptr and modernize-use-override warnings; other minor fixes.

2016-01-26 18:48:36 +00:00

SimplifyCFG.cpp

[SimplifyCFG] Use the error checking provided by getPrevNode.

2016-10-15 13:15:05 +00:00

SimplifyIndVar.cpp

[IndVars] Remove -liv-reduce

2016-06-05 18:01:12 +00:00

SimplifyInstructions.cpp

Explicitly require DominatorTreeAnalysis pass for instsimplify pass.

2016-09-06 22:17:16 +00:00

SimplifyLibCalls.cpp

Enable simplify libcalls for ARM PCS

2016-09-13 12:10:14 +00:00

SplitModule.cpp

Move instances of std::function.

2016-06-12 16:13:55 +00:00

SSAUpdater.cpp

Use the range variant of find instead of unpacking begin/end

2016-08-11 22:21:41 +00:00

SymbolRewriter.cpp

[PM] Port SymbolRewriter to the new PM

2016-07-25 20:52:00 +00:00

UnifyFunctionExitNodes.cpp

Apply clang-tidy's modernize-loop-convert to most of lib/Transforms.

2016-06-26 12:28:59 +00:00

Utils.cpp

Revert "Add -strip-nonlinetable-debuginfo capability"

2016-10-06 18:30:26 +00:00

ValueMapper.cpp

Use range algorithms instead of unpacking begin/end

2016-08-11 21:15:00 +00:00