Eli Friedman 0a2174533e Preserve domtree and loop-simplify for runtime unrolling. ...

Mostly straightforward changes; we just didn't do the computation before.
One sort of interesting change in LoopUnroll.cpp: we weren't handling
dominance for children of the loop latch correctly, but
foldBlockIntoPredecessor hid the problem for complete unrolling.

Currently punting on loop peeling; made some minor changes to isolate
that problem to LoopUnrollPeel.cpp.

Adds a flag -unroll-verify-domtree; it verifies the domtree immediately
after we finish updating it. This is on by default for +Asserts builds.

Differential Revision: https://reviews.llvm.org/D28073

llvm-svn: 292447

2017-01-18 23:26:37 +00:00

..

AddDiscriminators.cpp

Use the last 7 bits to represent the discriminator to fit it in 1 byte ULEB128 (NFC).

2016-11-08 16:32:32 +00:00

ASanStackFrameLayout.cpp

[asan] Replace std::to_string with llvm::to_string

2016-10-19 00:16:56 +00:00

BasicBlockUtils.cpp

…

BreakCriticalEdges.cpp

…

BuildLibCalls.cpp

Recommitting r275284: add support to inline __builtin_mempcpy

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

BypassSlowDivision.cpp

[BypassSlowDivision] Handle division by constant numerators better.

2016-11-16 00:44:47 +00:00

CloneFunction.cpp

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

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

CloneModule.cpp

Cloning: Copy comdats when cloning globals.

2017-01-18 20:02:31 +00:00

CMakeLists.txt

[LoopUnroll] Implement profile-based loop peeling

2016-11-30 21:13:57 +00:00

CmpInstAnalysis.cpp

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CodeExtractor.cpp

CodeExtractor : Add ability to preserve profile data.

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

CtorUtils.cpp

[CtorUtils] Modernize. No functional changes intended.

2016-10-22 01:21:24 +00:00

DemoteRegToStack.cpp

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EscapeEnumerator.cpp

[tsan] Add support for C++ exceptions into TSan (call __tsan_func_exit during unwinding), LLVM part

2016-11-14 21:41:13 +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

FunctionComparator.cpp

IR: Move NumElements field from {Array,Vector}Type to SequentialType.

2016-12-02 03:20:58 +00:00

FunctionImportUtils.cpp

[ThinLTO] Handle conflicting local names gracefully

2017-01-06 23:38:41 +00:00

GlobalStatus.cpp

[Transforms/Utils] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).

2017-01-14 00:32:38 +00:00

ImportedFunctionsInliningStatistics.cpp

Imported statistics types changes

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

InlineFunction.cpp

fix typo; NFC

2017-01-02 19:05:11 +00:00

InstructionNamer.cpp

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IntegerDivision.cpp

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LCSSA.cpp

[PM] Introduce an analysis set used to preserve all analyses over

2017-01-15 06:32:49 +00:00

LibCallsShrinkWrap.cpp

Give some helper classes/functions internal linkage. NFC.

2016-11-19 20:44:26 +00:00

LLVMBuild.txt

…

Local.cpp

Refactor the DIExpression fragment query interface (NFC)

2016-12-22 05:27:12 +00:00

LoopSimplify.cpp

Revert @llvm.assume with operator bundles (r289755-r289757)

2016-12-19 08:22:17 +00:00

LoopUnroll.cpp

Preserve domtree and loop-simplify for runtime unrolling.

2017-01-18 23:26:37 +00:00

LoopUnrollPeel.cpp

Preserve domtree and loop-simplify for runtime unrolling.

2017-01-18 23:26:37 +00:00

LoopUnrollRuntime.cpp

Preserve domtree and loop-simplify for runtime unrolling.

2017-01-18 23:26:37 +00:00

LoopUtils.cpp

Fix up a comment. NFC.

2017-01-18 19:05:48 +00:00

LoopVersioning.cpp

[LoopVersioning] Require loop-simplify form for loop versioning.

2016-12-19 17:13:37 +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

[PM] Introduce an analysis set used to preserve all analyses over

2017-01-15 06:32:49 +00:00

MemorySSA.cpp

[MemorySSA] Define a restricted upward AccessList splice.

2016-12-25 23:34:07 +00:00

MetaRenamer.cpp

…

ModuleUtils.cpp

[PM] Teach the always inliner in the new pass manager to support

2016-12-26 23:43:27 +00:00

NameAnonGlobals.cpp

Use StringRef in Pass/PassManager APIs (NFC)

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

PromoteMemoryToRegister.cpp

Revert @llvm.assume with operator bundles (r289755-r289757)

2016-12-19 08:22:17 +00:00

SanitizerStats.cpp

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SimplifyCFG.cpp

[DebugInfo] Remove redundant check in SimplifyCFG; NFC.

2017-01-12 21:11:09 +00:00

SimplifyIndVar.cpp

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SimplifyInstructions.cpp

[PM] Introduce an analysis set used to preserve all analyses over

2017-01-15 06:32:49 +00:00

SimplifyLibCalls.cpp

SimplifyLibCalls: Remove checks for fabs

2017-01-17 00:30:31 +00:00

SplitModule.cpp

…

SSAUpdater.cpp

[Target, Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).

2017-01-18 00:57:48 +00:00

StripGCRelocates.cpp

[StripGCRelocates] New pass to remove gc.relocates added by RS4GC

2016-10-21 18:43:16 +00:00

StripNonLineTableDebugInfo.cpp

Add -strip-nonlinetable-debuginfo capability

2016-10-25 18:44:13 +00:00

SymbolRewriter.cpp

[PM] Port SymbolRewriter to the new PM

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

UnifyFunctionExitNodes.cpp

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Utils.cpp

Add -strip-nonlinetable-debuginfo capability

2016-10-25 18:44:13 +00:00

ValueMapper.cpp

"Use" lambda captures which are otherwise only used in asserts. NFC

2017-01-13 21:02:41 +00:00