Provided by: llvm-9-runtime_9.0.1-20ubuntu8_amd64 bug

NAME

       lli - manual page for lli 9

DESCRIPTION

       OVERVIEW: llvm interpreter & dynamic compiler

       USAGE: lli [options] <input bitcode> <program arguments>...

       OPTIONS:

       Color Options:

       --color                                                -     Use    colors    in    output
              (default=autodetect)

       General options:

       -O=<char>                                          - Optimization level. [-O0,  -O1,  -O2,
              or -O3] (default = '-O2')

       --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

       --addrsig                                          - Emit an address-significance table

       --amdgpu-disable-loop-alignment                    - Do not align and prefetch loops

       --amdgpu-disable-power-sched                       - Disable scheduling  to  minimize  mAI
              power bursts

       --amdgpu-dpp-combine                               - Enable DPP combiner

       --amdgpu-dump-hsa-metadata                         - Dump AMDGPU HSA Metadata

       --amdgpu-enable-global-sgpr-addr                    -  Enable  use of SGPR regs for GLOBAL
              LOAD/STORE instructions

       --amdgpu-enable-merge-m0                           - Merge and hoist M0 initializations

       --amdgpu-sdwa-peephole                             - Enable SDWA peepholer

       --amdgpu-spill-sgpr-to-smem                        - Use scalar stores to spill  SGPRs  if
              supported by subtarget

       --amdgpu-verify-hsa-metadata                       - Verify AMDGPU HSA Metadata

       --amdgpu-vgpr-index-mode                            -  Use  GPR  indexing  mode instead of
              movrel for vector indexing

       --arm-add-build-attributes                         -

       --arm-implicit-it=<value>                           -   Allow   conditional   instructions
              outdside 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

       --bounds-checking-single-trap                      - Use one trap block per function

       --code-model=<value>                               - Choose code model

       =tiny  -   Tiny code model

       =small -   Small code model

       =kernel
              -   Kernel code model

       =medium
              -   Medium code model

       =large -   Large code model

       --compile-threads=<uint>                            - Choose the number of compile threads
              (jit-kind=orc-lazy only)

       --cost-kind=<value>                                - Target cost kind

       =throughput
              -   Reciprocal throughput

       =latency
              -   Instruction latency

       =code-size
              -   Code size

       --cvp-dont-add-nowrap-flags                        -

       --data-sections                                    - Emit data into separate sections

       --debug-entry-values                               - Emit  debug  info  about  parameter's
              entry values

       --debugger-tune=<value>                             -  Tune  debug  info  for a particular
              debugger

       =gdb   -   gdb

       =lldb  -   lldb

       =sce   -   SCE targets (e.g. PS4)

       --denormal-fp-math=<value>                         - Select  which  denormal  numbers  the
              code is permitted to require

       =ieee  -   IEEE 754 denormal numbers

       =preserve-sign
              -   the sign of a  flushed-to-zero number is preserved in the sign of 0

       =positive-zero
              -   denormals are flushed to positive zero

       --disable-lazy-compilation                         - Disable JIT lazy compilation

       --disable-promote-alloca-to-lds                    - Disable promote alloca to LDS

       --disable-promote-alloca-to-vector                 - Disable promote alloca to vector

       --disable-tail-calls                               - Never emit tail calls

       --do-counter-promotion                             - Do counter register promotion

       --dwarf-version=<int>                              - Dwarf version

       --emscripten-cxx-exceptions-whitelist=<string>      -  The list of function names in which
              Emscripten-style    exception    handling    is     enabled     (see     emscripten
              EMSCRIPTEN_CATCHING_WHITELIST options)

       --emulated-tls                                     - Use emulated TLS model

       --enable-cache-manager                               -  Use  cache  manager  to  save/load
              modules

       --enable-cse-in-irtranslator                       - Should enable CSE in irtranslator

       --enable-cse-in-legalizer                          - Should enable CSE in Legalizer

