.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.15.
.TH LLI "1" "May 2020" "lli 6.0" "User Commands"
.SH NAME
lli \- manual page for lli 6.0
.SH DESCRIPTION
OVERVIEW: llvm interpreter & dynamic compiler
.PP
USAGE: lli [options] <input bitcode> <program arguments>...
.PP
OPTIONS:
.PP
General options:
.HP
\fB\-O=\fR<char>                                         \- Optimization level. [\-O0, \fB\-O1\fR, \fB\-O2\fR, or \fB\-O3]\fR (default = '\-O2')
.HP
\fB\-aarch64\-neon\-syntax\fR                              \- Choose style of NEON code to emit from AArch64 backend:
.TP
=generic
\-   Emit generic NEON assembly
.TP
=apple
\-   Emit Apple\-style NEON assembly
.HP
\fB\-amdgpu\-dump\-hsa\-metadata\fR                         \- Dump AMDGPU HSA Metadata
.HP
\fB\-amdgpu\-enable\-merge\-m0\fR                           \- Merge and hoist M0 initializations
.HP
\fB\-amdgpu\-sdwa\-peephole\fR                             \- Enable SDWA peepholer
.HP
\fB\-amdgpu\-spill\-sgpr\-to\-smem\fR                        \- Use scalar stores to spill SGPRs if supported by subtarget
.HP
\fB\-amdgpu\-verify\-hsa\-metadata\fR                       \- Verify AMDGPU HSA Metadata
.HP
\fB\-amdgpu\-vgpr\-index\-mode\fR                           \- Use GPR indexing mode instead of movrel for vector indexing
.HP
\fB\-arm\-add\-build\-attributes\fR                         \-
.HP
\fB\-arm\-implicit\-it\fR                                  \- Allow conditional instructions outdside of an IT block
.TP
=always
\-   Accept in both ISAs, emit implicit ITs in Thumb
.TP
=never
\-   Warn in ARM, reject in Thumb
.TP
=arm
\-   Accept in ARM, reject in Thumb
.TP
=thumb
\-   Warn in ARM, emit implicit ITs in Thumb
.HP
\fB\-asm\-instrumentation\fR                              \- Instrumentation of inline assembly and assembly source files
.TP
=none
\-   no instrumentation at all
.TP
=address
\-   instrument instructions with memory arguments
.HP
\fB\-asm\-show\-inst\fR                                    \- Emit internal instruction representation to assembly file
.TP
\fB\-atomic\-counter\-update\-promoted\fR                   \- Do counter update using atomic fetch add
for promoted counters only
.HP
\fB\-bounds\-checking\-single\-trap\fR                      \- Use one trap block per function
.HP
\fB\-code\-model\fR                                       \- Choose code model
.TP
=small
\-   Small code model
.TP
=kernel
\-   Kernel code model
.TP
=medium
\-   Medium code model
.TP
=large
\-   Large code model
.HP
\fB\-color\fR                                            \- use colored syntax highlighting (default=autodetect)
.HP
\fB\-cost\-kind\fR                                        \- Target cost kind
.TP
=throughput
\-   Reciprocal throughput
.TP
=latency
\-   Instruction latency
.TP
=code\-size
\-   Code size
.HP
\fB\-cvp\-dont\-process\-adds\fR                            \-
.HP
\fB\-data\-sections\fR                                    \- Emit data into separate sections
.HP
\fB\-debug\-counter\fR                                    \- Comma separated list of debug counter skip and count
.TP
=predicateinfo\-rename
\-   Controls which variables are renamed with predicateinfo
.TP
=instcombine\-visit
\-   Controls which instructions are visited
.TP
=newgvn\-vn
\-   Controls which instructions are value numbered
.TP
=newgvn\-phi
\-   Controls which instructions we create phi of ops for
.TP
=falkor\-hwpf
\-   Controls which tag collisions are avoided
.HP
\fB\-debugger\-tune\fR                                    \- Tune debug info for a particular debugger
.TP
=gdb
\-   gdb
.TP
=lldb
\-   lldb
.TP
=sce
\-   SCE targets (e.g. PS4)
.HP
\fB\-denormal\-fp\-math\fR                                 \- Select which denormal numbers the code is permitted to require
.TP
=ieee
\-   IEEE 754 denormal numbers
.TP
=preserve\-sign
\-   the sign of a  flushed\-to\-zero number is preserved in the sign of 0
.TP
=positive\-zero
\-   denormals are flushed to positive zero
.HP
\fB\-disable\-fp\-elim\fR                                  \- Disable frame pointer elimination optimization
.HP
\fB\-disable\-lazy\-compilation\fR                         \- Disable JIT lazy compilation
.HP
\fB\-disable\-tail\-calls\fR                               \- Never emit tail calls
