OVERVIEW: LLVM/SPIR-V translator
USAGE: llvm-spirv [options] <input file>
OPTIONS:
Color Options:
--color - Use colors in output (default=autodetect)
General options:
--aarch64-neon-syntax=<value> - Choose style of NEON code to emit from AArch64 backend:
=generic - Emit generic NEON assembly
=apple - Emit Apple-style NEON assembly
--aarch64-use-aa - Enable the use of AA during codegen.
--abort-on-max-devirt-iterations-reached - Abort when the max iterations for devirtualization CGSCC repeat pass is reached
--allow-ginsert-as-artifact - Allow G_INSERT to be considered an artifact. Hack around AMDGPU test infinite loops.
--amdgpu-atomic-optimizer-strategy=<value> - Select DPP or Iterative strategy for scan
=DPP - Use DPP operations for scan
=Iterative - Use Iterative approach for scan
=None - Disable atomic optimizer
--amdgpu-bypass-slow-div - Skip 64-bit divide for dynamic 32-bit values
--amdgpu-disable-loop-alignment - Do not align and prefetch loops
--amdgpu-dpp-combine - Enable DPP combiner
--amdgpu-dump-hsa-metadata - Dump AMDGPU HSA Metadata
--amdgpu-enable-merge-m0 - Merge and hoist M0 initializations
--amdgpu-indirect-call-specialization-threshold=<uint> - A threshold controls whether an indirect call will be specialized
--amdgpu-kernarg-preload - Enable preload kernel arguments to SGPRs
--amdgpu-kernarg-preload-count=<uint> - How many kernel arguments to preload onto SGPRs
--amdgpu-module-splitting-max-depth=<uint> - maximum search depth. 0 forces a greedy approach. warning: the algorithm is up to O(2^N), where N is the max depth.
--amdgpu-promote-alloca-to-vector-limit=<uint> - Maximum byte size to consider promote alloca to vector
--amdgpu-promote-alloca-to-vector-max-regs=<uint> - Maximum vector size (in 32b registers) to use when promoting alloca
--amdgpu-promote-alloca-to-vector-vgpr-ratio=<uint> - Ratio of VGPRs to budget for promoting alloca to vectors
--amdgpu-sdwa-peephole - Enable SDWA peepholer
--amdgpu-use-aa-in-codegen - Enable the use of AA during codegen.
--amdgpu-verify-hsa-metadata - Verify AMDGPU HSA Metadata
--amdgpu-vgpr-index-mode - Use GPR indexing mode instead of movrel for vector indexing
--arc-contract-use-objc-claim-rv - Enable generation of calls to objc_claimAutoreleasedReturnValue
--argext-abi-check - Verify that narrow int args are properly extended per the SystemZ ABI.
--arm-add-build-attributes -
--arm-implicit-it=<value> - Allow conditional instructions outside of an IT block
=always - Accept in both ISAs, emit implicit ITs in Thumb
=never - Warn in ARM, reject in Thumb
=arm - Accept in ARM, reject in Thumb
=thumb - Warn in ARM, emit implicit ITs in Thumb
--asm-show-inst - Emit internal instruction representation to assembly file
--atomic-counter-update-promoted - Do counter update using atomic fetch add for promoted counters only
--atomic-first-counter - Use atomic fetch add for first counter in a function (usually the entry counter)
--basic-block-section-match-infer - Enable matching and inference when generating basic block sections
--bounds-checking-single-trap - Use one trap block per function
--bpf-stack-size=<int> - Specify the BPF stack size limit
--cfg-hide-cold-paths=<number> - Hide blocks with relative frequency below the given value
--cfg-hide-deoptimize-paths -
--cfg-hide-unreachable-paths -
--check-functions-filter=<regex> - Only emit checks for arguments of functions whose names match the given regular expression
--conditional-counter-update - Do conditional counter updates in single byte counters mode)
--cost-kind=<value> - Target cost kind
=throughput - Reciprocal throughput
=latency - Instruction latency
=code-size - Code size
=size-latency - Code size and latency
=all - Print all cost kinds
--crel - Use CREL relocation format for ELF
--cs-profile-generate - Perform context sensitive PGO instrumentation
--cs-profile-path=<string> - Context sensitive profile file path
--ctx-prof-include-empty - Also write profiles with all-zero counters. Intended for testing/debugging.
--ctx-profile-force-is-specialized - Treat the given module as-if it were containing the post-thinlink module containing the root
--debugify-atoms -
--debugify-func-limit=<ulong> - Set max number of processed functions per pass.
--debugify-level=<value> - Kind of debug info to add
=locations - Locations only
=location+variables - Locations and Variables
--debugify-quiet - Suppress verbose debugify output
--devirtualize-speculatively - Enable speculative devirtualization optimization
--disable-auto-upgrade-debug-info - Disable autoupgrade of debug info
--disable-i2p-p2i-opt - Disables inttoptr/ptrtoint roundtrip optimization
--disable-promote-alloca-to-lds - Disable promote alloca to LDS
--disable-promote-alloca-to-vector - Disable promote alloca to vector
--disable-qfp-opt - Disable optimization of Qfloat operations.
--disable-qfp-opt-mul - Disable optimization of Qfloat operations for multiply.
--do-counter-promotion - Do counter register promotion
--dot-cfg-mssa=<file name for generated dot file> - file name for generated dot file
--dwarf-version=<int> - Dwarf version
--dwarf64 - Generate debugging info in the 64-bit DWARF format
--elide-all-zero-branch-weights -
--emit-bb-hash - Emit the hash of basic block in the SHT_LLVM_BB_ADDR_MAP section.
--emit-compact-unwind-non-canonical - Whether to try to emit Compact Unwind for non canonical entries.
--emit-dwarf-unwind=<value> - Whether to emit DWARF EH frame entries.
=always - Always emit EH frame entries
=no-compact-unwind - Only emit EH frame entries when compact unwind is not available
=default - Use target platform default
--emit-gnuas-syntax-on-zos - Emit GNU Assembly Syntax on z/OS.
--emscripten-cxx-exceptions-allowed=<string> - The list of function names in which Emscripten-style exception handling is enabled (see emscripten EMSCRIPTEN_CATCHING_ALLOWED options)
--enable-cse-in-irtranslator - Should enable CSE in irtranslator
--enable-cse-in-legalizer - Should enable CSE in Legalizer
--enable-devirtualize-speculatively - Enable speculative devirtualization optimization
--enable-emscripten-cxx-exceptions - WebAssembly Emscripten-style exception handling
--enable-emscripten-sjlj - WebAssembly Emscripten-style setjmp/longjmp handling
--enable-gvn-hoist - Enable the GVN hoisting pass (default = off)
--enable-gvn-memdep -
--enable-gvn-memoryssa -
--enable-gvn-sink - Enable the GVN sinking pass (default = off)
--enable-jump-table-to-switch - Enable JumpTableToSwitch pass (default = off)
--enable-load-in-loop-pre -
--enable-load-pre -
--enable-loop-simplifycfg-term-folding -
--enable-name-compression - Enable name/filename string compression
--enable-poison-reuse-guard - Enable poison-reuse guard
--enable-split-backedge-in-load-pre -
--enable-split-loopiv-heuristic - Enable loop iv regalloc heuristic
--enable-vtable-profile-use - If ThinLTO and WPD is enabled and this option is true, vtable profiles will be used by ICP pass for more efficient indirect call sequence. If false, type profiles won't be used.
