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from 73efdef [ThinLTO] Add an auto-hide feature new 416bf90 Revert "[ThinLTO] Add an auto-hide feature" new 529986a Revert "In visitSTORE, always use FindBetterChain, rather tha [...] new 2a8f190 [X86][XOP] Added FIXME comments to missed shuffle combine opp [...]

The 3 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/IR/ModuleSummaryIndex.h | 10 +- include/llvm/IR/ModuleSummaryIndexYAML.h | 2 +- include/llvm/LTO/LTO.h | 8 +- include/llvm/Target/TargetLowering.h | 3 - lib/Analysis/ModuleSummaryAnalysis.cpp | 12 +- lib/Bitcode/Reader/BitcodeReader.cpp | 9 +- lib/Bitcode/Writer/BitcodeWriter.cpp | 8 +- lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 740 +++++++------- lib/CodeGen/TargetLoweringBase.cpp | 2 +- lib/LTO/LTO.cpp | 26 +- lib/LTO/ThinLTOCodeGenerator.cpp | 52 +- lib/Target/AArch64/AArch64ISelLowering.cpp | 2 +- lib/Target/AMDGPU/AMDGPUISelLowering.cpp | 10 + lib/Target/ARM/ARMISelLowering.h | 5 - lib/Transforms/IPO/FunctionImport.cpp | 7 - test/CodeGen/AArch64/argument-blocks.ll | 4 +- test/CodeGen/AArch64/arm64-abi.ll | 5 +- test/CodeGen/AArch64/arm64-memset-inline.ll | 4 +- test/CodeGen/AArch64/arm64-variadic-aapcs.ll | 2 +- test/CodeGen/AArch64/merge-store.ll | 3 +- test/CodeGen/AArch64/vector_merge_dep_check.ll | 3 +- test/CodeGen/AMDGPU/debugger-insert-nops.ll | 24 +- test/CodeGen/AMDGPU/insert_vector_elt.ll | 5 +- test/CodeGen/AMDGPU/merge-stores.ll | 24 +- test/CodeGen/AMDGPU/private-element-size.ll | 12 +- test/CodeGen/AMDGPU/si-triv-disjoint-mem-access.ll | 17 +- test/CodeGen/ARM/2012-10-04-AAPCS-byval-align8.ll | 3 +- test/CodeGen/ARM/alloc-no-stack-realign.ll | 100 +- test/CodeGen/ARM/gpr-paired-spill.ll | 18 +- test/CodeGen/ARM/ifcvt10.ll | 2 + test/CodeGen/ARM/static-addr-hoisting.ll | 6 +- test/CodeGen/BPF/undef.ll | 65 +- test/CodeGen/MSP430/Inst16mm.ll | 2 +- test/CodeGen/Mips/cconv/arguments-float.ll | 24 +- test/CodeGen/Mips/cconv/arguments-varargs.ll | 44 +- test/CodeGen/Mips/fastcc.ll | 76 +- test/CodeGen/Mips/load-store-left-right.ll | 126 ++- test/CodeGen/Mips/micromips-li.ll | 2 +- test/CodeGen/Mips/mips64-f128-call.ll | 15 +- test/CodeGen/Mips/mips64-f128.ll | 2 +- test/CodeGen/Mips/mno-ldc1-sdc1.ll | 46 +- test/CodeGen/Mips/msa/f16-llvm-ir.ll | 14 +- test/CodeGen/Mips/msa/i5_ld_st.ll | 32 +- test/CodeGen/Mips/o32_cc_byval.ll | 54 +- test/CodeGen/Mips/o32_cc_vararg.ll | 4 +- test/CodeGen/PowerPC/anon_aggr.ll | 59 +- test/CodeGen/PowerPC/complex-return.ll | 12 +- test/CodeGen/PowerPC/jaggedstructs.ll | 52 +- test/CodeGen/PowerPC/ppc64-align-long-double.ll | 41 +- test/CodeGen/PowerPC/structsinmem.ll | 28 +- test/CodeGen/PowerPC/structsinregs.ll | 60 +- test/CodeGen/SystemZ/unaligned-01.ll | 5 +- test/CodeGen/Thumb/2010-07-15-debugOrdering.ll | 2 +- test/CodeGen/Thumb/stack-access.ll | 26 +- test/CodeGen/X86/2010-09-17-SideEffectsInChain.ll | 2 +- test/CodeGen/X86/2012-11-28-merge-store-alias.ll | 2 +- test/CodeGen/X86/MergeConsecutiveStores.ll | 17 +- test/CodeGen/X86/avx512-mask-op.ll | 4 + test/CodeGen/X86/chain_order.ll | 4 +- .../CodeGen/X86/clear_upper_vector_element_bits.ll | 56 +- test/CodeGen/X86/combiner-aa-0.ll | 20 + test/CodeGen/X86/combiner-aa-1.ll | 23 + test/CodeGen/X86/copy-eflags.ll | 17 +- test/CodeGen/X86/dag-merge-fast-accesses.ll | 12 +- .../X86/dont-trunc-store-double-to-float.ll | 6 +- .../extractelement-legalization-store-ordering.ll | 15 +- test/CodeGen/X86/i256-add.ll | 8 +- test/CodeGen/X86/i386-shrink-wrapping.ll | 5 +- test/CodeGen/X86/live-range-nosubreg.ll | 5 +- test/CodeGen/X86/merge-consecutive-loads-128.ll | 20 +- test/CodeGen/X86/merge-consecutive-loads-256.ll | 8 +- .../X86/merge-store-partially-alias-loads.ll | 8 +- test/CodeGen/X86/pr18023.ll | 31 + test/CodeGen/X86/split-store.ll | 27 +- test/CodeGen/X86/stores-merging.ll | 11 +- test/CodeGen/X86/vector-compare-results.ll | 730 +++++++------- test/CodeGen/X86/vector-shuffle-combining-xop.ll | 2 + test/CodeGen/X86/vector-shuffle-variable-128.ll | 1060 +++++++++++--------- test/CodeGen/X86/vector-shuffle-variable-256.ll | 233 +++-- test/CodeGen/X86/vectorcall.ll | 4 +- test/CodeGen/X86/win32-eh.ll | 157 ++- test/CodeGen/XCore/varargs.ll | 2 +- test/ThinLTO/X86/Inputs/weak_autohide.ll | 6 - test/ThinLTO/X86/deadstrip.ll | 7 +- test/ThinLTO/X86/weak_autohide.ll | 24 - 85 files changed, 2276 insertions(+), 2169 deletions(-) create mode 100644 test/CodeGen/X86/combiner-aa-0.ll create mode 100644 test/CodeGen/X86/combiner-aa-1.ll create mode 100644 test/CodeGen/X86/pr18023.ll delete mode 100644 test/ThinLTO/X86/Inputs/weak_autohide.ll delete mode 100644 test/ThinLTO/X86/weak_autohide.ll