.HP
\fB\-do\-counter\-promotion\fR                             \- Do counter register promotion
.HP
\fB\-dwarf\-version=\fR<int>                              \- Dwarf version
.HP
\fB\-emscripten\-cxx\-exceptions\-whitelist=\fR<string>     \- The list of function names in which Emscripten\-style exception handling is enabled (see emscripten EMSCRIPTEN_CATCHING_WHITELIST options)
.HP
\fB\-emulated\-tls\fR                                     \- Use emulated TLS model
.HP
\fB\-enable\-cache\-manager\fR                             \- Use cache manager to save/load mdoules
.HP
\fB\-enable\-emscripten\-cxx\-exceptions\fR                 \- WebAssembly Emscripten\-style exception handling
.HP
\fB\-enable\-emscripten\-sjlj\fR                           \- WebAssembly Emscripten\-style setjmp/longjmp handling
.HP
\fB\-enable\-load\-pre\fR                                  \-
.HP
\fB\-enable\-name\-compression\fR                          \- Enable name string compression
.HP
\fB\-enable\-no\-infs\-fp\-math\fR                           \- Enable FP math optimizations that assume no +\-Infs
.HP
\fB\-enable\-no\-nans\-fp\-math\fR                           \- Enable FP math optimizations that assume no NaNs
.HP
\fB\-enable\-no\-signed\-zeros\-fp\-math\fR                   \- Enable FP math optimizations that assume the sign of 0 is insignificant
.HP
\fB\-enable\-no\-trapping\-fp\-math\fR                       \- Enable setting the FP exceptions build attribute not to use exceptions
.HP
\fB\-enable\-packed\-inlinable\-literals\fR                 \- Enable packed inlinable literals (v2f16, v2i16)
.HP
\fB\-enable\-si\-insert\-waitcnts\fR                        \- Use new waitcnt insertion pass
.HP
\fB\-enable\-unsafe\-fp\-math\fR                            \- Enable optimizations that may decrease FP precision
.HP
\fB\-entry\-function=\fR<function>                        \- Specify the entry function (default = 'main') of the executable
.HP
\fB\-exception\-model\fR                                  \- exception model
.TP
=default
\-   default exception handling model
.TP
=dwarf
\-   DWARF\-like CFI based exception handling
.TP
=sjlj
\-   SjLj exception handling
.TP
=arm
\-   ARM EHABI exceptions
.TP
=wineh
\-   Windows exception model
.HP
\fB\-expensive\-combines\fR                               \- Enable expensive instruction combines
.HP
\fB\-extra\-archive=\fR<input archive>                    \- Extra archive files to be loaded
.HP
\fB\-extra\-module=\fR<input bitcode>                     \- Extra modules to be loaded
.HP
\fB\-extra\-object=\fR<input object>                      \- Extra object files to be loaded
.HP
\fB\-fake\-argv0=\fR<executable>                          \- Override the 'argv[0]' value passed into the executing program
.HP
\fB\-fatal\-warnings\fR                                   \- Treat warnings as errors
.HP
\fB\-filetype\fR                                         \- Choose a file type (not all types are supported by all targets):
.TP
=asm
\-   Emit an assembly ('.s') file
.TP
=obj
\-   Emit a native object ('.o') file
.TP
=null
\-   Emit nothing, for performance testing
.HP
\fB\-float\-abi\fR                                        \- Choose float ABI type
.TP
=default
\-   Target default float ABI type
.TP
=soft
\-   Soft float ABI (implied by \fB\-soft\-float\fR)
.TP
=hard
\-   Hard float ABI (uses FP registers)
.HP
\fB\-force\-interpreter\fR                                \- Force interpretation: disable JIT
.HP
\fB\-fp\-contract\fR                                      \- Enable aggressive formation of fused FP ops
.TP
=fast
\-   Fuse FP ops whenever profitable
.TP
=on
\-   Only fuse 'blessed' FP ops.
.TP
=off
\-   Only fuse FP ops when the result won't be affected.
.HP
\fB\-function\-sections\fR                                \- Emit functions into separate sections
.TP
\fB\-gpsize=\fR<uint>                                    \- Global Pointer Addressing Size.
The default size is 8.
.HP
\fB\-hash\-based\-counter\-split\fR                         \- Rename counter variable of a comdat function based on cfg hash
.HP
\fB\-import\-all\-index\fR                                 \- Import all external functions in index.