--enable-vtable-value-profiling - If true, the virtual table address will be instrumented to know the types of a C++ pointer. The information is used in indirect call promotion to do selective vtable-based comparison.
--expand-variadics-override=<value> - Override the behaviour of expand-variadics
=unspecified - Use the implementation defaults
=disable - Disable the pass entirely
=optimize - Optimise without changing ABI
=lowering - Change variadic calling convention
--experimental-debug-variable-locations - Use experimental new value-tracking variable locations
--fatal-warnings - Treat warnings as errors
--fdpic - Use the FDPIC ABI
--fnvar-arch=<architecture> - Specify architecture of the target device (omitting this flag denotes that the target device can be of any architecture). Used only with -r and --fnvar-spec-enable.
--fnvar-capabilities=<capability0,capability1,...> - Specify capabilities of the target device (omitting this flag denotes that the target device supports all features). Used only with -r and --fnvar-spec-enable.
--fnvar-category=<category> - Specify architecture category of the target device (omitting this flag denotes that the target device can be of any category). Used only with -r and --fnvar-spec-enable.
--fnvar-family=<family> - Specify architecture family of the target device (omitting this flag denotes that the target device can be of any family). Used only with -r and --fnvar-spec-enable.
--fnvar-features=<feature0,feature1,...> - Specify features of the target device (omitting this flag denotes that the target device supports all features). Used only with -r and --fnvar-spec-enable.
--fnvar-spec-enable - Enable specialization of function variants according to SPV_INTEL_function_variants. Requires -r flag.
--fnvar-spv-out=<file> - Save the specialized target-specific SPIR-V module to this file. Used only with -r and --fnvar-spec-enable.
--fnvar-target=<target> - Specify target of the target device (omitting this flag denotes that the target device can be any target). Used only with -r and --fnvar-spec-enable.
--force-tail-folding-style=<value> - Force the tail folding style
=none - Disable tail folding
=data - Create lane mask for data only, using active.lane.mask intrinsic
=data-without-lane-mask - Create lane mask with compare/stepvector
=data-and-control - Create lane mask using active.lane.mask intrinsic, and use it for both data and control flow
=data-and-control-without-rt-check - Similar to data-and-control, but remove the runtime check
=data-with-evl - Use predicated EVL instructions for tail folding. If EVL is unsupported, fallback to data-without-lane-mask.
--fs-profile-debug-bw-threshold=<uint> - Only show debug message if the source branch weight is greater than this value.
--fs-profile-debug-prob-diff-threshold=<uint> - Only show debug message if the branch probability is greater than this value (in percentage).
--generate-merged-base-profiles - When generating nested context-sensitive profiles, always generate extra base profile for function with all its context profiles merged into it.
--gpsize=<uint> - Global Pointer Addressing Size. The default size is 8.
--gsframe - Whether to emit .sframe unwind sections.
--hash-based-counter-split - Rename counter variable of a comdat function based on cfg hash
--hexagon-add-build-attributes -
--hexagon-rdf-limit=<uint> -
--hot-cold-split - Enable hot-cold splitting pass
--hwasan-percentile-cutoff-hot=<int> - Hot percentile cutoff.
--hwasan-random-rate=<number> - Probability value in the range [0.0, 1.0] to keep instrumentation of a function. Note: instrumentation can be skipped randomly OR because of the hot percentile cutoff, if both are supplied.
--implicit-mapsyms - Allow mapping symbol at section beginning to be implicit, lowering number of mapping symbols at the expense of some portability. Recommended for projects that can build all their object files using this option
--import-all-index - Import all external functions in index.
--incremental-linker-compatible - When used with filetype=obj, emit an object file which can be used with an incremental linker
--instcombine-code-sinking - Enable code sinking
--instcombine-guard-widening-window=<uint> - How wide an instruction window to bypass looking for another guard
--instcombine-max-num-phis=<uint> - Maximum number phis to handle in intptr/ptrint folding
--instcombine-max-sink-users=<uint> - Maximum number of undroppable users for instruction sinking
--instcombine-maxarray-size=<uint> - Maximum array size considered when doing a combine
--instcombine-negator-enabled - Should we attempt to sink negations?
--instcombine-negator-max-depth=<uint> - What is the maximal lookup depth when trying to check for viability of negation sinking.
--instrprof-atomic-counter-update-all - Make all profile counter updates atomic (for testing only)
--internalize-public-api-file=<filename> - A file containing list of symbol names to preserve
--internalize-public-api-list=<list> - A list of symbol names to preserve
--intrinsic-cost-strategy=<value> - Costing strategy for intrinsic instructions
=instruction-cost - Use TargetTransformInfo::getInstructionCost
=intrinsic-cost - Use TargetTransformInfo::getIntrinsicInstrCost
=type-based-intrinsic-cost - Calculate the intrinsic cost based only on argument types
--iterative-counter-promotion - Allow counter promotion across the whole loop nest.
--loongarch-use-aa - Enable the use of AA during codegen.
--lower-allow-check-percentile-cutoff-hot=<int> - Hot percentile cutoff.
--lower-allow-check-random-rate=<number> - Probability value in the range [0.0, 1.0] of unconditional pseudo-random checks.
--lto-aix-system-assembler=<path> - Path to a system assembler, picked up on AIX only
--lto-embed-bitcode=<value> - Embed LLVM bitcode in object files produced by LTO
=none - Do not embed
=optimized - Embed after all optimization passes
=post-merge-pre-opt - Embed post merge, but before optimizations
--lto-pass-remarks-filter=<regex> - Only record optimization remarks from passes whose names match the given regular expression
--lto-pass-remarks-format=<format> - The format used for serializing remarks (default: YAML)
--lto-pass-remarks-output=<filename> - Output filename for pass remarks
--matrix-default-layout=<value> - Sets the default matrix layout
=column-major - Use column-major layout
=row-major - Use row-major layout
--matrix-print-after-transpose-opt -
--max-counter-promotions=<int> - Max number of allowed counter promotions
--max-counter-promotions-per-loop=<uint> - Max number counter promotions per loop to avoid increasing register pressure too much
--mc-relax-all - When used with filetype=obj, relax all fixups in the emitted object file
--mcabac - tbd
--merror-missing-parenthesis - Error for missing parenthesis around predicate registers
--merror-noncontigious-register - Error for register names that aren't contigious
--mhvx - Enable Hexagon Vector eXtensions
--mhvx=<value> - Enable Hexagon Vector eXtensions
=v60 - Build for HVX v60
=v62 - Build for HVX v62
=v65 - Build for HVX v65
=v66 - Build for HVX v66
=v67 - Build for HVX v67
=v68 - Build for HVX v68
=v69 - Build for HVX v69
=v71 - Build for HVX v71
=v73 - Build for HVX v73
=v75 - Build for HVX v75
=v79 - Build for HVX v79
=v81 - Build for HVX v81
--mips-compact-branches=<value> - MIPS Specific: Compact branch policy.
