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from 9c0b078 [WebAssembly] Don't old negative load/store offsets in fast-isel. new eb97b39 [WebAssembly] Don't use variadic operand indices in the MCOpe [...] new 4742817 [WebAssembly] Add an "explicit" keyword to a constructor. new 65696f4 [GVN] Initial check-in of a new global value numbering algorithm. new 61ec843 AMDGPU: Fixed '!NodePtr->isKnownSentinel()' assert

The 4 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: include/llvm-c/Transforms/Scalar.h | 3 + include/llvm/InitializePasses.h | 1 + include/llvm/LinkAllPasses.h | 1 + include/llvm/Transforms/Scalar.h | 7 + include/llvm/Transforms/Scalar/GVNExpression.h | 551 ++++++ include/llvm/Transforms/Scalar/NewGVN.h | 28 + lib/Target/AMDGPU/SIMachineScheduler.cpp | 21 +- .../InstPrinter/WebAssemblyInstPrinter.cpp | 9 +- .../MCTargetDesc/WebAssemblyMCCodeEmitter.cpp | 2 +- lib/Transforms/Scalar/CMakeLists.txt | 1 + lib/Transforms/Scalar/NewGVN.cpp | 1853 ++++++++++++++++++++ lib/Transforms/Scalar/Scalar.cpp | 5 + test/Transforms/NewGVN/2007-07-25-DominatedLoop.ll | 86 + test/Transforms/NewGVN/2007-07-25-InfiniteLoop.ll | 15 + test/Transforms/NewGVN/2007-07-25-Loop.ll | 15 + test/Transforms/NewGVN/2007-07-25-NestedLoop.ll | 38 + .../NewGVN/2007-07-25-SinglePredecessor.ll | 29 + .../NewGVN/2007-07-26-InterlockingLoops.ll | 40 + test/Transforms/NewGVN/2007-07-26-NonRedundant.ll | 16 + test/Transforms/NewGVN/2007-07-26-PhiErasure.ll | 45 + test/Transforms/NewGVN/2007-07-30-PredIDom.ll | 274 +++ test/Transforms/NewGVN/2007-07-31-NoDomInherit.ll | 315 ++++ test/Transforms/NewGVN/2007-07-31-RedundantPhi.ll | 23 + test/Transforms/NewGVN/2008-02-12-UndefLoad.ll | 22 + test/Transforms/NewGVN/2008-02-13-NewPHI.ll | 22 + test/Transforms/NewGVN/2008-07-02-Unreachable.ll | 36 + test/Transforms/NewGVN/2008-12-09-SelfRemove.ll | 38 + test/Transforms/NewGVN/2008-12-12-RLE-Crash.ll | 35 + test/Transforms/NewGVN/2008-12-14-rle-reanalyze.ll | 18 + test/Transforms/NewGVN/2008-12-15-CacheVisited.ll | 28 + .../NewGVN/2009-01-21-SortInvalidation.ll | 55 + .../NewGVN/2009-01-22-SortInvalidation.ll | 100 ++ test/Transforms/NewGVN/2009-03-10-PREOnVoid.ll | 110 ++ .../Transforms/NewGVN/2009-07-13-MemDepSortFail.ll | 67 + .../NewGVN/2009-11-12-MemDepMallocBitCast.ll | 15 + test/Transforms/NewGVN/2010-03-31-RedundantPHIs.ll | 42 + test/Transforms/NewGVN/2010-05-08-OneBit.ll | 67 + test/Transforms/NewGVN/2010-11-13-Simplify.ll | 15 + test/Transforms/NewGVN/2011-04-27-phioperands.ll | 106 ++ .../NewGVN/2011-07-07-MatchIntrinsicExtract.ll | 86 + test/Transforms/NewGVN/2011-09-07-TypeIdFor.ll | 81 + test/Transforms/NewGVN/2012-05-22-PreCrash.ll | 33 + .../NewGVN/2016-08-30-MaskedScatterGather.ll | 43 + test/Transforms/NewGVN/MemdepMiscompile.ll | 54 + test/Transforms/NewGVN/assume-equal.ll | 276 +++ test/Transforms/NewGVN/basic-undef-test.ll | 15 + test/Transforms/NewGVN/basic.ll | 17 + test/Transforms/NewGVN/big-endian.ll | 40 + test/Transforms/NewGVN/bitcast-of-call.ll | 14 + test/Transforms/NewGVN/br-identical.ll | 38 + test/Transforms/NewGVN/calloc-load-removal.ll | 26 + test/Transforms/NewGVN/calls-nonlocal.ll | 76 + test/Transforms/NewGVN/calls-readonly.ll | 45 + test/Transforms/NewGVN/commute.ll | 23 + test/Transforms/NewGVN/cond_br.ll | 55 + test/Transforms/NewGVN/cond_br2.ll | 141 ++ test/Transforms/NewGVN/condprop.ll | 300 ++++ test/Transforms/NewGVN/crash-no-aa.ll | 15 + test/Transforms/NewGVN/crash.ll | 201 +++ test/Transforms/NewGVN/dbg-redundant-load.ll | 52 + test/Transforms/NewGVN/edge.ll | 171 ++ test/Transforms/NewGVN/fence.ll | 70 + test/Transforms/NewGVN/flags.ll | 19 + test/Transforms/NewGVN/fold-const-expr.ll | 100 ++ test/Transforms/NewGVN/fpmath.ll | 45 + test/Transforms/NewGVN/funclet.ll | 44 + test/Transforms/NewGVN/invariant.group.ll | 338 ++++ test/Transforms/NewGVN/invariant.start.ll | 59 + test/Transforms/NewGVN/lifetime-simple.ll | 20 + test/Transforms/NewGVN/load-constant-mem.ll | 19 + .../NewGVN/load-from-unreachable-predecessor.ll | 20 + test/Transforms/NewGVN/malloc-load-removal.ll | 57 + .../no_speculative_loads_with_asan.ll | 0 test/Transforms/NewGVN/noalias.ll | 43 + test/Transforms/NewGVN/non-local-offset.ll | 59 + test/Transforms/NewGVN/nonescaping-malloc.ll | 112 ++ test/Transforms/NewGVN/null-aliases-nothing.ll | 20 + test/Transforms/NewGVN/opt-remarks.ll | 109 ++ .../NewGVN/phi-translate-partial-alias.ll | 27 + test/Transforms/NewGVN/pr10820.ll | 19 + test/Transforms/NewGVN/pr12979.ll | 93 + test/Transforms/NewGVN/pr14166.ll | 25 + test/Transforms/NewGVN/pr17732.ll | 31 + test/Transforms/NewGVN/pr17852.ll | 66 + test/Transforms/NewGVN/pr24397.ll | 18 + test/Transforms/NewGVN/pr24426.ll | 18 + test/Transforms/NewGVN/pr25440.ll | 108 ++ test/Transforms/NewGVN/pr28562.ll | 9 + test/Transforms/NewGVN/pre-compare.ll | 68 + test/Transforms/NewGVN/pre-new-inst.ll | 30 + test/Transforms/NewGVN/propagate-ir-flags.ll | 29 + test/Transforms/NewGVN/range.ll | 101 ++ test/Transforms/NewGVN/readattrs.ll | 18 + test/Transforms/NewGVN/rle-must-alias.ll | 48 + test/Transforms/NewGVN/rle-no-phi-translate.ll | 28 + test/Transforms/NewGVN/rle-nonlocal.ll | 26 + test/Transforms/NewGVN/stale-loop-info.ll | 50 + test/Transforms/NewGVN/tbaa.ll | 130 ++ .../NewGVN/unreachable_block_infinite_loop.ll | 43 + test/Transforms/NewGVN/volatile-nonvolatile.ll | 62 + 100 files changed, 8115 insertions(+), 22 deletions(-) create mode 100644 include/llvm/Transforms/Scalar/GVNExpression.h create mode 100644 include/llvm/Transforms/Scalar/NewGVN.h create mode 100644 lib/Transforms/Scalar/NewGVN.cpp create mode 100644 test/Transforms/NewGVN/2007-07-25-DominatedLoop.ll create mode 100644 test/Transforms/NewGVN/2007-07-25-InfiniteLoop.ll create mode 100644 test/Transforms/NewGVN/2007-07-25-Loop.ll create mode 100644 test/Transforms/NewGVN/2007-07-25-NestedLoop.ll create mode 100644 test/Transforms/NewGVN/2007-07-25-SinglePredecessor.ll create mode 100644 test/Transforms/NewGVN/2007-07-26-InterlockingLoops.ll create mode 100644 test/Transforms/NewGVN/2007-07-26-NonRedundant.ll create mode 100644 test/Transforms/NewGVN/2007-07-26-PhiErasure.ll create mode 100644 test/Transforms/NewGVN/2007-07-30-PredIDom.ll create mode 100644 test/Transforms/NewGVN/2007-07-31-NoDomInherit.ll create mode 100644 test/Transforms/NewGVN/2007-07-31-RedundantPhi.ll create mode 100644 test/Transforms/NewGVN/2008-02-12-UndefLoad.ll create mode 100644 test/Transforms/NewGVN/2008-02-13-NewPHI.ll create mode 100644 test/Transforms/NewGVN/2008-07-02-Unreachable.ll create mode 100644 test/Transforms/NewGVN/2008-12-09-SelfRemove.ll create mode 100644 test/Transforms/NewGVN/2008-12-12-RLE-Crash.ll create mode 100644 test/Transforms/NewGVN/2008-12-14-rle-reanalyze.ll create mode 100644 test/Transforms/NewGVN/2008-12-15-CacheVisited.ll create mode 100644 test/Transforms/NewGVN/2009-01-21-SortInvalidation.ll create mode 100644 test/Transforms/NewGVN/2009-01-22-SortInvalidation.ll create mode 100644 test/Transforms/NewGVN/2009-03-10-PREOnVoid.ll create mode 100644 test/Transforms/NewGVN/2009-07-13-MemDepSortFail.ll create mode 100644 test/Transforms/NewGVN/2009-11-12-MemDepMallocBitCast.ll create mode 100644 test/Transforms/NewGVN/2010-03-31-RedundantPHIs.ll create mode 100644 test/Transforms/NewGVN/2010-05-08-OneBit.ll create mode 100644 test/Transforms/NewGVN/2010-11-13-Simplify.ll create