Provided by: llvm-3.4_3.4-1ubuntu3_amd64 bug

NAME

       llvm-mc - manual page for llvm-mc 3.4

DESCRIPTION

       OVERVIEW: llvm machine code playground

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

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

       -L                                      - Don't discard temporary labels

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

       -asm-verbose                            - Add comments to directives.

       -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

       -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-cfi                            - Do not use .cfi_* directives

       -disable-debug-info-verifier            -

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

       -enable-correct-eh-support              - Make the -lowerinvoke pass insert expensive, but
              correct, EH code

       -enable-load-pre                        -

       -enable-objc-arc-opts                   - enable/disable all ARC Optimizations

       -enable-tbaa                            -

       -fatal-assembler-warnings               - Consider warnings as error

       -fdata-sections                         - Emit data into separate sections

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

       -ffunction-sections                     - Emit functions into separate sections

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

       -mc-relax-all                           - Relax all fixups

       -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

       -hdis                                   -   Disassemble  strings  of  hex  bytes  printing
              immediates as hex

       -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

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

       -o=<filename>                           - Output filename

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

       -pre-RA-sched                            -  Instruction   schedulers   available   (before
              register allocation):

       =vliw-td
              -   VLIW scheduler

       =list-ilp
              -    Bottom-up  register  pressure aware list scheduling which tries to balance ILP
              and register pressure

       =list-hybrid
              -   Bottom-up register pressure  aware  list  scheduling  which  tries  to  balance
              latency and register pressure

       =source
              -   Similar to list-burr but schedules in source order when possible

       =list-burr
              -   Bottom-up register reduction list scheduling

       =linearize
              -   Linearize DAG, no scheduling

       =fast  -   Fast suboptimal list scheduling

       =default
              -   Best scheduler for the target

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

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

       -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

       -show-encoding                          - Show instruction encodings

       -show-inst                              - Show internal instruction representation

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

       -spiller                                - Spiller to use: (default: standard)

       =trivial
              -   trivial spiller

       =inline
              -   inline spiller

       -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-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

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.