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from f021d3eee1a [InstCombine] simplify code for fabs(X) * fabs(X) -> X * X; NFC new 5e4b515c4bb [DebugInfo] Support DWARF v5 source code embedding extension new 3d238821f12 [MemorySSA] Fix a cache invalidation bug with removed accesses

The 2 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: docs/AMDGPUUsage.rst | 58 ++++++++++++- include/llvm/Analysis/MemorySSA.h | 4 +- include/llvm/BinaryFormat/Dwarf.def | 3 + include/llvm/DebugInfo/DIContext.h | 1 + include/llvm/DebugInfo/DWARF/DWARFDebugLine.h | 26 +++++- include/llvm/IR/DIBuilder.h | 9 +- include/llvm/IR/DebugInfoMetadata.h | 46 ++++++++-- include/llvm/MC/MCContext.h | 4 +- include/llvm/MC/MCDwarf.h | 19 +++-- include/llvm/MC/MCStreamer.h | 16 ++-- lib/Analysis/MemorySSA.cpp | 2 +- lib/AsmParser/LLParser.cpp | 13 ++- lib/Bitcode/Reader/MetadataLoader.cpp | 9 +- lib/Bitcode/Writer/BitcodeWriter.cpp | 3 + lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp | 5 +- lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 6 +- lib/CodeGen/AsmPrinter/DwarfUnit.cpp | 4 +- lib/DebugInfo/DWARF/DWARFContext.cpp | 4 +- lib/DebugInfo/DWARF/DWARFDebugLine.cpp | 98 +++++++++++++++------- lib/IR/AsmWriter.cpp | 2 + lib/IR/DIBuilder.cpp | 6 +- lib/IR/DebugInfoMetadata.cpp | 11 ++- lib/IR/LLVMContextImpl.h | 18 ++-- lib/MC/MCAsmStreamer.cpp | 10 ++- lib/MC/MCContext.cpp | 6 +- lib/MC/MCDwarf.cpp | 51 ++++++++--- lib/MC/MCParser/AsmParser.cpp | 48 +++++++---- lib/MC/MCStreamer.cpp | 8 +- test/Assembler/debug-info.ll | 9 +- test/CodeGen/BPF/dwarfdump.ll | 4 +- test/CodeGen/Generic/dwarf-md5.ll | 22 +++-- test/CodeGen/X86/dwarf-comp-dir.ll | 6 +- test/DebugInfo/AMDGPU/dwarfdump-relocs.ll | 4 +- test/DebugInfo/Generic/lto-comp-dir.ll | 8 +- test/DebugInfo/X86/debug-macro.ll | 11 +-- test/DebugInfo/X86/dwarfdump-header-64.s | 12 ++- test/DebugInfo/X86/dwarfdump-header.s | 35 ++++++-- test/DebugInfo/X86/dwarfdump-line-dwo.s | 6 +- test/DebugInfo/X86/dwarfdump-line-only.s | 12 ++- test/DebugInfo/X86/generate-odr-hash.ll | 12 ++- .../X86/stmt-list-multiple-compile-units.ll | 16 +++- test/DebugInfo/debugmacinfo.test | 12 ++- test/Linker/subprogram-linkonce-weak.ll | 12 ++- test/MC/ARM/dwarf-asm-multiple-sections.s | 3 +- test/MC/ELF/debug-md5.s | 11 ++- test/MC/MachO/gen-dwarf-cpp.s | 14 ++-- test/MC/MachO/gen-dwarf-macro-cpp.s | 10 ++- test/MC/MachO/gen-dwarf.s | 6 +- test/tools/dsymutil/X86/basic-linking-x86.test | 18 ++-- .../dsymutil/X86/basic-lto-dw4-linking-x86.test | 18 ++-- test/tools/dsymutil/X86/basic-lto-linking-x86.test | 18 ++-- tools/llvm-objdump/llvm-objdump.cpp | 26 +++--- unittests/Analysis/MemorySSA.cpp | 42 ++++++++++ unittests/IR/MetadataTest.cpp | 13 ++- 54 files changed, 626 insertions(+), 224 deletions(-)