Provided by: llvm-3.6_3.6-2ubuntu1~trusty2_amd64 bug

NAME

       llvm-mc - manual page for llvm-mc 3.6

DESCRIPTION

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

       USAGE: llvm-mc [options] <input file>

   OPTIONS:
       -I=<directory>                                  - Directory of include files

       -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>                                    -  Target  arch  to  assemble  for,  see
              -version for available targets

       -asm-instrumentation                            - Instrumentation of inline  assembly  and
              assembly source files

       =none  -   no instrumentation at all

       =address
              -   instrument instructions with memory arguments

       -asm-show-inst                                  - Emit internal instruction representation
              to assembly file

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

       -code-model                                     - Choose code model

       =default
              -   Target default code model

       =small -   Small code model

       =kernel
              -   Kernel code model

       =medium
              -   Medium code model

       =large -   Large code model

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

       -compress-debug-sections                        - Compress DWARF debug sections

       -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

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

       -dwarf-version=<int>                            - Dwarf version

       -enable-load-pre                                -

       -enable-misched                                   -   Enable   the   machine   instruction
              scheduling pass.

       -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

       -fdebug-compilation-dir=<string>                - Specifies the debug  info's  compilation
              dir

       -filetype                                       - Choose an output file type:

       =asm   -   Emit an assembly ('.s') file

       =null  -   Don't emit anything (for timing purposes)

       =obj   -   Emit a native object ('.o') file

       -g                                                -  Generate  dwarf  debugging  info  for
              assembly source files

       -help                                           - Display available options  (-help-hidden
              for more)

       -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

       -main-file-name=<string>                         -  Specifies  the name we should consider
              the input file

       -mattr=<a1,+a2,-a3,...>                         - Target specific attributes  (-mattr=help
              for details)

       -mc-relax-all                                    -  When used with filetype=obj, relax all
              fixups in the emitted object file

       -mc-x86-disable-arith-relaxation                 -  Disable   relaxation   of   arithmetic
              instruction for X86

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

              Action to perform:

       -as-lex                                       - Lex tokens from a .s file

       -assemble                                     - Assemble a .s file (default)

       -disassemble                                  - Disassemble strings of hex bytes

       -mdis                                         - Marked up disassembly of  strings  of  hex
              bytes

       -mips16-constant-islands                        - MIPS: mips16 constant islands enable.

       -mips16-hard-float                              - MIPS: mips16 hard float enable.

       -mno-ldc1-sdc1                                  - Expand double precision loads and stores
              to their single precision counterparts

       -n                                              - Don't assume assembly file starts in the
              text section

       -no-discriminators                               -  Disable  generation  of  discriminator
              information.

       -no-exec-stack                                  - File doesn't need an exec stack

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

       -o=<filename>                                   - Output filename

       -output-asm-variant=<uint>                        -  Syntax  variant  to  use  for  output
              printing

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

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

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

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

       -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

       -relocation-model                               - Choose relocation model

       =default
              -   Target default relocation model

       =static
              -   Non-relocatable code

       =pic   -   Fully relocatable, position independent code

       =dynamic-no-pic
              -   Relocatable external references, non-relocatable code

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

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

       -sample-profile-max-propagate-iterations=<uint> -  Maximum  number  of  iterations  to  go
              through when propagating sample block/edge weights through the CFG.

       -save-temp-labels                               - Don't discard temporary labels

       -show-encoding                                  - Show instruction encodings

       -show-inst                                      - Show internal instruction representation

       -show-inst-operands                             - Show instructions operands as parsed

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

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

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

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

       -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)

       -version                                        - Display the version of this program

       -x86-asm-syntax                                 - Choose style of code to  emit  from  X86
              backend:

       =att   -   Emit AT&T-style assembly

       =intel -   Emit Intel-style assembly

       -x86-recip-refinement-steps=<int>                -  Specify  the  number of Newton-Raphson
              iterations applied to the result of the hardware reciprocal estimate instruction.

SEE ALSO

       The full documentation for llvm-mc is maintained as a Texinfo manual.   If  the  info  and
       llvm-mc programs are properly installed at your site, the command

              info llvm-mc

       should give you access to the complete manual.