       --enable-emscripten-cxx-exceptions                    -    WebAssembly    Emscripten-style
              exception handling

       --enable-emscripten-sjlj                              -    WebAssembly    Emscripten-style
              setjmp/longjmp handling

       --enable-gvn-memdep                                -

       --enable-load-pre                                  -

       --enable-loop-simplifycfg-term-folding             -

       --enable-name-compression                          - Enable name string compression

       --enable-no-infs-fp-math                           - Enable  FP  math  optimizations  that
              assume no +-Infs

       --enable-no-nans-fp-math                            -  Enable  FP  math optimizations that
              assume no NaNs

       --enable-no-signed-zeros-fp-math                   - Enable  FP  math  optimizations  that
              assume the sign of 0 is insignificant

       --enable-no-trapping-fp-math                        -  Enable  setting  the  FP exceptions
              build attribute not to use exceptions

       --enable-unsafe-fp-math                             -  Enable   optimizations   that   may
              decrease FP precision

       --entry-function=<function>                        - Specify the entry function (default =
              'main') of the executable

       --exception-model=<value>                          - exception model

       =default
              -   default exception handling model

       =dwarf -   DWARF-like CFI based exception handling

       =sjlj  -   SjLj exception handling

       =arm   -   ARM EHABI exceptions

       =wineh -   Windows exception model

       =wasm  -   WebAssembly exception handling

       --expensive-combines                               - Enable expensive instruction combines

       --extra-archive=<input archive>                    - Extra archive files to be loaded

       --extra-module=<input bitcode>                     - Extra modules to be loaded

       --extra-object=<input object>                      - Extra object files to be loaded

       --fake-argv0=<executable>                          - Override the 'argv[0]'  value  passed
              into the executing program

       --fatal-warnings                                   - Treat warnings as errors

       --filetype=<value>                                 - Choose a file type (not all types are
              supported by all targets):

       =asm   -   Emit an assembly ('.s') file

       =obj   -   Emit a native object ('.o') file

       =null  -   Emit nothing, for performance testing

       --float-abi=<value>                                - Choose float ABI type

       =default
              -   Target default float ABI type

       =soft  -   Soft float ABI (implied by -soft-float)

       =hard  -   Hard float ABI (uses FP registers)

       --force-interpreter                                - Force interpretation: disable JIT

       --fp-contract=<value>                              - Enable aggressive formation of  fused
              FP ops

       =fast  -   Fuse FP ops whenever profitable

       =on    -   Only fuse 'blessed' FP ops.

       =off   -   Only fuse FP ops when the result won't be affected.

       --frame-pointer=<value>                             -  Specify  frame  pointer elimination
              optimization

       =all   -   Disable frame pointer elimination

       =non-leaf
              -   Disable frame pointer elimination for non-leaf frame

       =none  -   Enable frame pointer elimination

       --function-sections                                - Emit functions into separate sections

       --gpsize=<uint>                                    - Global Pointer Addressing Size.
              The default size is 8.

       --hash-based-counter-split                         - Rename counter variable of  a  comdat
              function based on cfg hash

       --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-maxarray-size=<uint>                  -  Maximum  array size considered when
              doing a combine

       --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

       --iterative-counter-promotion                      - Allow counter  promotion  across  the
              whole loop nest.

       --jd=<string>                                      - Specifies the JITDylib to be used for
              any subsequent -extra-module arguments.

       --jit-kind=<value>                                 - Choose underlying JIT kind.

       =mcjit
              -   MCJIT

       =orc-mcjit
              -   Orc-based MCJIT replacement (deprecated)

       =orc-lazy
              -   Orc-based lazy JIT.

       --load=<pluginfilename>                            - Load the specified plugin

       --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

       --march=<string>                                   - Architecture  to  generate  code  for
              (see --version)

       --mattr=<a1,+a2,-a3,...>                              -    Target    specific   attributes
              (-mattr=help for details)

       --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

       --mcjit-remote-process=<filename>                   -  Specify the filename of the process
       to launch for remote MCJIT execution.
              If none is specified, remote execution will be simulated in-process.