.HP
\fB\-incremental\-linker\-compatible\fR                    \- When used with filetype=obj, emit an object file which can be used with an incremental linker
.HP
\fB\-instcombine\-maxarray\-size=\fR<uint>                 \- Maximum array size considered when doing a combine
.HP
\fB\-internalize\-public\-api\-file=\fR<filename>           \- A file containing list of symbol names to preserve
.HP
\fB\-internalize\-public\-api\-list=\fR<list>               \- A list of symbol names to preserve
.HP
\fB\-iterative\-counter\-promotion\fR                      \- Allow counter promotion across the whole loop nest.
.HP
\fB\-jit\-kind\fR                                         \- Choose underlying JIT kind.
.TP
=mcjit
\-   MCJIT
.TP
=orc\-mcjit
\-   Orc\-based MCJIT replacement
.TP
=orc\-lazy
\-   Orc\-based lazy JIT.
.HP
\fB\-load=\fR<pluginfilename>                            \- Load the specified plugin
.HP
\fB\-lto\-pass\-remarks\-output=\fR<filename>               \- Output filename for pass remarks
.HP
\fB\-march=\fR<string>                                   \- Architecture to generate code for (see \fB\-\-version\fR)
.HP
\fB\-mattr=\fR<a1,+a2,\-a3,...>                           \- Target specific attributes (\fB\-mattr\fR=\fI\,help\/\fR for details)
.HP
\fB\-max\-counter\-promotions=\fR<int>                     \- Max number of allowed counter promotions
.HP
\fB\-max\-counter\-promotions\-per\-loop=\fR<uint>           \- Max number counter promotions per loop to avoid increasing register pressure too much
.HP
\fB\-mc\-relax\-all\fR                                     \- When used with filetype=obj, relax all fixups in the emitted object file
.TP
\fB\-mcjit\-remote\-process=\fR<filename>                  \- Specify the filename of the process to launch for remote MCJIT execution.
If none is specified,
remote execution will be simulated in\-process.
.HP
\fB\-mcpu=\fR<cpu\-name>                                  \- Target a specific cpu type (\fB\-mcpu\fR=\fI\,help\/\fR for details)
.HP
\fB\-meabi\fR                                            \- Set EABI type (default depends on triple):
.TP
=default
\-   Triple default EABI version
.TP
=4
\-   EABI version 4
.TP
=5
\-   EABI version 5
.TP
=gnu
\-   EABI GNU
.HP
\fB\-memop\-size\-large=\fR<uint>                          \- Set large value thresthold in memory intrinsic size profiling. Value of 0 disables the large value profiling.
.HP
\fB\-memop\-size\-range=\fR<string>                        \- Set the range of size in memory intrinsic calls to be profiled precisely, in a format of <start_val>:<end_val>
.HP
\fB\-merror\-missing\-parenthesis\fR                       \- Error for missing parenthesis around predicate registers
.HP
\fB\-merror\-noncontigious\-register\fR                    \- Error for register names that aren't contigious
.HP
\fB\-mhvx\fR                                             \- Enable Hexagon Vector eXtensions
.TP
=v60
\-   Build for HVX v60
.TP
=v62
\-   Build for HVX v62
.TP
=v65
\-   Build for HVX v65
.TP
=
\-
.HP
\fB\-mips\-compact\-branches\fR                            \- MIPS Specific: Compact branch policy.
.TP
=never
\-   Do not use compact branches if possible.
.TP
=optimal
\-   Use compact branches where appropiate (default).
.TP
=always
\-   Always use compact branches if possible.
.HP
\fB\-mips16\-constant\-islands\fR                          \- Enable mips16 constant islands.
.HP
\fB\-mips16\-hard\-float\fR                                \- Enable mips16 hard float.
.HP
\fB\-mno\-compound\fR                                     \- Disable looking for compound instructions for Hexagon
.HP
\fB\-mno\-fixup\fR                                        \- Disable fixing up resolved relocations for Hexagon
.HP
\fB\-mno\-ldc1\-sdc1\fR                                    \- Expand double precision loads and stores to their single precision counterparts
.HP
\fB\-mno\-pairing\fR                                      \- Disable looking for duplex instructions for Hexagon
.HP
\fB\-mtriple=\fR<string>                                 \- Override target triple for module
.HP
\fB\-mwarn\-missing\-parenthesis\fR                        \- Warn for missing parenthesis around predicate registers
.HP
\fB\-mwarn\-noncontigious\-register\fR                     \- Warn for register names that arent contigious
.HP
\fB\-mwarn\-sign\-mismatch\fR                              \- Warn for mismatching a signed and unsigned value
.HP
\fB\-no\-deprecated\-warn\fR                               \- Suppress all deprecated warnings
.HP
\fB\-no\-discriminators\fR                                \- Disable generation of discriminator information.
