Dehao Chen b1ff2765a3 Propagate branch metadata when some branch probability is missing. ...

Summary: In sample profile, some branches may have profile missing due to profile inaccuracy. We want existing branch probability still valid after propagation.

Reviewers: hfinkel, davidxl, spatel

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D19948

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269137 91177308-0d34-0410-b5e6-96231b3b80d8

2016-05-10 23:07:19 +00:00

..

AddDiscriminators.cpp

Revert http://reviews.llvm.org/D19926 as it breaks tests.

2016-05-05 20:47:53 +00:00

ASanStackFrameLayout.cpp

…

BasicBlockUtils.cpp

improve documentation comments; NFC

2016-04-23 16:31:48 +00:00

BreakCriticalEdges.cpp

improve documentation comments; NFC

2016-04-23 16:31:48 +00:00

BuildLibCalls.cpp

[InferAttrs] Mark memset_pattern16 params nocapture.

2016-04-27 19:04:43 +00:00

BypassSlowDivision.cpp

…

CloneFunction.cpp

Cloning: Clean up the interface to the CloneFunction function.

2016-05-10 20:23:24 +00:00

CloneModule.cpp

Preserve extern_weak linkage in CloneModule.

2016-03-31 20:21:31 +00:00

CMakeLists.txt

Add a pass to name anonymous/nameless function

2016-04-12 21:35:28 +00:00

CmpInstAnalysis.cpp

…

CodeExtractor.cpp

…

CtorUtils.cpp

…

DemoteRegToStack.cpp

…

Evaluator.cpp

Don't IPO over functions that can be de-refined

2016-04-08 00:48:30 +00:00

FlattenCFG.cpp

…

FunctionImportUtils.cpp

ThinLTO: fix assertion and refactor check for hidden use from inline ASM in a helper function

2016-05-06 08:25:33 +00:00

GlobalStatus.cpp

NFC: make AtomicOrdering an enum class

2016-04-06 21:19:33 +00:00

InlineFunction.cpp

[Inliner] Preserve llvm.mem.parallel_loop_access metadata

2016-04-28 23:00:04 +00:00

InstructionNamer.cpp

…

IntegerDivision.cpp

TransformUtils: Avoid getNodePtrUnchecked() in integer division, NFC

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

LCSSA.cpp

[AA] Preserve the AA results wrapper pass as well as BasicAA in a few

2016-02-19 03:12:14 +00:00

LLVMBuild.txt

…

Local.cpp

Revert "[SimplifyCFG] Extend TryToSimplifyUncondBranchFromEmptyBlock for empty block including lifetime intrinsics"

2016-05-02 19:43:22 +00:00

LoopSimplify.cpp

…

LoopUnroll.cpp

Minor formatting fixes in LoopUnroll.cpp.

2016-05-10 00:31:23 +00:00

LoopUnrollRuntime.cpp

The patch fixes PR27392.

2016-04-27 03:04:54 +00:00

LoopUtils.cpp

[LoopVectorize] Handling induction variable with non-constant step.

2016-05-10 07:33:35 +00:00

LoopVersioning.cpp

[LoopVersioning] Relax an assert for LCSSA PHIs

2016-03-22 18:38:15 +00:00

LowerInvoke.cpp

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

LowerSwitch.cpp

…

Mem2Reg.cpp

Re-commit optimization bisect support (r267022) without new pass manager support.

2016-04-22 22:06:11 +00:00

MemorySSA.cpp

[MemorySSA] Fix bugs in walker; refactor unittests a bit.

2016-04-29 18:42:55 +00:00

MetaRenamer.cpp

…

ModuleUtils.cpp

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

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

NameAnonFunctions.cpp

Fix mismatch on returned type between header and implementation for createNameAnonFunctionPass()

2016-04-12 23:25:11 +00:00

PromoteMemoryToRegister.cpp

Correct IDF calculator for ReverseIDF

2016-04-19 06:13:28 +00:00

SanitizerStats.cpp

…

SimplifyCFG.cpp

Propagate branch metadata when some branch probability is missing.

2016-05-10 23:07:19 +00:00

SimplifyIndVar.cpp

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

SimplifyInstructions.cpp

Add opt-bisect support to additional passes that can be skipped

2016-05-03 22:32:30 +00:00

SimplifyLibCalls.cpp

Optimize a printf with a double procent to putchar.

2016-05-09 14:36:16 +00:00

SplitModule.cpp

[GlobalDCE, Misc] Don't remove functions referenced by ifuncs

2016-05-04 00:20:48 +00:00

SSAUpdater.cpp

…

SymbolRewriter.cpp

…

UnifyFunctionExitNodes.cpp

…

Utils.cpp

Add a pass to name anonymous/nameless function

2016-04-12 21:35:28 +00:00

ValueMapper.cpp

Minor code cleanups. NFC.

2016-05-08 23:22:58 +00:00