       --mcpu=<cpu-name>                                   -   Target   a   specific   cpu   type
              (-mcpu=help for details)

       --meabi=<value>                                     -  Set  EABI  type (default depends on
              triple):

       =default
              -   Triple default EABI version

       =4     -   EABI version 4

       =5     -   EABI version 5

       =gnu   -   EABI GNU

       --memop-size-large=<uint>                          - Set large value thresthold in  memory
              intrinsic size profiling. Value of 0 disables the large value profiling.

       --memop-size-range=<string>                         -  Set  the  range  of  size in memory
              intrinsic calls to be profiled precisely, in a format of <start_val>:<end_val>

       --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

       --mips-compact-branches=<value>                    - MIPS Specific: Compact branch policy.

       =never
              -   Do not use compact branches if possible.

       =optimal
              -   Use compact branches where appropiate (default).

       =always
              -   Always use compact branches if possible.

       --mips16-constant-islands                          - Enable mips16 constant islands.

       --mips16-hard-float                                - Enable mips16 hard float.

       --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

       --mtriple=<string>                                 - Override target triple for module

       --mwarn-missing-parenthesis                        - Warn for missing  parenthesis  around
              predicate registers

       --mwarn-noncontigious-register                      -  Warn  for register names that arent
              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-warn                                          - Suppress all warnings

       --nozero-initialized-in-bss                        - Don't place zero-initialized  symbols
              into bss section

       --nvptx-sched4reg                                  - NVPTX Specific: schedule for register
              pressue

       --object-cache-dir=<string>                        -  Directory  to  store  cached  object
              files (must be user writable)

       --per-module-lazy                                   -  Performs  lazy compilation on whole
              module boundaries rather than individual functions

       --pie-copy-relocations                             - PIE Copy Relocations

       --poison-checking-function-local                   - Check  that  returns  are  non-poison
              (for testing)

       --r600-ir-structurize                              - Use StructurizeCFG IR pass

       --rdf-dump                                         -

       --rdf-limit=<uint>                                 -

       --relax-elf-relocations                             - Emit GOTPCRELX/REX_GOTPCRELX instead
              of GOTPCREL on x86-64 ELF

       --relocation-model=<value>                         - Choose relocation model

       =static
              -   Non-relocatable code

       =pic   -   Fully relocatable, position independent code

       =dynamic-no-pic
              -   Relocatable external references, non-relocatable code

       =ropi  -   Code and read-only data relocatable, accessed PC-relative

       =rwpi  -   Read-write data relocatable, accessed relative to static base

       =ropi-rwpi
              -   Combination of ropi and rwpi

       --remarks-section                                  -  Emit  a  section  containing  remark
              diagnostics metadata

       --remote-mcjit                                      -  Execute MCJIT'ed code in a separate
              process.

       --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.

       --soft-float                                        -  Generate  software  floating  point
              library calls

       --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.

       --stack-alignment=<uint>                           - Override default stack alignment

       --stack-size-section                               - Emit a section containing stack  size
              metadata

       --stack-symbol-ordering                            - Order local stack symbols.

       --stackrealign                                      - Force align the stack to the minimum
              alignment

       --summary-file=<string>                            - The summary file to use for  function
              importing.

       --tailcallopt                                       - Turn fastcc calls into tail calls by
              (potentially) changing ABI.

       --thread-entry=<string>                            - calls the given entry-point on a  new
              thread (jit-kind=orc-lazy only)

       --thread-model=<value>                             - Choose threading model

       =posix
              -   POSIX thread model

       =single
              -   Single thread model

       --threads=<int>                                    -

       --time-trace-granularity=<uint>                      -   Minimum   time   granularity  (in
              microseconds) traced by time profiler

       --unique-section-names                             - Give unique names to every section

       --use-ctors                                        - Use .ctors instead of .init_array.

       --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

       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