Provided by: llvm-4.0_4.0-1ubuntu1~16.04.2_amd64 
NAME
llvm-objdump - manual page for llvm-objdump 4.0
DESCRIPTION
ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (cannot
open shared object file): ignored. OVERVIEW: llvm object file dumper
USAGE: llvm-objdump [options] <input object files>
OPTIONS:
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
-amdgpu-dump-rtmd - Dump AMDGPU runtime metadata
-amdgpu-spill-sgpr-to-smem - Use scalar stores to spill SGPRs if
supported by subtarget
-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 - Print archive headers for Mach-O
archives (requires -macho)
-archive-member-offsets - Print the offset to each archive member
for Mach-O archives (requires -macho and -archive-headers)
-arm-execute-only -
-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
-bind - Display mach-o binding info
-bounds-checking-single-trap - Use one trap block per function
-color - use colored syntax highlighting
(default=autodetect)
-data-in-code - Print the data in code table for Mach-O
objects (requires -macho)
-dis-symname=<string> - disassemble just this symbol's
instructions (requires -macho)
-disable-spill-fusing - Disable fusing of spill code into
instructions
-disassemble - Display assembler mnemonics for the
machine instructions
-disassemble-all - Display assembler mnemonics for the
machine instructions
-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)
-enable-implicit-null-checks - Fold null checks into faulting memory
operations
-enable-load-pre -
-enable-name-compression - Enable name string compression
-enable-objc-arc-opts - enable/disable all ARC Optimizations
-enable-scoped-noalias -
-enable-tbaa -
-exhaustive-register-search - Exhaustive Search for registers
bypassing the depth and interference cutoffs of last chance recoloring
-expensive-combines - Enable expensive instruction combines
-exports-trie - Display mach-o exported symbols
-fault-map-section - Display contents of faultmap section
-filter-print-funcs=<function names> - Only print IR for functions whose name
match this for all print-[before|after][-all] options
-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
-ignore-empty-index-file - Ignore an empty index file and perform
non-ThinLTO compilation
-imp-null-check-page-size=<int> - The page size of the target in bytes
-imp-null-max-insts-to-consider=<uint> - The max number of instructions to
consider hoisting loads over (the algorithm is quadratic over this number)
-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)
-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
-join-liveintervals - Coalesce copies (default=true)
-lazy-bind - Display mach-o lazy binding info
-limit-float-precision=<uint> - Generate low-precision inline sequences
for some float libcalls
-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
-mcpu=<cpu-name> - Target a specific cpu type (-mcpu=help
for details)
-merror-missing-parenthesis - Error for missing parenthesis around
predicate registers
-merror-noncontigious-register - Error for register names that aren't
contigious
-mfuture-regs - Enable future registers
-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-after-all - Print IR after each pass
-print-before-all - Print IR before each pass
-print-imm-hex - Use hex format for immediate values
-print-machineinstrs=<pass-name> - Print machine instrs
-private-header - Display only the first format specific
file header
-private-headers - Display format specific file headers
-r - Display the relocation entries in the
file
-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
-regalloc - Register allocator to use
=default
- pick register allocator based on -O option
=pbqp - PBQP register allocator
=greedy
- greedy register allocator
=fast - fast register allocator
=basic - basic register allocator
-rewrite-map-file=<filename> - Symbol Rewrite Map
-rng-seed=<seed> - Seed for the random number generator
-s - Display the content of each section
-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-inline-hot-threshold=<N> - Inlined functions that account for more
than N% of all samples collected in the parent function, will be inlined again.
-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 disassmble object
-stackmap-version=<int> - Specify the stackmap encoding version
(default = 2)
-start-address=<address> - Disassemble beginning at address
-static-func-full-module-prefix - Use full module build paths in the
profile counter names for static functions.
-stats - Enable statistics output from program
(available with Asserts)
-stats-json - Display statistics as json data
-stop-address=<address> - Stop disassembly at address
-summary-file=<string> - The summary file to use for function
importing.
-t - Display the symbol table
-threads=<int> -
-time-passes - Time each pass, printing elapsed time
for each on exit
-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-debug-info -
-verify-dom-info - Verify dominator info (time consuming)
-verify-loop-info - Verify loop info (time consuming)
-verify-loop-lcssa - Verify loop lcssa form (time consuming)
-verify-machine-dom-info - Verify machine dominator info (time
consuming)
-verify-regalloc - Verify during register allocation
-verify-region-info - Verify region info (time consuming)
-verify-scev - Verify ScalarEvolution's backedge taken
counts (slow)
-verify-scev-maps - Verify no dangling value in
ScalarEvolution's ExprValueMap (slow)
-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
-x86-asm-syntax - Choose style of code to emit from X86
backend:
=att - Emit AT&T-style assembly
=intel - Emit Intel-style assembly
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
SEE ALSO
The full documentation for llvm-objdump is maintained as a Texinfo manual. If the info
and llvm-objdump programs are properly installed at your site, the command
info llvm-objdump
should give you access to the complete manual.