=never - Do not use compact branches if possible.
=optimal - Use compact branches where appropriate (default).
=always - Always use compact branches if possible.
--mips16-constant-islands - Enable mips16 constant islands.
--mips16-hard-float - Enable mips16 hard float.
--mir-strip-debugify-only - Should mir-strip-debug only strip debug info from debugified modules by default
--misexpect-tolerance=<uint> - Prevents emitting diagnostics when profile counts are within N% of the threshold..
--mno-compound - Disable looking for compound instructions for Hexagon
--mno-fixup - Disable fixing up resolved relocations for Hexagon
--mno-ldc1-sdc1 - Expand double precision loads and stores to their single precision counterparts
--mno-pairing - Disable looking for duplex instructions for Hexagon
--ms-secure-hotpatch-functions-file=<filename> - A file containing list of mangled function names to mark for Windows Secure Hot-Patching
--ms-secure-hotpatch-functions-list=<list> - A list of mangled function names to mark for Windows Secure Hot-Patching
--mwarn-missing-parenthesis - Warn for missing parenthesis around predicate registers
--mwarn-noncontigious-register - Warn for register names that aren't contigious
--mwarn-sign-mismatch - Warn for mismatching a signed and unsigned value
--no-deprecated-warn - Suppress all deprecated warnings
--no-discriminators - Disable generation of discriminator information.
--no-type-check - Suppress type errors (Wasm)
--no-warn - Suppress all warnings
--nvptx-approx-log2f32 - NVPTX Specific: whether to use lg2.approx for log2
--nvptx-sched4reg - NVPTX Specific: schedule for register pressue
-o <filename> - Override output filename
--object-size-offset-visitor-max-visit-instructions=<uint> - Maximum number of instructions for ObjectSizeOffsetVisitor to look at
--pgo-block-coverage - Use this option to enable basic block coverage instrumentation
--pgo-temporal-instrumentation - Use this option to enable temporal instrumentation
--pgo-view-block-coverage-graph - Create a dot file of CFGs with block coverage inference information
--preserve-ocl-kernel-arg-type-metadata-through-string - Preserve OpenCL kernel_arg_type and kernel_arg_type_qual metadata through OpString
--print-pipeline-passes - Print a '-passes' compatible string describing the pipeline (best-effort only).
--profcheck-annotate-select - Also inject (if missing) and verify MD_prof for `select` instructions
--profcheck-default-function-entry-count=<long> -
--profcheck-default-select-false-weight=<uint> - When annotating `select` instructions, this value will be used for the second ('false') case.
--profcheck-default-select-true-weight=<uint> - When annotating `select` instructions, this value will be used for the first ('true') case.
--profcheck-weights-for-test - Generate weights with small values for tests.
--profile-correlate=<value> - Use debug info or binary file to correlate profiles.
=<empty> - No profile correlation
=debug-info - Use debug info to correlate
=binary - Use binary to correlate
--promote-alloca-vector-loop-user-weight=<uint> - The bonus weight of users of allocas within loop when sorting profitable allocas
--propeller-infer-threshold=<number> - Threshold for infer stale profile
-r - Reverse translation (SPIR-V to LLVM)
--r600-ir-structurize - Use StructurizeCFG IR pass
--riscv-add-build-attributes -
--riscv-use-aa - Enable the use of AA during codegen.
--runtime-counter-relocation - Enable relocating counters at runtime.
-s - Regularize LLVM to be representable by SPIR-V
--safepoint-ir-verifier-print-only -
--sample-profile-check-record-coverage=<N> - Emit a warning if less than N% of records in the input profile are matched to the IR.
--sample-profile-check-sample-coverage=<N> - Emit a warning if less than N% of samples in the input profile are matched to the IR.
--sample-profile-max-propagate-iterations=<uint> - Maximum number of iterations to go through when propagating sample block/edge weights through the CFG.
--sampled-instr-burst-duration=<uint> - Set the profile instrumentation burst duration, which can range from 1 to the value of 'sampled-instr-period' (0 is invalid). This number of samples will be recorded for each 'sampled-instr-period' count update. Setting to 1 enables simple sampling, in which case it is recommended to set 'sampled-instr-period' to a prime number.
--sampled-instr-period=<uint> - Set the profile instrumentation sample period. A sample period of 0 is invalid. For each sample period, a fixed number of consecutive samples will be recorded. The number is controlled by 'sampled-instr-burst-duration' flag. The default sample period of 65536 is optimized for generating efficient code that leverages unsigned short integer wrapping in overflow, but this is disabled under simple sampling (burst duration = 1).
--sampled-instrumentation - Do PGO instrumentation sampling
--save-temp-labels - Don't discard temporary labels
--skip-ret-exit-block - Suppress counter promotion if exit blocks contain ret.
--spec-const=<id1:type1:value1 id2:type2:value2 ...> - Translate SPIR-V to LLVM with constant specialization
All ids must be valid specialization constant ids for the input SPIR-V module.
The list of valid ids is available via -spec-const-info option.
For duplicate ids the later one takes precedence.
Float values may be represented in decimal or hexadecimal, hex values must be preceded by 0x.
Supported types are: i1, i8, i16, i32, i64, f16, f32, f64.
--spec-const-info - Display id of constants available for specializaion and their size in bytes
--speculative-counter-promotion-max-exiting=<uint> - The max number of exiting blocks of a loop to allow speculative counter promotion
--speculative-counter-promotion-to-loop - When the option is false, if the target block is in a loop, the promotion will be disallowed unless the promoted counter update can be further/iteratively promoted into an acyclic region.
--spirv-allow-extra-diexpressions - Allow DWARF operations not listed in the OpenCL.DebugInfo.100 specification (experimental, may produce incompatible SPIR-V module)
--spirv-allow-unknown-intrinsics[=<intrinsic_prefix_1,intrinsic_prefix_2>] - Unknown intrinsics that begin with any prefix from the comma-separated input list will be translated as external function calls in SPIR-V.
