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from 3a6c5d72b94 [HardwareLoops] NFC - move loop with irreducible control fl [...] new 6f6d98e1862 Revert "r364412 [ExpandMemCmp][MergeICmps] Move passes out [...] new e279e40c274 [X86] X86DAGToDAGISel::matchBitExtract(): pattern a: trunca [...] new a6981112569 [X86] X86DAGToDAGISel::matchBitExtract(): pattern b: trunca [...] new 1c83fed7e7a [X86] X86DAGToDAGISel::matchBitExtract(): pattern c: trunca [...] new 7684cf626ef [X86][Codegen] X86DAGToDAGISel::matchBitExtract(): consiste [...]

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Summary of changes: include/llvm/CodeGen/Passes.h | 3 + include/llvm/CodeGen/SelectionDAG.h | 5 + include/llvm/Transforms/IPO/PassManagerBuilder.h | 1 - include/llvm/Transforms/Scalar.h | 6 - lib/CodeGen/CMakeLists.txt | 1 + lib/CodeGen/CodeGen.cpp | 1 + .../Scalar => CodeGen}/ExpandMemCmp.cpp | 124 +- lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 6 + lib/CodeGen/TargetPassConfig.cpp | 13 + lib/Target/X86/X86ISelDAGToDAG.cpp | 98 +- lib/Transforms/IPO/PassManagerBuilder.cpp | 14 - lib/Transforms/Scalar/CMakeLists.txt | 1 - lib/Transforms/Scalar/MergeICmps.cpp | 2 +- lib/Transforms/Scalar/Scalar.cpp | 1 - test/CodeGen/AArch64/O3-pipeline.ll | 4 + test/CodeGen/ARM/O3-pipeline.ll | 4 + test/CodeGen/Generic/llc-start-stop.ll | 6 +- .../PowerPC/memCmpUsedInZeroEqualityComparison.ll | 220 +++ test/CodeGen/PowerPC/memcmp-mergeexpand.ll | 40 + test/CodeGen/PowerPC/memcmp.ll | 70 + test/CodeGen/PowerPC/memcmpIR.ll | 192 +++ test/CodeGen/X86/O3-pipeline.ll | 4 + test/CodeGen/X86/extract-bits.ll | 93 +- test/CodeGen/X86/extract-lowbits.ll | 74 +- test/CodeGen/X86/memcmp-mergeexpand.ll | 51 + test/CodeGen/X86/memcmp-optsize.ll | 1013 ++++++++++++ test/CodeGen/X86/memcmp.ll | 1685 ++++++++++++++++++++ test/Other/opt-O2-pipeline.ll | 5 - test/Other/opt-O3-pipeline.ll | 5 - test/Other/opt-Os-pipeline.ll | 5 - test/Transforms/ExpandMemCmp/PowerPC/lit.local.cfg | 3 - test/Transforms/ExpandMemCmp/PowerPC/memcmpIR.ll | 294 ---- test/Transforms/ExpandMemCmp/X86/memcmp.ll | 89 +- test/Transforms/ExpandMemCmp/X86/pr36421.ll | 79 - .../Transforms/PhaseOrdering/PowerPC/lit.local.cfg | 2 - .../PowerPC/memCmpUsedInZeroEqualityComparison.ll | 174 -- .../PhaseOrdering/PowerPC/memcmp-mergeexpand.ll | 49 - test/Transforms/PhaseOrdering/PowerPC/memcmp.ll | 80 - test/Transforms/PhaseOrdering/X86/lit.local.cfg | 2 - .../PhaseOrdering/X86/memcmp-mergeexpand.ll | 76 - test/Transforms/PhaseOrdering/X86/memcmp.ll | 995 ------------ test/Transforms/PhaseOrdering/X86/pr36421.ll | 68 - tools/opt/opt.cpp | 1 + utils/gn/secondary/llvm/lib/CodeGen/BUILD.gn | 1 + .../secondary/llvm/lib/Transforms/Scalar/BUILD.gn | 1 - 45 files changed, 3476 insertions(+), 2185 deletions(-) rename lib/{Transforms/Scalar => CodeGen}/ExpandMemCmp.cpp (90%) create mode 100644 test/CodeGen/PowerPC/memCmpUsedInZeroEqualityComparison.ll create mode 100644 test/CodeGen/PowerPC/memcmp-mergeexpand.ll create mode 100644 test/CodeGen/PowerPC/memcmp.ll create mode 100644 test/CodeGen/PowerPC/memcmpIR.ll create mode 100644 test/CodeGen/X86/memcmp-mergeexpand.ll create mode 100644 test/CodeGen/X86/memcmp-optsize.ll create mode 100644 test/CodeGen/X86/memcmp.ll delete mode 100644 test/Transforms/ExpandMemCmp/PowerPC/lit.local.cfg delete mode 100644 test/Transforms/ExpandMemCmp/PowerPC/memcmpIR.ll delete mode 100644 test/Transforms/ExpandMemCmp/X86/pr36421.ll delete mode 100644 test/Transforms/PhaseOrdering/PowerPC/lit.local.cfg delete mode 100644 test/Transforms/PhaseOrdering/PowerPC/memCmpUsedInZeroEqualityC [...] delete mode 100644 test/Transforms/PhaseOrdering/PowerPC/memcmp-mergeexpand.ll delete mode 100644 test/Transforms/PhaseOrdering/PowerPC/memcmp.ll delete mode 100644 test/Transforms/PhaseOrdering/X86/lit.local.cfg delete mode 100644 test/Transforms/PhaseOrdering/X86/memcmp-mergeexpand.ll delete mode 100644 test/Transforms/PhaseOrdering/X86/memcmp.ll delete mode 100644 test/Transforms/PhaseOrdering/X86/pr36421.ll