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[NFC] Use references to avoid copying #99863

Merged
merged 14 commits into from
Aug 9, 2024
Merged

[NFC] Use references to avoid copying #99863

merged 14 commits into from
Aug 9, 2024

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pratyay-p
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Modifying auto to auto& to avoid unnecessary copying

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Adding @phoebewang , @KanRobert , @MalaySanghi

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Ping

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phoebewang approved these changes Aug 6, 2024
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LGTM.

@pratyay-p pratyay-p changed the title Use references to avoid copying [NFC] Use references to avoid copying Aug 6, 2024
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github-actions bot commented Aug 6, 2024 •
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✅ With the latest revision this PR passed the C/C++ code formatter.

@phoebewang phoebewang merged commit 3e806c8 into llvm:main Aug 9, 2024
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kutemeikito added a commit to kutemeikito/llvm-project that referenced this pull request Aug 10, 2024
@kutemeikito
Merge branch 'main' of https://github.com/llvm/llvm-project
ebb3de5 
* 'main' of https://github.com/llvm/llvm-project: (700 commits)
  [SandboxIR][NFC] SingleLLVMInstructionImpl class (llvm#102687)
  [ThinLTO]Clean up 'import-assume-unique-local' flag. (llvm#102424)
  [nsan] Make #include more conventional
  [SandboxIR][NFC] Use Tracker.emplaceIfTracking()
  [libc]  Moved range_reduction_double ifdef statement (llvm#102659)
  [libc] Fix CFP long double and add tests (llvm#102660)
  [TargetLowering] Handle vector types in expandFixedPointMul (llvm#102635)
  [compiler-rt][NFC] Replace environment variable with %t (llvm#102197)
  [UnitTests] Convert a test to use opaque pointers (llvm#102668)
  [CodeGen][NFCI] Don't re-implement parts of ASTContext::getIntWidth (llvm#101765)
  [SandboxIR] Clean up tracking code with the help of emplaceIfTracking() (llvm#102406)
  [mlir][bazel] remove extra blanks in mlir-tblgen test
  [NVPTX][NFC] Update tests to use bfloat type (llvm#101493)
  [mlir] Add support for parsing nested PassPipelineOptions (llvm#101118)
  [mlir][bazel] add missing td dependency in mlir-tblgen test
  [flang][cuda] Fix lib dependency
  [libc] Clean up remaining use of *_WIDTH macros in printf (llvm#102679)
  [flang][cuda] Convert cuf.alloc for box to fir.alloca in device context (llvm#102662)
  [SandboxIR] Implement the InsertElementInst class (llvm#102404)
  [libc] Fix use of cpp::numeric_limits<...>::digits (llvm#102674)
  [mlir][ODS] Verify type constraints in Types and Attributes (llvm#102326)
  [LTO] enable `ObjCARCContractPass` only on optimized build  (llvm#101114)
  [mlir][ODS] Consistent `cppType` / `cppClassName` usage (llvm#102657)
  [lldb] Move definition of SBSaveCoreOptions dtor out of header (llvm#102539)
  [libc] Use cpp::numeric_limits in preference to C23 <limits.h> macros (llvm#102665)
  [clang] Implement -fptrauth-auth-traps. (llvm#102417)
  [LLVM][rtsan] rtsan transform to preserve CFGAnalyses (llvm#102651)
  Revert "[AMDGPU] Move `AMDGPUAttributorPass` to full LTO post link stage (llvm#102086)"
  [RISCV][GISel] Add missing tests for G_CTLZ/CTTZ instruction selection. NFC
  Return available function types for BindingDecls. (llvm#102196)
  [clang] Wire -fptrauth-returns to "ptrauth-returns" fn attribute. (llvm#102416)
  [RISCV] Remove riscv-experimental-rv64-legal-i32. (llvm#102509)
  [RISCV] Move PseudoVSET(I)VLI expansion to use PseudoInstExpansion. (llvm#102496)
  [NVPTX] support switch statement with brx.idx (reland) (llvm#102550)
  [libc][newhdrgen]sorted function names in yaml (llvm#102544)
  [GlobalIsel] Combine G_ADD and G_SUB with constants (llvm#97771)
  Suppress spurious warnings due to R_RISCV_SET_ULEB128
  [scudo] Separated committed and decommitted entries. (llvm#101409)
  [MIPS] Fix missing ANDI optimization (llvm#97689)
  [Clang] Add env var for nvptx-arch/amdgpu-arch timeout (llvm#102521)
  [asan] Switch allocator to dynamic base address (llvm#98511)
  [AMDGPU] Move `AMDGPUAttributorPass` to full LTO post link stage (llvm#102086)
  [libc][math][c23] Add fadd{l,f128} C23 math functions (llvm#102531)