Leaving any prefix unspecified (default) would naturally allow all unknown intrinsics
--spirv-builtin-format=<value> - Set LLVM-IR representation of SPIR-V builtin variables:
=function - Use functions to represent SPIR-V builtin variables
=global - Use globals to represent SPIR-V builtin variables
--spirv-debug - Enable SPIR-V debug output
--spirv-debug-info-version=<value> - Set SPIR-V debug info version:
=legacy - Emit debug info compliant with the SPIRV.debug extended instruction set. This option is used for compatibility with older versions of the translator
=ocl-100 - Emit debug info compliant with the OpenCL.DebugInfo.100 extended instruction set. This version of SPIR-V debug info format is compatible with the SPIRV-Tools
=nonsemantic-shader-100 - Emit debug info compliant with the NonSemantic.Shader.DebugInfo.100 extended instruction set. This version of SPIR-V debug info format is compatible with the rules regarding non-semantic instruction sets.
=nonsemantic-shader-200 - Emit debug info compliant with the NonSemantic.Shader.DebugInfo.200 extended instruction set. This version of SPIR-V debug info format is compatible with the rules regarding non-semantic instruction sets.
--spirv-emit-function-ptr-addr-space - Emit and consume CodeSectionINTEL for function pointers
--spirv-emit-op-names - Emit OpName for all instructions
--spirv-erase-cl-md - Erase OpenCL metadata
--spirv-error-handling=<value> - Specify what happens when a module is rejected
=abort - Print the error and abort
=exit - Print the error and exit with its error code
=ignore - Suppress the translator's own error message and exit through the tool's normal error path
--spirv-expand-step - Enable expansion of OpenCL step and smoothstep function
--spirv-ext=<+SPV_extenstion1_name,-SPV_extension2_name> - Specify list of allowed/disallowed extensions
--spirv-ext-inst=<value> - Specify the extended instruction set to use when translating from a LLVM intrinsic function to SPIR-V. If none, some LLVM intrinsic functions will be emulated.
=none - No extended instructions
=OpenCL.std - OpenCL.std extended instruction set
--spirv-fp-contract=<value> - Set FP Contraction mode:
=on - choose a mode according to presence of llvm.fmuladd intrinsic or `contract' flag on fp operations
=off - disable FP contraction for all entry points
=fast - allow all operations to be contracted for all entry points
--spirv-gen-kernel-arg-name-md - Enable generating OpenCL kernel argument name metadata
--spirv-lower-const-expr - LLVM/SPIR-V translation enable lowering constant expression
--spirv-max-version=<value> - Choose maximum SPIR-V version which can be emitted
=1.0 - SPIR-V 1.0
=1.1 - SPIR-V 1.1
=1.2 - SPIR-V 1.2
=1.3 - SPIR-V 1.3
=1.4 - SPIR-V 1.4
=1.5 - SPIR-V 1.5
=1.6 - SPIR-V 1.6
--spirv-mem2reg - LLVM/SPIR-V translation enable mem2reg
--spirv-preserve-auxdata - Preserve all auxiliary data, such as function attributes and metadata
--spirv-print-report - Display general information about the module (capabilities, extensions, version, memory model and addressing model)
--spirv-replace-fmuladd-with-ocl-mad - Allow replacement of llvm.fmuladd.* intrinsic with OpenCL mad instruction from OpenCL extended instruction set (deprecated)
--spirv-target-env=<value> - Specify a representation of different SPIR-V Instructions which is used when translating from SPIR-V to LLVM IR
=CL1.2 - OpenCL C 1.2
=CL2.0 - OpenCL C 2.0
=SPV-IR - SPIR-V Friendly IR
--spirv-text - Use text format for SPIR-V for debugging purpose
--spirv-tools-dis - Emit textual assembly using SPIRV-Tools
--spirv-use-llvm-backend-target - Convert LLVM to SPIR-V using the LLVM SPIR-V Backend target if it's available. Otherwise has no effect. Default behavior is to don't use the LLVM SPIR-V Backend target.
--spirv-verify-regularize-passes - Verify module after each pass in LLVM regularization phase
--spv-allow-unknown-intrinsics[=<intrinsic_prefix_0,intrinsic_prefix_1>] - Emit unknown intrinsics as calls to external functions. A comma-separated input list of intrinsic prefixes must be provided, and only intrinsics carrying a listed prefix get emitted as described.
--spv-dump-deps - Dump MIR with SPIR-V dependencies info
--spv-emit-nonsemantic-debug-info - Emit SPIR-V NonSemantic.Shader.DebugInfo.100 instructions
--summary-file=<string> - The summary file to use for function importing.
--sve-tail-folding=<string> - Control the use of vectorisation using tail-folding for SVE where the option is specified in the form (Initial)[+(Flag1|Flag2|...)]:
disabled (Initial) No loop types will vectorize using tail-folding
default (Initial) Uses the default tail-folding settings for the target CPU
all (Initial) All legal loop types will vectorize using tail-folding
simple (Initial) Use tail-folding for simple loops (not reductions or recurrences)
reductions Use tail-folding for loops containing reductions
noreductions Inverse of above
recurrences Use tail-folding for loops containing fixed order recurrences
norecurrences Inverse of above
reverse Use tail-folding for loops requiring reversed predicates
noreverse Inverse of above
--tail-predication=<value> - MVE tail-predication pass options
=disabled - Don't tail-predicate loops
=enabled-no-reductions - Enable tail-predication, but not for reduction loops
=enabled - Enable tail-predication, including reduction loops
=force-enabled-no-reductions - Enable tail-predication, but not for reduction loops, and force this which might be unsafe
=force-enabled - Enable tail-predication, including reduction loops, and force this which might be unsafe
--target-abi=<string> - The name of the ABI to be targeted from the backend.
--thinlto-assume-merged - Assume the input has already undergone ThinLTO function importing and the other pre-optimization pipeline changes.
--threads=<int> -
--to-binary - Convert input SPIR-V in internal textual format to binary
--to-text - Convert input SPIR-V binary to internal textual format
--translator-compatibility-mode - SPIR-V Translator compatibility mode
--use-undef - Use undef when generating programs.
--verify-region-info - Verify region info (time consuming)
--vp-counters-per-site=<number> - The average number of profile counters allocated per value profiling site.
--vp-static-alloc - Do static counter allocation for value profiler
--wasm-enable-eh - WebAssembly exception handling
--wasm-enable-sjlj - WebAssembly setjmp/longjmp handling
--wasm-use-legacy-eh - WebAssembly exception handling (legacy)
--x86-align-branch=<string> - Specify types of branches to align (plus separated list of types):
jcc indicates conditional jumps
fused indicates fused conditional jumps
jmp indicates direct unconditional jumps
call indicates direct and indirect calls
ret indicates rets
indirect indicates indirect unconditional jumps
--x86-align-branch-boundary=<uint> - Control how the assembler should align branches with NOP. If the boundary's size is not 0, it should be a power of 2 and no less than 32. Branches will be aligned to prevent from being across or against the boundary of specified size. The default value 0 does not align branches.
