LLVM-OBJDUMP(1)

NAME
llvm-objdump - manual page for llvm-objdump 8

DESCRIPTION
OVERVIEW: llvm object file dumper

USAGE: llvm-objdump [options] <input object files>

OPTIONS:

Color Options:

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

General options:

-aarch64-neon-syntax - Choose style of NEON code to emit from AArch64 backend:

=generic
    - Emit generic NEON assembly

=apple
    - Emit Apple-style NEON assembly

-all-headers - Display all available header information

-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

-arch=<string> - architecture(s) from a Mach-O file to dump

-arch-name=<string> - Target arch to disassemble for, see -version for available targets

-archive-headers - Display archive header information

-archive-member-offsets - Print the offset to each archive member for Mach-O archives (requires -macho and -archive-headers)

-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

-atomic-counter-update-promoted                   - Do counter update using atomic fetch add
    for promoted counters only

-bind - Display mach-o binding info

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

-cost-kind - Target cost kind

=throughput
    - Reciprocal throughput

=latency
    - Instruction latency

=code-size
    - Code size

-cvp-dont-process-adds -

-data-in-code - Print the data in code table for Mach-O objects (requires -macho)

-demangle - Demangle symbols names

-df=<string> - List of functions to disassemble

-dis-symname=<string> - disassemble just this symbol's instructions (requires -macho)

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

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

-disassemble - Display assembler mnemonics for the machine instructions

-disassemble-all - Display assembler mnemonics for the machine instructions

-disassemble-zeroes - Do not skip blocks of zeroes when disassembling

-do-counter-promotion - Do counter register promotion

-dsym=<string> - Use .dSYM file for debug info

-dwarf - Dump of dwarf debug sections:

=frames
    - .debug_frame

-dylib-id - Print the shared library's id for the dylib Mach-O file (requires -macho)

-dylibs-used - Print the shared libraries used for linked Mach-O files (requires -macho)

-dynamic-reloc - Display the dynamic relocation entries in the file

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

-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

-expensive-combines - Enable expensive instruction combines

-exports-trie - Display mach-o exported symbols

-fault-map-section - Display contents of faultmap section

-file-headers - Display the contents of the overall file header

-full-contents - Display the content of each section

-full-leading-addr - Print full leading address

-g - Print line information from debug info if available

-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.

-indirect-symbols - Print indirect symbol table for Mach-O objects (requires -macho)

-info-plist - Print the info plist section as strings for Mach-O objects (requires -macho)

-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.

-lazy-bind - Display mach-o lazy binding info

-line-numbers - Display source line numbers with disassembly. Implies disassemble object

-link-opt-hints - Print the linker optimization hints for Mach-O objects (requires -macho)

-lto-pass-remarks-output=<filename> - Output filename for pass remarks

-macho - Use MachO specific object file parser

-mattr=<a1,+a2,-a3,...> - Target specific attributes

-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

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

-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

=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

-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-discriminators - Disable generation of discriminator information.

-no-leading-addr - Print no leading address

-no-leading-headers - Print no leading headers

-no-show-raw-insn - When disassembling instructions, do not print the instruction bytes.

-no-symbolic-operands - do not symbolic operands when disassembling (requires -macho)

-non-verbose - Print the info for Mach-O objects in non-verbose or numeric form (requires -macho)

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

-objc-meta-data - Print the Objective-C runtime meta data for Mach-O files (requires -macho)

-print-imm-hex - Use hex format for immediate values

-private-header - Display only the first format specific file header

-private-headers - Display format specific file headers

-r - Alias for --reloc

-r600-ir-structurize - Use StructurizeCFG IR pass

-raw-clang-ast - Dump the raw binary contents of the clang AST section

-rdf-dump -

-rdf-limit=<uint> -

-rebase - Display mach-o rebasing info

-reloc - Display the relocation entries in the file

-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.

-section=<string> - Operate on the specified sections only. With -macho dump segment,section

-section-headers - Display summaries of the headers for each section.

-source - Display source inlined with disassembly. Implies disassemble object

-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.

-start-address=<address> - Disassemble beginning at address

-stop-address=<address> - Stop disassembly at address

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

-syms - Display the symbol table

-t - Alias for --syms

-threads=<int> -

-triple=<string> - Target triple to disassemble for, see -version for available targets

-universal-headers - Print Mach-O universal headers (requires -macho)

-unwind-info - Display unwind information

-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

-weak-bind - Display mach-o weak binding info

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