  [mlir][bazel] revert bazel rule change for DLTITransformOps
  [msan] Support vst{2,3,4}_lane instructions (llvm#101215)
  Revert "[MLIR][DLTI][Transform] Introduce transform.dlti.query (llvm#101561)"
  [X86] pr57673.ll - generate MIR test checks
  [mlir][vector][test] Split tests from vector-transfer-flatten.mlir (llvm#102584)
  [mlir][bazel] add bazel rule for DLTITransformOps
  OpenMPOpt: Remove dead include
  [IR] Add method to GlobalVariable to change type of initializer. (llvm#102553)
  [flang][cuda] Force default allocator in device code (llvm#102238)
  [llvm] Construct SmallVector<SDValue> with ArrayRef (NFC) (llvm#102578)
  [MLIR][DLTI][Transform] Introduce transform.dlti.query (llvm#101561)
  [AMDGPU][AsmParser][NFC] Remove a misleading comment. (llvm#102604)
  [Arm][AArch64][Clang] Respect function's branch protection attributes. (llvm#101978)
  [mlir] Verifier: steal bit to track seen instead of set. (llvm#102626)
  [Clang] Fix Handling of Init Capture with Parameter Packs in LambdaScopeForCallOperatorInstantiationRAII (llvm#100766)
  [X86] Convert truncsat clamping patterns to use SDPatternMatch. NFC.
  [gn] Give two scripts argparse.RawDescriptionHelpFormatter
  [bazel] Add missing dep for the SPIRVToLLVM target
  [Clang] Simplify specifying passes via -Xoffload-linker (llvm#102483)
  [bazel] Port for d45de80
  [SelectionDAG] Use unaligned store/load to move AVX registers onto stack for `insertelement` (llvm#82130)
  [Clang][OMPX] Add the code generation for multi-dim `num_teams` (llvm#101407)
  [ARM] Regenerate big-endian-vmov.ll. NFC
  [AMDGPU][AsmParser][NFCI] All NamedIntOperands to be of the i32 type. (llvm#102616)
  [libc][math][c23] Add totalorderl function. (llvm#102564)
  [mlir][spirv] Support `memref` in `convert-to-spirv` pass (llvm#102534)
  [MLIR][GPU-LLVM] Convert `gpu.func` to `llvm.func` (llvm#101664)
  Fix a unit test input file (llvm#102567)
  [llvm-readobj][COFF] Dump hybrid objects for ARM64X files. (llvm#102245)
  AMDGPU/NewPM: Port SIFixSGPRCopies to new pass manager (llvm#102614)
  [MemoryBuiltins] Simplify getCalledFunction() helper (NFC)
  [AArch64] Add invalid 1 x vscale costs for reductions and reduction-operations. (llvm#102105)
  [MemoryBuiltins] Handle allocator attributes on call-site
  LSV/test/AArch64: add missing lit.local.cfg; fix build (llvm#102607)
  Revert "Enable logf128 constant folding for hosts with 128bit floats (llvm#96287)"
  [RISCV] Add Syntacore SCR5 RV32/64 processors definition (llvm#102285)
  [InstCombine] Remove unnecessary RUN line from test (NFC)
  [flang][OpenMP] Handle multiple ranges in `num_teams` clause (llvm#102535)
  [mlir][vector] Add tests for scalable vectors in one-shot-bufferize.mlir (llvm#102361)
  [mlir][vector] Disable `vector.matrix_multiply` for scalable vectors (llvm#102573)
  [clang] Implement CWG2627 Bit-fields and narrowing conversions (llvm#78112)
  [NFC] Use references to avoid copying (llvm#99863)
  Revert "[mlir][ArmSME] Pattern to swap shape_cast(tranpose) with transpose(shape_cast) (llvm#100731)" (llvm#102457)
  [IRBuilder] Generate nuw GEPs for struct member accesses (llvm#99538)
  [bazel] Port for 9b06e25
  [CodeGen][NewPM] Improve start/stop pass error message CodeGenPassBuilder (llvm#102591)
  [AArch64] Implement TRBMPAM_EL1 system register (llvm#102485)
  [InstCombine] Fixing wrong select folding in vectors with undef elements (llvm#102244)
  [AArch64] Sink operands to fmuladd. (llvm#102297)
  LSV: document hang reported in llvm#37865 (llvm#102479)
  Enable logf128 constant folding for hosts with 128bit floats (llvm#96287)
  [RISCV][clang] Remove bfloat base type in non-zvfbfmin vcreate (llvm#102146)
  [RISCV][clang] Add missing `zvfbfmin` to `vget_v` intrinsic (llvm#102149)
  [mlir][vector] Add mask elimination transform (llvm#99314)
  [Clang][Interp] Fix display of syntactically-invalid note for member function calls (llvm#102170)
  [bazel] Port for 3fffa6d
  [DebugInfo][RemoveDIs] Use iterator-inserters in clang (llvm#102006)
  ...

Signed-off-by: Edwiin Kusuma Jaya <kutemeikito0905@gmail.com>
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@topperc topperc topperc left review comments

@HaohaiWen HaohaiWen HaohaiWen left review comments

@phoebewang phoebewang phoebewang approved these changes

@MalaySanghi MalaySanghi MalaySanghi approved these changes

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@pratyay-p @phoebewang @topperc @HaohaiWen @MalaySanghi