--x86-branches-within-32B-boundaries - Align selected instructions to mitigate negative performance impact of Intel's micro code update for errata skx102. May break assumptions about labels corresponding to particular instructions, and should be used with caution.
--x86-enable-apx-for-relocation - Enable APX features (EGPR, NDD and NF) for instructions with relocations on x86-64 ELF
--x86-pad-max-prefix-size=<uint> - Maximum number of prefixes to use for padding
--x86-relax-relocations - Emit GOTPCRELX/REX_GOTPCRELX/CODE_4_GOTPCRELX instead of GOTPCREL on x86-64 ELF
--x86-sse2avx - Specify that the assembler should encode SSE instructions with VEX prefix
Generic Options:
--help - Display available options (--help-hidden for more)
--help-list - Display list of available options (--help-list-hidden for more)
--version - Display the version of this program
IR2Vec Options:
--ir2vec-arg-weight=<number> - Weight for argument embeddings
--ir2vec-kind=<value> - IR2Vec embedding kind
=symbolic - Generate symbolic embeddings
=flow-aware - Generate flow-aware embeddings
--ir2vec-opc-weight=<number> - Weight for opcode embeddings
--ir2vec-type-weight=<number> - Weight for type embeddings
--ir2vec-vocab-path=<string> - Path to the vocabulary file for IR2Vec
MIR2Vec Options:
--mir2vec-common-operand-weight=<number> - Weight for common operand embeddings
--mir2vec-kind=<value> - MIR2Vec embedding kind
=symbolic - Generate symbolic embeddings for MIR
--mir2vec-opc-weight=<number> - Weight for machine opcode embeddings
--mir2vec-reg-operand-weight=<number> - Weight for register operand embeddings
--mir2vec-vocab-path=<string> - Path to the vocabulary file for MIR2Vec
Options (256)
| Option | Description | Source |
|---|---|---|
--color | - Use colors in output (default=autodetect) | help |
--aarch64-neon-syntax value | - Choose style of NEON code to emit from AArch64 backend: =generic - Emit generic NEON assembly =apple - Emit Apple-style NEON assembly | help |
--aarch64-use-aa | - Enable the use of AA during codegen. | help |
--abort-on-max-devirt-iterations-reached | - Abort when the max iterations for devirtualization CGSCC repeat pass is reached | help |
--allow-ginsert-as-artifact | - Allow G_INSERT to be considered an artifact. | help |
--amdgpu-atomic-optimizer-strategy value | - Select DPP or Iterative strategy for scan =DPP - Use DPP operations for scan =Iterative - Use Iterative approach for scan =None - Disable atomic optimizer | help |
--amdgpu-bypass-slow-div | - Skip 64-bit divide for dynamic 32-bit values | help |
--amdgpu-disable-loop-alignment | - Do not align and prefetch loops | help |
--amdgpu-dpp-combine | - Enable DPP combiner | help |
--amdgpu-dump-hsa-metadata | - Dump AMDGPU HSA Metadata | help |
--amdgpu-enable-merge-m0 | - Merge and hoist M0 initializations | help |
--amdgpu-indirect-call-specialization-threshold uint | - A threshold controls whether an indirect call will be specialized | help |
--amdgpu-kernarg-preload | - Enable preload kernel arguments to SGPRs | help |
--amdgpu-kernarg-preload-count uint | - How many kernel arguments to preload onto SGPRs | help |
--amdgpu-module-splitting-max-depth uint | - maximum search depth. | help |
--amdgpu-promote-alloca-to-vector-limit uint | - Maximum byte size to consider promote alloca to vector | help |
--amdgpu-promote-alloca-to-vector-max-regs uint | - Maximum vector size (in 32b registers) to use when promoting alloca | help |
--amdgpu-promote-alloca-to-vector-vgpr-ratio uint | - Ratio of VGPRs to budget for promoting alloca to vectors | help |
--amdgpu-sdwa-peephole | - Enable SDWA peepholer | help |
--amdgpu-use-aa-in-codegen | - Enable the use of AA during codegen. | help |
--amdgpu-verify-hsa-metadata | - Verify AMDGPU HSA Metadata | help |
--amdgpu-vgpr-index-mode | - Use GPR indexing mode instead of movrel for vector indexing | help |
--arc-contract-use-objc-claim-rv | - Enable generation of calls to objc_claimAutoreleasedReturnValue | help |
--argext-abi-check | - Verify that narrow int args are properly extended per the SystemZ ABI. | help |
--arm-add-build-attributes | - | help |
--arm-implicit-it value | - Allow conditional instructions outside of an IT block =always - Accept in both ISAs, emit implicit ITs in Thumb =never - Warn in ARM, reject in Thumb =arm - Accept in ARM, reject in Thumb =thumb -… | help |
--asm-show-inst | - Emit internal instruction representation to assembly file | help |
--atomic-counter-update-promoted | - Do counter update using atomic fetch add for promoted counters only | help |
--atomic-first-counter | - Use atomic fetch add for first counter in a function (usually the entry counter) | help |
--basic-block-section-match-infer | - Enable matching and inference when generating basic block sections | help |
--bounds-checking-single-trap | - Use one trap block per function | help |
--bpf-stack-size int | - Specify the BPF stack size limit | help |
--cfg-hide-cold-paths number | - Hide blocks with relative frequency below the given value | help |
--cfg-hide-deoptimize-paths | - | help |
--cfg-hide-unreachable-paths | - | help |
--check-functions-filter regex | - Only emit checks for arguments of functions whose names match the given regular expression | help |
--conditional-counter-update | - Do conditional counter updates in single byte counters mode) | help |
--cost-kind value | - Target cost kind =throughput - Reciprocal throughput =latency - Instruction latency =code-size - Code size =size-latency - Code size and latency =all - Print all cost kinds | help |
--crel | - Use CREL relocation format for ELF | help |
--cs-profile-generate | - Perform context sensitive PGO instrumentation | help |
--cs-profile-path string | - Context sensitive profile file path | help |
--ctx-prof-include-empty | - Also write profiles with all-zero counters. | help |
--ctx-profile-force-is-specialized | - Treat the given module as-if it were containing the post-thinlink module containing the root | help |
--debugify-atoms | - | help |
--debugify-func-limit ulong | - Set max number of processed functions per pass. | help |
--debugify-level value | - Kind of debug info to add =locations - Locations only =location+variables - Locations and Variables | help |
--debugify-quiet | - Suppress verbose debugify output | help |
--devirtualize-speculatively | - Enable speculative devirtualization optimization | help |
--disable-auto-upgrade-debug-info | - Disable autoupgrade of debug info | help |
--disable-i2p-p2i-opt | - Disables inttoptr/ptrtoint roundtrip optimization | help |
--disable-promote-alloca-to-lds | - Disable promote alloca to LDS | help |
--disable-promote-alloca-to-vector | - Disable promote alloca to vector | help |
--disable-qfp-opt | - Disable optimization of Qfloat operations. | help |
--disable-qfp-opt-mul | - Disable optimization of Qfloat operations for multiply. | help |
--do-counter-promotion | - Do counter register promotion | help |
