xenial (1) llvm-dwarfdump-4.0.1.gz

Provided by: llvm-4.0_4.0-1ubuntu1~16.04.2_amd64 bug

NAME

       llvm-dwarfdump - manual page for llvm-dwarfdump 4.0

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

       -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

       -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

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

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

       -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

       =gdb_index
              -   .gdb_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-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

       -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.

       -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)

       -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

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

       -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.

       -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

       -r600-ir-structurize                            - Use StructurizeCFG IR pass

       -rdf-dump                                       -

       -rdf-limit=<uint>                               -

       -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

       -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.

       -stackmap-version=<int>                         - Specify the stackmap encoding version (default = 2)

       -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

       -summarize-types                                - Abbreviate the description of type unit entries

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

       -threads=<int>                                  -

       -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-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

       -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.