xenial (1) llvm-dwarfdump-3.8.1.gz

Provided by: llvm-3.8_3.8-2ubuntu4_amd64 bug

NAME

       llvm-dwarfdump - manual page for llvm-dwarfdump 3.8

DESCRIPTION

       ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (cannot open shared object
       file): ignored.  OVERVIEW: llvm dwarf dumper

       USAGE: llvm-dwarfdump [options] <input object files or .dSYM bundles>

       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

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

       -color                                          - use colored syntax highlighting (default=autodetect)

       -cppfname=<function name>                       - Specify the name of the generated function

       -cppfor=<string>                                - Specify the name of the thing to generate

       -cppgen                                         - Choose what kind of output to generate

       =program
              -   Generate a complete program

       =module
              -   Generate a module definition

       =contents
              -   Generate contents of a module

       =function
              -   Generate a function definition

       =functions
              -   Generate all function definitions

       =inline
              -   Generate an inline function

       =variable
              -   Generate a variable definition

       =type  -   Generate a type definition

       -debug-dump                                     - Dump of debug sections:

       =all   -   Dump all debug sections

       =abbrev
              -   .debug_abbrev

       =abbrev.dwo
              -   .debug_abbrev.dwo

       =apple_names
              -   .apple_names

       =apple_types
              -   .apple_types

       =apple_namespaces
              -   .apple_namespaces

       =apple_objc
              -   .apple_objc

       =aranges
              -   .debug_aranges

       =info  -   .debug_info

       =info.dwo
              -   .debug_info.dwo

       =types -   .debug_types

       =types.dwo
              -   .debug_types.dwo

       =line  -   .debug_line

       =line.dwo
              -   .debug_line.dwo

       =loc   -   .debug_loc

       =loc.dwo
              -   .debug_loc.dwo

       =frames
              -   .debug_frame

       =macro -   .debug_macinfo

       =ranges
              -   .debug_ranges

       =pubnames
              -   .debug_pubnames

       =pubtypes
              -   .debug_pubtypes

       =gnu_pubnames
              -   .debug_gnu_pubnames

       =gnu_pubtypes
              -   .debug_gnu_pubtypes

       =str   -   .debug_str

       =str.dwo
              -   .debug_str.dwo

       =str_offsets.dwo
              -   .debug_str_offsets.dwo

       =cu_index
              -   .debug_cu_index

       =tu_index
              -   .debug_tu_index

       -disable-spill-fusing                           - Disable fusing of spill code into instructions

       -enable-implicit-null-checks                    - Fold null checks into faulting memory operations

       -enable-load-pre                                -

       -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

       -filter-print-funcs=<function  names>             - Only print IR for functions whose name match this for
              all print-[before|after][-all] options

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

       -imp-null-check-page-size=<uint>                - The page size of the target in bytes

       -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)

       -limit-float-precision=<uint>                   - Generate low-precision inline sequences for some  float
              libcalls

       -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

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

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

       -mno-compound                                   - Disable looking for compound instructions 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.

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

       -print-after-all                                - Print IR after each pass

       -print-before-all                               - Print IR before each pass

       -print-machineinstrs=<pass-name>                - Print machine instrs

       -rdf-dump                                       -

       -rdf-limit=<uint>                               -

       -regalloc                                       - Register allocator to use

       =default
              -   pick register allocator based on -O option

       =basic -   basic register allocator

       =fast  -   fast register allocator

       =greedy
              -   greedy register allocator

       =pbqp  -   PBQP register allocator

       -rewrite-map-file=<filename>                    - Symbol Rewrite Map

       -rng-seed=<seed>                                - Seed for the random number generator

       -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-global-cold-threshold=<N>        -  Top-level  functions that account for less than N% of
              all samples collected in the profile, will be marked as cold for the inliner to consider.

       -sample-profile-global-hot-threshold=<N>        - Top-level functions that account for more  than  N%  of
              all samples collected in the profile, will be marked as hot for the inliner to consider.

       -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.

       -stackmap-version=<int>                         - Specify the stackmap encoding version (default = 1)

       -stats                                           -  Enable statistics output from program (available with
              Asserts)

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

       -time-passes                                    - Time each pass, printing elapsed time for each on exit

       -verify-debug-info                              -

       -verify-dom-info                                - Verify dominator info (time consuming)

       -verify-loop-info                               - Verify loop 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)

       -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-dwarfdump  is  maintained as a Texinfo manual.  If the info and llvm-
       dwarfdump programs are properly installed at your site, the command

              info llvm-dwarfdump

       should give you access to the complete manual.