--dot-cfg-mssa file | - file name for generated dot file | help |
--dwarf-version int | - Dwarf version | help |
--dwarf64 | - Generate debugging info in the 64-bit DWARF format | help |
--elide-all-zero-branch-weights | - | help |
--emit-bb-hash | - Emit the hash of basic block in the SHT_LLVM_BB_ADDR_MAP section. | help |
--emit-compact-unwind-non-canonical | - Whether to try to emit Compact Unwind for non canonical entries. | help |
--emit-dwarf-unwind value | - Whether to emit DWARF EH frame entries. | help |
--emit-gnuas-syntax-on-zos | - Emit GNU Assembly Syntax on z/OS. | help |
--emscripten-cxx-exceptions-allowed string | - The list of function names in which Emscripten-style exception handling is enabled (see emscripten EMSCRIPTEN_CATCHING_ALLOWED options) | help |
--enable-cse-in-irtranslator | - Should enable CSE in irtranslator | help |
--enable-cse-in-legalizer | - Should enable CSE in Legalizer | help |
--enable-devirtualize-speculatively | - Enable speculative devirtualization optimization | help |
--enable-emscripten-cxx-exceptions | - WebAssembly Emscripten-style exception handling | help |
--enable-emscripten-sjlj | - WebAssembly Emscripten-style setjmp/longjmp handling | help |
--enable-gvn-hoist | - Enable the GVN hoisting pass (default = off) | help |
--enable-gvn-memdep | - | help |
--enable-gvn-memoryssa | - | help |
--enable-gvn-sink | - Enable the GVN sinking pass (default = off) | help |
--enable-jump-table-to-switch | - Enable JumpTableToSwitch pass (default = off) | help |
--enable-load-in-loop-pre | - | help |
--enable-load-pre | - | help |
--enable-loop-simplifycfg-term-folding | - | help |
--enable-name-compression | - Enable name/filename string compression | help |
--enable-poison-reuse-guard | - Enable poison-reuse guard | help |
--enable-split-backedge-in-load-pre | - | help |
--enable-split-loopiv-heuristic | - Enable loop iv regalloc heuristic | help |
--enable-vtable-profile-use | - If ThinLTO and WPD is enabled and this option is true, vtable profiles will be used by ICP pass for more efficient indirect call sequence. | help |
--enable-vtable-value-profiling | - If true, the virtual table address will be instrumented to know the types of a C++ pointer. | help |
--expand-variadics-override value | - Override the behaviour of expand-variadics =unspecified - Use the implementation defaults =disable - Disable the pass entirely =optimize - Optimise without changing ABI =lowering - Change variadic… | help |
--experimental-debug-variable-locations | - Use experimental new value-tracking variable locations | help |
--fatal-warnings | - Treat warnings as errors | help |
--fdpic | - Use the FDPIC ABI | help |
--fnvar-arch architecture | - Specify architecture of the target device (omitting this flag denotes that the target device can be of any architecture). | help |
--fnvar-capabilities capability0 | - Specify capabilities of the target device (omitting this flag denotes that the target device supports all features). | help |
--fnvar-category category | - Specify architecture category of the target device (omitting this flag denotes that the target device can be of any category). | help |
--fnvar-family family | - Specify architecture family of the target device (omitting this flag denotes that the target device can be of any family). | help |
--fnvar-features feature0 | - Specify features of the target device (omitting this flag denotes that the target device supports all features). | help |
--fnvar-spec-enable | - Enable specialization of function variants according to SPV_INTEL_function_variants. | help |
--fnvar-spv-out file | - Save the specialized target-specific SPIR-V module to this file. | help |
--fnvar-target target | - Specify target of the target device (omitting this flag denotes that the target device can be any target). | help |
--force-tail-folding-style value | - Force the tail folding style =none - Disable tail folding =data - Create lane mask for data only, using active.lane.mask intrinsic =data-without-lane-mask - Create lane mask with compare/stepvector… | help |
--fs-profile-debug-bw-threshold uint | - Only show debug message if the source branch weight is greater than this value. | help |
--fs-profile-debug-prob-diff-threshold uint | - Only show debug message if the branch probability is greater than this value (in percentage). | help |
--generate-merged-base-profiles | - When generating nested context-sensitive profiles, always generate extra base profile for function with all its context profiles merged into it. | help |
--gpsize uint | - Global Pointer Addressing Size. | help |
--gsframe | - Whether to emit .sframe unwind sections. | help |
--hash-based-counter-split | - Rename counter variable of a comdat function based on cfg hash | help |
--hexagon-add-build-attributes | - | help |
--hexagon-rdf-limit uint | - | help |
--hot-cold-split | - Enable hot-cold splitting pass | help |
--hwasan-percentile-cutoff-hot int | - Hot percentile cutoff. | help |
--hwasan-random-rate number | - Probability value in the range [0.0, 1.0] to keep instrumentation of a function. | help |
--implicit-mapsyms | - Allow mapping symbol at section beginning to be implicit, lowering number of mapping symbols at the expense of some portability. | help |
--import-all-index | - Import all external functions in index. | help |
--incremental-linker-compatible | - When used with filetype=obj, emit an object file which can be used with an incremental linker | help |
--instcombine-code-sinking | - Enable code sinking | help |
--instcombine-guard-widening-window uint | - How wide an instruction window to bypass looking for another guard | help |
--instcombine-max-num-phis uint | - Maximum number phis to handle in intptr/ptrint folding | help |
--instcombine-max-sink-users uint | - Maximum number of undroppable users for instruction sinking | help |
--instcombine-maxarray-size uint | - Maximum array size considered when doing a combine | help |
--instcombine-negator-enabled | - Should we attempt to sink negations? | help |
--instcombine-negator-max-depth uint | - What is the maximal lookup depth when trying to check for viability of negation sinking. | help |
--instrprof-atomic-counter-update-all | - Make all profile counter updates atomic (for testing only) | help |
--internalize-public-api-file filename | - A file containing list of symbol names to preserve | help |
--internalize-public-api-list list | - A list of symbol names to preserve | help |
--intrinsic-cost-strategy value | - Costing strategy for intrinsic instructions =instruction-cost - Use TargetTransformInfo::getInstructionCost =intrinsic-cost - Use TargetTransformInfo::getIntrinsicInstrCost… | help |
--iterative-counter-promotion | - Allow counter promotion across the whole loop nest. | help |
--loongarch-use-aa | - Enable the use of AA during codegen. | help |
--lower-allow-check-percentile-cutoff-hot int | - Hot percentile cutoff. | help |
