Provided by: llvm-3.8_3.8-2ubuntu3~trusty5_amd64 bug

NAME

       llvm-size - manual page for llvm-size 3.8

DESCRIPTION

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

       USAGE: llvm-size [options] <input files>

       OPTIONS:

       General options:

       --radix=<uint>                                  - Print size in radix. Only 8, 10, and  16
              are valid

              Specify output format

       -A                                            - System V format

       -B                                            - Berkeley format

       -m                                            - Darwin -m format

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

       =generic
              -   Emit generic NEON assembly

       =apple -   Emit Apple-style NEON assembly

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

       -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

              Print size in radix:

       -o                                            - Print size in octal

       -d                                            - Print size in decimal

       -x                                            - Print size in hexadecimal

       -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

       -format                                         - Specify output format

       =sysv  -   System V format

       =berkeley
              -   Berkeley format

       =darwin
              -   Darwin -m format

       -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)

       -l                                               -  When format is darwin, use long format
              to include addresses and offsets.

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

              info llvm-size

       should give you access to the complete manual.