mode 100644 test/Transforms/NewGVN/2011-04-27-phioperands.ll create mode 100644 test/Transforms/NewGVN/2011-07-07-MatchIntrinsicExtract.ll create mode 100644 test/Transforms/NewGVN/2011-09-07-TypeIdFor.ll create mode 100644 test/Transforms/NewGVN/2012-05-22-PreCrash.ll create mode 100644 test/Transforms/NewGVN/2016-08-30-MaskedScatterGather.ll create mode 100644 test/Transforms/NewGVN/MemdepMiscompile.ll create mode 100644 test/Transforms/NewGVN/assume-equal.ll create mode 100644 test/Transforms/NewGVN/basic-undef-test.ll create mode 100644 test/Transforms/NewGVN/basic.ll create mode 100644 test/Transforms/NewGVN/big-endian.ll create mode 100644 test/Transforms/NewGVN/bitcast-of-call.ll create mode 100644 test/Transforms/NewGVN/br-identical.ll create mode 100644 test/Transforms/NewGVN/calloc-load-removal.ll create mode 100644 test/Transforms/NewGVN/calls-nonlocal.ll create mode 100644 test/Transforms/NewGVN/calls-readonly.ll create mode 100644 test/Transforms/NewGVN/commute.ll create mode 100644 test/Transforms/NewGVN/cond_br.ll create mode 100644 test/Transforms/NewGVN/cond_br2.ll create mode 100644 test/Transforms/NewGVN/condprop.ll create mode 100644 test/Transforms/NewGVN/crash-no-aa.ll create mode 100644 test/Transforms/NewGVN/crash.ll create mode 100644 test/Transforms/NewGVN/dbg-redundant-load.ll create mode 100644 test/Transforms/NewGVN/edge.ll create mode 100644 test/Transforms/NewGVN/fence.ll create mode 100644 test/Transforms/NewGVN/flags.ll create mode 100644 test/Transforms/NewGVN/fold-const-expr.ll create mode 100644 test/Transforms/NewGVN/fpmath.ll create mode 100644 test/Transforms/NewGVN/funclet.ll create mode 100644 test/Transforms/NewGVN/invariant.group.ll create mode 100644 test/Transforms/NewGVN/invariant.start.ll create mode 100644 test/Transforms/NewGVN/lifetime-simple.ll create mode 100644 test/Transforms/NewGVN/load-constant-mem.ll create mode 100644 test/Transforms/NewGVN/load-from-unreachable-predecessor.ll create mode 100644 test/Transforms/NewGVN/malloc-load-removal.ll copy test/Transforms/{GVN => NewGVN}/no_speculative_loads_with_asan.ll (100%) create mode 100644 test/Transforms/NewGVN/noalias.ll create mode 100644 test/Transforms/NewGVN/non-local-offset.ll create mode 100644 test/Transforms/NewGVN/nonescaping-malloc.ll create mode 100644 test/Transforms/NewGVN/null-aliases-nothing.ll create mode 100644 test/Transforms/NewGVN/opt-remarks.ll create mode 100644 test/Transforms/NewGVN/phi-translate-partial-alias.ll create mode 100644 test/Transforms/NewGVN/pr10820.ll create mode 100644 test/Transforms/NewGVN/pr12979.ll create mode 100644 test/Transforms/NewGVN/pr14166.ll create mode 100644 test/Transforms/NewGVN/pr17732.ll create mode 100644 test/Transforms/NewGVN/pr17852.ll create mode 100644 test/Transforms/NewGVN/pr24397.ll create mode 100644 test/Transforms/NewGVN/pr24426.ll create mode 100644 test/Transforms/NewGVN/pr25440.ll create mode 100644 test/Transforms/NewGVN/pr28562.ll create mode 100644 test/Transforms/NewGVN/pre-compare.ll create mode 100644 test/Transforms/NewGVN/pre-new-inst.ll create mode 100644 test/Transforms/NewGVN/propagate-ir-flags.ll create mode 100644 test/Transforms/NewGVN/range.ll create mode 100644 test/Transforms/NewGVN/readattrs.ll create mode 100644 test/Transforms/NewGVN/rle-must-alias.ll create mode 100644 test/Transforms/NewGVN/rle-no-phi-translate.ll create mode 100644 test/Transforms/NewGVN/rle-nonlocal.ll create mode 100644 test/Transforms/NewGVN/stale-loop-info.ll create mode 100644 test/Transforms/NewGVN/tbaa.ll create mode 100644 test/Transforms/NewGVN/unreachable_block_infinite_loop.ll create mode 100644 test/Transforms/NewGVN/volatile-nonvolatile.ll