.HP
\fB\-no\-warn\fR                                          \- Suppress all warnings
.HP
\fB\-nozero\-initialized\-in\-bss\fR                        \- Don't place zero\-initialized symbols into bss section
.HP
\fB\-nvptx\-sched4reg\fR                                  \- NVPTX Specific: schedule for register pressue
.HP
\fB\-object\-cache\-dir=\fR<string>                        \- Directory to store cached object files (must be user writable)
.HP
\fB\-pie\-copy\-relocations\fR                             \- PIE Copy Relocations
.HP
\fB\-print\-module\-scope\fR                               \- When printing IR for print\-[before|after]{\-all} always print a module IR
.HP
\fB\-r600\-ir\-structurize\fR                              \- Use StructurizeCFG IR pass
.HP
\fB\-rdf\-dump\fR                                         \-
.HP
\fB\-rdf\-limit=\fR<uint>                                 \-
.HP
\fB\-relax\-elf\-relocations\fR                            \- Emit GOTPCRELX/REX_GOTPCRELX instead of GOTPCREL on x86\-64 ELF
.HP
\fB\-relocation\-model\fR                                 \- Choose relocation model
.TP
=static
\-   Non\-relocatable code
.TP
=pic
\-   Fully relocatable, position independent code
.TP
=dynamic\-no\-pic
\-   Relocatable external references, non\-relocatable code
.TP
=ropi
\-   Code and read\-only data relocatable, accessed PC\-relative
.TP
=rwpi
\-   Read\-write data relocatable, accessed relative to static base
.TP
=ropi\-rwpi
\-   Combination of ropi and rwpi
.HP
\fB\-remote\-mcjit\fR                                     \- Execute MCJIT'ed code in a separate process.
.HP
\fB\-safepoint\-ir\-verifier\-print\-only\fR                 \-
.HP
\fB\-sample\-profile\-check\-record\-coverage=\fR<N>         \- Emit a warning if less than N% of records in the input profile are matched to the IR.
.HP
\fB\-sample\-profile\-check\-sample\-coverage=\fR<N>         \- Emit a warning if less than N% of samples in the input profile are matched to the IR.
.HP
\fB\-sample\-profile\-inline\-hot\-threshold=\fR<N>          \- Inlined functions that account for more than N% of all samples collected in the parent function, will be inlined again.
.HP
\fB\-sample\-profile\-max\-propagate\-iterations=\fR<uint>   \- Maximum number of iterations to go through when propagating sample block/edge weights through the CFG.
.HP
\fB\-soft\-float\fR                                       \- Generate software floating point library calls
.TP
\fB\-speculative\-counter\-promotion\-max\-exiting=\fR<uint> \- The max number of exiting blocks of a loop to allow
speculative counter promotion
.TP
\fB\-speculative\-counter\-promotion\-to\-loop\fR            \- 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.
.HP
\fB\-stack\-alignment=\fR<uint>                           \- Override default stack alignment
.HP
\fB\-stack\-size\-section\fR                               \- Emit a section containing stack size metadata
.HP
\fB\-stack\-symbol\-ordering\fR                            \- Order local stack symbols.
.HP
\fB\-stackrealign\fR                                     \- Force align the stack to the minimum alignment
.HP
\fB\-summary\-file=\fR<string>                            \- The summary file to use for function importing.
.HP
\fB\-tailcallopt\fR                                      \- Turn fastcc calls into tail calls by (potentially) changing ABI.
.HP
\fB\-thread\-model\fR                                     \- Choose threading model
.TP
=posix
\-   POSIX thread model
.TP
=single
\-   Single thread model
.HP
\fB\-threads=\fR<int>                                    \-
.HP
\fB\-unfold\-element\-atomic\-memcpy\-max\-elements=\fR<uint> \- Maximum number of elements in atomic memcpy the optimizer is allowed to unfold
.HP
\fB\-unique\-section\-names\fR                             \- Give unique names to every section
.HP
\fB\-use\-ctors\fR                                        \- Use .ctors instead of .init_array.
.HP
\fB\-verify\-region\-info\fR                               \- Verify region info (time consuming)
.HP
\fB\-vp\-counters\-per\-site=\fR<number>                    \- The average number of profile counters allocated per value profiling site.
.HP
\fB\-vp\-static\-alloc\fR                                  \- Do static counter allocation for value profiler
.PP
Generic Options:
.HP
\fB\-help\fR                                             \- Display available options (\fB\-help\-hidden\fR for more)
.HP
\fB\-help\-list\fR                                        \- Display list of available options (\fB\-help\-list\-hidden\fR for more)
.HP
\fB\-version\fR                                          \- Display the version of this program