--lower-allow-check-random-rate number | - Probability value in the range [0.0, 1.0] of unconditional pseudo-random checks. | help |
--lto-aix-system-assembler path | - Path to a system assembler, picked up on AIX only | help |
--lto-embed-bitcode value | - Embed LLVM bitcode in object files produced by LTO =none - Do not embed =optimized - Embed after all optimization passes =post-merge-pre-opt - Embed post merge, but before optimizations | help |
--lto-pass-remarks-filter regex | - Only record optimization remarks from passes whose names match the given regular expression | help |
--lto-pass-remarks-format format | - The format used for serializing remarks (default: YAML) | help |
--lto-pass-remarks-output filename | - Output filename for pass remarks | help |
--matrix-default-layout value | - Sets the default matrix layout =column-major - Use column-major layout =row-major - Use row-major layout | help |
--matrix-print-after-transpose-opt | - | help |
--max-counter-promotions int | - Max number of allowed counter promotions | help |
--max-counter-promotions-per-loop uint | - Max number counter promotions per loop to avoid increasing register pressure too much | help |
--mc-relax-all | - When used with filetype=obj, relax all fixups in the emitted object file | help |
--mcabac | - tbd | help |
--merror-missing-parenthesis | - Error for missing parenthesis around predicate registers | help |
--merror-noncontigious-register | - Error for register names that aren't contigious | help |
--mhvx | - Enable Hexagon Vector eXtensions | help |
--mips-compact-branches value | - MIPS Specific: Compact branch policy. | help |
--mips16-constant-islands | - Enable mips16 constant islands. | help |
--mips16-hard-float | - Enable mips16 hard float. | help |
--mir-strip-debugify-only | - Should mir-strip-debug only strip debug info from debugified modules by default | help |
--misexpect-tolerance uint | - Prevents emitting diagnostics when profile counts are within N% of the threshold.. | help |
--mno-compound | - Disable looking for compound instructions for Hexagon | help |
--mno-fixup | - Disable fixing up resolved relocations for Hexagon | help |
--mno-ldc1-sdc1 | - Expand double precision loads and stores to their single precision counterparts | help |
--mno-pairing | - Disable looking for duplex instructions for Hexagon | help |
--ms-secure-hotpatch-functions-file filename | - A file containing list of mangled function names to mark for Windows Secure Hot-Patching | help |
--ms-secure-hotpatch-functions-list list | - A list of mangled function names to mark for Windows Secure Hot-Patching | help |
--mwarn-missing-parenthesis | - Warn for missing parenthesis around predicate registers | help |
--mwarn-noncontigious-register | - Warn for register names that aren't contigious | help |
--mwarn-sign-mismatch | - Warn for mismatching a signed and unsigned value | help |
--no-deprecated-warn | - Suppress all deprecated warnings | help |
--no-discriminators | - Disable generation of discriminator information. | help |
--no-type-check | - Suppress type errors (Wasm) | help |
--no-warn | - Suppress all warnings | help |
--nvptx-approx-log2f32 | - NVPTX Specific: whether to use lg2.approx for log2 | help |
--nvptx-sched4reg | - NVPTX Specific: schedule for register pressue | help |
-o filename | - Override output filename | help |
--object-size-offset-visitor-max-visit-instructions uint | - Maximum number of instructions for ObjectSizeOffsetVisitor to look at | help |
--pgo-block-coverage | - Use this option to enable basic block coverage instrumentation | help |
--pgo-temporal-instrumentation | - Use this option to enable temporal instrumentation | help |
--pgo-view-block-coverage-graph | - Create a dot file of CFGs with block coverage inference information | help |
--preserve-ocl-kernel-arg-type-metadata-through-string | - Preserve OpenCL kernel_arg_type and kernel_arg_type_qual metadata through OpString | help |
--print-pipeline-passes | - Print a '-passes' compatible string describing the pipeline (best-effort only). | help |
--profcheck-annotate-select | - Also inject (if missing) and verify MD_prof for `select` instructions | help |
--profcheck-default-function-entry-count long | - | help |
--profcheck-default-select-false-weight uint | - When annotating `select` instructions, this value will be used for the second ('false') case. | help |
--profcheck-default-select-true-weight uint | - When annotating `select` instructions, this value will be used for the first ('true') case. | help |
--profcheck-weights-for-test | - Generate weights with small values for tests. | help |
--profile-correlate value | - Use debug info or binary file to correlate profiles. | help |
--promote-alloca-vector-loop-user-weight uint | - The bonus weight of users of allocas within loop when sorting profitable allocas | help |
--propeller-infer-threshold number | - Threshold for infer stale profile | help |
-r | - Reverse translation (SPIR-V to LLVM) | help |
--r600-ir-structurize | - Use StructurizeCFG IR pass | help |
--riscv-add-build-attributes | - | help |
--riscv-use-aa | - Enable the use of AA during codegen. | help |
--runtime-counter-relocation | - Enable relocating counters at runtime. | help |
-s | - Regularize LLVM to be representable by SPIR-V | help |
--safepoint-ir-verifier-print-only | - | help |
--sample-profile-check-record-coverage N | - Emit a warning if less than N% of records in the input profile are matched to the IR. | help |
--sample-profile-check-sample-coverage N | - Emit a warning if less than N% of samples in the input profile are matched to the IR. | help |
--sample-profile-max-propagate-iterations uint | - Maximum number of iterations to go through when propagating sample block/edge weights through the CFG. | help |
--sampled-instr-burst-duration uint | - Set the profile instrumentation burst duration, which can range from 1 to the value of 'sampled-instr-period' (0 is invalid). | help |
--sampled-instr-period uint | - Set the profile instrumentation sample period. | help |
--sampled-instrumentation | - Do PGO instrumentation sampling | help |
--save-temp-labels | - Don't discard temporary labels | help |
--skip-ret-exit-block | - Suppress counter promotion if exit blocks contain ret. | help |
--spec-const id1:type1:value1 | - Translate SPIR-V to LLVM with constant specialization All ids must be valid specialization constant ids for the input SPIR-V module. | help |
--spec-const-info | - Display id of constants available for specializaion and their size in bytes | help |
--speculative-counter-promotion-max-exiting uint | - The max number of exiting blocks of a loop to allow speculative counter promotion | help |
--speculative-counter-promotion-to-loop | - When the option is false, if the target block is in a loop, the promotion will be disallowed unless the promoted counter update can be further/iteratively promoted into an acyclic region. | help |
