--- name: "lli-9" section: "1" platform: "linux" package: "llvm-9-runtime" version: "1:9.0.1-16.1" release: "Debian 11 (Bullseye)" platforms: ["linux"] url: "https://new.carta.tech/lli-9" --- # lli-9(1) manual page for lli 9 ## NAME lli - manual page for lli 9 ## DESCRIPTION OVERVIEW: llvm interpreter & dynamic compiler USAGE: lli \[options\] \ \... OPTIONS: Color Options: **--color** - Use colors in output (default=autodetect) General options: **-O=**\ - Optimization level. \[-O0, **-O1**, **-O2**, or **-O3\]** (default = '-O2') **--aarch64-neon-syntax=**\ - 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=**\ - 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=**\ - 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=**\ - Choose the number of compile threads (jit-kind=orc-lazy only) **--cost-kind=**\ - 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=**\ - Tune debug info for a particular debugger - \=gdb \- gdb - \=lldb \- lldb - \=sce \- SCE targets (e.g. PS4) **--denormal-fp-math=**\ - 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=**\ - Dwarf version **--emscripten-cxx-exceptions-whitelist=**\ - 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=**\ - Specify the entry function (default = 'main') of the executable **--exception-model=**\ - 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=**\ - Extra archive files to be loaded **--extra-module=**\ - Extra modules to be loaded **--extra-object=**\ - Extra object files to be loaded **--fake-argv0=**\ - Override the 'argv\[0\]' value passed into the executing program **--fatal-warnings** - Treat warnings as errors **--filetype=**\ - 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=**\ - 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=**\ - 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=**\ - 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=**\ - 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=**\ - How wide an instruction window to bypass looking for another guard **--instcombine-max-num-phis=**\ - Maximum number phis to handle in intptr/ptrint folding **--instcombine-maxarray-size=**\ - 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=**\ - A file containing list of symbol names to preserve **--internalize-public-api-list=**\ - A list of symbol names to preserve **--iterative-counter-promotion** - Allow counter promotion across the whole loop nest. **--jd=**\ - Specifies the JITDylib to be used for any subsequent **-extra-module** arguments. **--jit-kind=**\ - Choose underlying JIT kind. - \=mcjit \- MCJIT - \=orc-mcjit \- Orc-based MCJIT replacement (deprecated) - \=orc-lazy \- Orc-based lazy JIT. **--load=**\ - Load the specified plugin **--lto-pass-remarks-filter=**\ - Only record optimization remarks from passes whose names match the given regular expression **--lto-pass-remarks-format=**\ - The format used for serializing remarks (default: YAML) **--lto-pass-remarks-output=**\ - Output filename for pass remarks **--march=**\ - Architecture to generate code for (see **--version**) **--mattr=**\ - Target specific attributes (**-mattr**=*help* for details) **--max-counter-promotions=**\ - Max number of allowed counter promotions **--max-counter-promotions-per-loop=**\ - 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=**\ - Specify the filename of the process to launch for remote MCJIT execution. If none is specified, remote execution will be simulated in-process. **--mcpu=**\ - Target a specific cpu type (**-mcpu**=*help* for details) **--meabi=**\ - 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=**\ - Set large value thresthold in memory intrinsic size profiling. Value of 0 disables the large value profiling. **--memop-size-range=**\ - Set the range of size in memory intrinsic calls to be profiled precisely, in a format of \:\ **--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=**\ - 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=**\ - 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=**\ - 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=**\ - 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=**\ - **--relax-elf-relocations** - Emit GOTPCRELX/REX\_GOTPCRELX instead of GOTPCREL on x86-64 ELF **--relocation-model=**\ - 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=**\ - Emit a warning if less than N% of records in the input profile are matched to the IR. **--sample-profile-check-sample-coverage=**\ - Emit a warning if less than N% of samples in the input profile are matched to the IR. **--sample-profile-max-propagate-iterations=**\ - 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=**\ - 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=**\ - 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=**\ - The summary file to use for function importing. **--tailcallopt** - Turn fastcc calls into tail calls by (potentially) changing ABI. **--thread-entry=**\ - calls the given entry-point on a new thread (jit-kind=orc-lazy only) **--thread-model=**\ - Choose threading model - \=posix \- POSIX thread model - \=single \- Single thread model **--threads=**\ - **--time-trace-granularity=**\ - 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=**\ - 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