Changes

Summary

[OpenMP] Add initial support for `omp [begin/end] assumes` (details)
[Debugify] Support checking Machine IR debug info (details)
[RISCV] Define vle/vse intrinsics. (details)

Commit 2e6e4e6aeef71dd8fba038177a34a82b574d2126 by johannes [OpenMP] Add initial support for `omp [begin/end] assumes` The `assumes` directive is an OpenMP 5.1 feature that allows the user to provide assumptions to the optimizer. Assumptions can refer to directives (`absent` and `contains` clauses), expressions (`holds` clause), or generic properties (`no_openmp_routines`, `ext_ABCD`, ...). The `assumes` spelling is used for assumptions in the global scope while `assume` is used for executable contexts with an associated structured block. This patch only implements the global spellings. While clauses with arguments are "accepted" by the parser, they will simply be ignored for now. The implementation lowers the assumptions directly to the `AssumptionAttr`. Reviewed By: ABataev Differential Revision: https://reviews.llvm.org/D91980
	llvm/include/llvm/Frontend/OpenMP/OMPConstants.h
	clang/test/OpenMP/assumes_include_nvptx.cpp
	clang/test/OpenMP/assumes_codegen.cpp
	clang/include/clang/Basic/DiagnosticParseKinds.td
	llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
	clang/include/clang/Parse/Parser.h
	clang/test/OpenMP/assumes_template_print.cpp
	clang/test/OpenMP/assumes_messages.c
	clang/lib/Sema/SemaDecl.cpp
	clang/include/clang/Sema/Sema.h
	clang/lib/Sema/SemaOpenMP.cpp
	clang/lib/Sema/SemaLambda.cpp
	clang/test/OpenMP/assumes_print.cpp
	clang/lib/Parse/ParseOpenMP.cpp
	llvm/include/llvm/Frontend/OpenMP/OMP.td
Commit 50aaa8c274910d78d7bf6c929a34fe58b1f45579 by xiang1.zhang [Debugify] Support checking Machine IR debug info Add mir-check-debug pass to check MIR-level debug info. For IR-level, currently, LLVM have debugify + check-debugify to generate and check debug IR. Much like the IR-level pass debugify, mir-debugify inserts sequentially increasing line locations to each MachineInstr in a Module, But there is no equivalent MIR-level check-debugify pass, So now we support it at "mir-check-debug". Reviewed By: djtodoro Differential Revision: https://reviews.llvm.org/D91595
	llvm/test/CodeGen/Generic/MIRDebugify/check-line-and-variables.ll
	llvm/utils/gn/secondary/llvm/lib/CodeGen/BUILD.gn
	llvm/test/CodeGen/Generic/MIRDebugify/locations-and-values.mir
	llvm/lib/CodeGen/CMakeLists.txt
	llvm/docs/HowToUpdateDebugInfo.rst
	llvm/include/llvm/InitializePasses.h
	llvm/include/llvm/CodeGen/Passes.h
	llvm/lib/CodeGen/MachineCheckDebugify.cpp
	llvm/test/CodeGen/AArch64/GlobalISel/constant-mir-debugify.mir
	llvm/lib/CodeGen/CodeGen.cpp
	llvm/include/llvm/CodeGen/TargetPassConfig.h
	llvm/lib/CodeGen/TargetPassConfig.cpp
	llvm/test/CodeGen/AArch64/GlobalISel/phi-mir-debugify.mir
	llvm/test/CodeGen/Generic/MIRDebugify/check-line-and-variables-x.mir
	llvm/lib/CodeGen/MachineDebugify.cpp
	llvm/test/CodeGen/Generic/MIRDebugify/check-line-and-variables.mir
Commit c1d6d461aa77921d7ce761e2966e6bc1f3eee2db by zakk.chen [RISCV] Define vle/vse intrinsics. Define vle/vse intrinsics and lower to V instructions. We work with @rogfer01 from BSC to come out this patch. Authored-by: Roger Ferrer Ibanez <rofirrim@gmail.com> Co-Authored-by: Zakk Chen <zakk.chen@sifive.com> Reviewed By: craig.topper Differential Revision: https://reviews.llvm.org/D93359
	llvm/test/CodeGen/RISCV/rvv/vle-rv32.ll
	llvm/test/CodeGen/RISCV/rvv/vle-rv64.ll
	llvm/test/CodeGen/RISCV/rvv/vse-rv32.ll
	llvm/test/CodeGen/RISCV/rvv/vse-rv64.ll
	llvm/include/llvm/IR/IntrinsicsRISCV.td
	llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td