--spirv-allow-extra-diexpressions | - Allow DWARF operations not listed in the OpenCL.DebugInfo.100 specification (experimental, may produce incompatible SPIR-V module) | help |
--spirv-builtin-format value | - Set LLVM-IR representation of SPIR-V builtin variables: =function - Use functions to represent SPIR-V builtin variables =global - Use globals to represent SPIR-V builtin variables | help |
--spirv-debug | - Enable SPIR-V debug output | help |
--spirv-debug-info-version value | - Set SPIR-V debug info version: =legacy - Emit debug info compliant with the SPIRV.debug extended instruction set. | help |
--spirv-emit-function-ptr-addr-space | - Emit and consume CodeSectionINTEL for function pointers | help |
--spirv-emit-op-names | - Emit OpName for all instructions | help |
--spirv-erase-cl-md | - Erase OpenCL metadata | help |
--spirv-error-handling value | - Specify what happens when a module is rejected =abort - Print the error and abort =exit - Print the error and exit with its error code =ignore - Suppress the translator's own error message and exit… | help |
--spirv-expand-step | - Enable expansion of OpenCL step and smoothstep function | help |
--spirv-ext +SPV_extenstion1_name | - Specify list of allowed/disallowed extensions | help |
--spirv-ext-inst value | - Specify the extended instruction set to use when translating from a LLVM intrinsic function to SPIR-V. | help |
--spirv-fp-contract value | - Set FP Contraction mode: =on - choose a mode according to presence of llvm.fmuladd intrinsic or `contract' flag on fp operations =off - disable FP contraction for all entry points =fast - allow all… | help |
--spirv-gen-kernel-arg-name-md | - Enable generating OpenCL kernel argument name metadata | help |
--spirv-lower-const-expr | - LLVM/SPIR-V translation enable lowering constant expression | help |
--spirv-max-version value | - Choose maximum SPIR-V version which can be emitted =1.0 - SPIR-V 1.0 =1.1 - SPIR-V 1.1 =1.2 - SPIR-V 1.2 =1.3 - SPIR-V 1.3 =1.4 - SPIR-V 1.4 =1.5 - SPIR-V 1.5 =1.6 - SPIR-V 1.6 | help |
--spirv-mem2reg | - LLVM/SPIR-V translation enable mem2reg | help |
--spirv-preserve-auxdata | - Preserve all auxiliary data, such as function attributes and metadata | help |
--spirv-print-report | - Display general information about the module (capabilities, extensions, version, memory model and addressing model) | help |
--spirv-replace-fmuladd-with-ocl-mad | - Allow replacement of llvm.fmuladd.* intrinsic with OpenCL mad instruction from OpenCL extended instruction set (deprecated) | help |
--spirv-target-env value | - Specify a representation of different SPIR-V Instructions which is used when translating from SPIR-V to LLVM IR =CL1.2 - OpenCL C 1.2 =CL2.0 - OpenCL C 2.0 =SPV-IR - SPIR-V Friendly IR | help |
--spirv-text | - Use text format for SPIR-V for debugging purpose | help |
--spirv-tools-dis | - Emit textual assembly using SPIRV-Tools | help |
--spirv-use-llvm-backend-target | - Convert LLVM to SPIR-V using the LLVM SPIR-V Backend target if it's available. | help |
--spirv-verify-regularize-passes | - Verify module after each pass in LLVM regularization phase | help |
--spv-allow-unknown-intrinsics intrinsic_prefix_0 | - Emit unknown intrinsics as calls to external functions. | help |
--spv-dump-deps | - Dump MIR with SPIR-V dependencies info | help |
--spv-emit-nonsemantic-debug-info | - Emit SPIR-V NonSemantic.Shader.DebugInfo.100 instructions | help |
--summary-file string | - The summary file to use for function importing. | help |
--sve-tail-folding string | - Control the use of vectorisation using tail-folding for SVE where the option is specified in the form (Initial)[+(Flag1|Flag2|...)]: disabled (Initial) No loop types will vectorize using… | help |
--tail-predication value | - MVE tail-predication pass options =disabled - Don't tail-predicate loops =enabled-no-reductions - Enable tail-predication, but not for reduction loops =enabled - Enable tail-predication, including… | help |
--target-abi string | - The name of the ABI to be targeted from the backend. | help |
--thinlto-assume-merged | - Assume the input has already undergone ThinLTO function importing and the other pre-optimization pipeline changes. | help |
--threads int | - | help |
--to-binary | - Convert input SPIR-V in internal textual format to binary | help |
--to-text | - Convert input SPIR-V binary to internal textual format | help |
--translator-compatibility-mode | - SPIR-V Translator compatibility mode | help |
--use-undef | - Use undef when generating programs. | help |
--verify-region-info | - Verify region info (time consuming) | help |
--vp-counters-per-site number | - The average number of profile counters allocated per value profiling site. | help |
--vp-static-alloc | - Do static counter allocation for value profiler | help |
--wasm-enable-eh | - WebAssembly exception handling | help |
--wasm-enable-sjlj | - WebAssembly setjmp/longjmp handling | help |
--wasm-use-legacy-eh | - WebAssembly exception handling (legacy) | help |
--x86-align-branch string | - Specify types of branches to align (plus separated list of types): jcc indicates conditional jumps fused indicates fused conditional jumps jmp indicates direct unconditional jumps call indicates… | help |
--x86-align-branch-boundary uint | - Control how the assembler should align branches with NOP. | help |
--x86-branches-within-32B-boundaries | - Align selected instructions to mitigate negative performance impact of Intel's micro code update for errata skx102. | help |
--x86-enable-apx-for-relocation | - Enable APX features (EGPR, NDD and NF) for instructions with relocations on x86-64 ELF | help |
--x86-pad-max-prefix-size uint | - Maximum number of prefixes to use for padding | help |
--x86-relax-relocations | - Emit GOTPCRELX/REX_GOTPCRELX/CODE_4_GOTPCRELX instead of GOTPCREL on x86-64 ELF | help |
--x86-sse2avx | - Specify that the assembler should encode SSE instructions with VEX prefix | help |
--help | - Display available options (--help-hidden for more) | help |
--help-list | - Display list of available options (--help-list-hidden for more) | help |
--version | - Display the version of this program | help |
--ir2vec-arg-weight number | - Weight for argument embeddings | help |
--ir2vec-kind value | - IR2Vec embedding kind =symbolic - Generate symbolic embeddings =flow-aware - Generate flow-aware embeddings | help |
--ir2vec-opc-weight number | - Weight for opcode embeddings | help |
--ir2vec-type-weight number | - Weight for type embeddings | help |
--ir2vec-vocab-path string | - Path to the vocabulary file for IR2Vec | help |
--mir2vec-common-operand-weight number | - Weight for common operand embeddings | help |
--mir2vec-kind value | - MIR2Vec embedding kind =symbolic - Generate symbolic embeddings for MIR | help |
--mir2vec-opc-weight number | - Weight for machine opcode embeddings | help |
--mir2vec-reg-operand-weight number | - Weight for register operand embeddings | help |
--mir2vec-vocab-path string | - Path to the vocabulary file for MIR2Vec | help |