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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 lli - directly execute programs from LLVM bitcode
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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2 =================================================
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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3
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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4
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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5 SYNOPSIS
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6 --------
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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7
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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8
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9 **lli** [*options*] [*filename*] [*program args*]
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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10
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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11
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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12 DESCRIPTION
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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13 -----------
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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14
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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16 **lli** directly executes programs in LLVM bitcode format. It takes a program
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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17 in LLVM bitcode format and executes it using a just-in-time compiler, if one is
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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18 available for the current architecture, or an interpreter. **lli** takes all of
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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19 the same code generator options as llc|llc, but they are only effective when
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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20 **lli** is using the just-in-time compiler.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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21
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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22 If *filename* is not specified, then **lli** reads the LLVM bitcode for the
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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23 program from standard input.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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24
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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25 The optional *args* specified on the command line are passed to the program as
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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26 arguments.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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27
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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28
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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29 GENERAL OPTIONS
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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30 ---------------
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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31
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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32
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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33
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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34 **-fake-argv0**\ =\ *executable*
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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35
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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36 Override the ``argv[0]`` value passed into the executing program.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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37
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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38
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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39
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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40 **-force-interpreter**\ =\ *{false,true}*
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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41
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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42 If set to true, use the interpreter even if a just-in-time compiler is available
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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43 for this architecture. Defaults to false.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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44
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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45
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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46
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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47 **-help**
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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48
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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49 Print a summary of command line options.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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50
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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51
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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52
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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53 **-load**\ =\ *pluginfilename*
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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54
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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55 Causes **lli** to load the plugin (shared object) named *pluginfilename* and use
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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56 it for optimization.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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57
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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58
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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59
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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60 **-stats**
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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61
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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62 Print statistics from the code-generation passes. This is only meaningful for
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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63 the just-in-time compiler, at present.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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64
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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65
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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66
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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67 **-time-passes**
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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68
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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69 Record the amount of time needed for each code-generation pass and print it to
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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70 standard error.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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71
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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72
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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73
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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74 **-version**
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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75
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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76 Print out the version of **lli** and exit without doing anything else.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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77
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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78
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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79
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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80
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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81 TARGET OPTIONS
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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82 --------------
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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83
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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84
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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85
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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86 **-mtriple**\ =\ *target triple*
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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87
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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88 Override the target triple specified in the input bitcode file with the
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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89 specified string. This may result in a crash if you pick an
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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90 architecture which is not compatible with the current system.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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91
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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92
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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93
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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94 **-march**\ =\ *arch*
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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95
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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96 Specify the architecture for which to generate assembly, overriding the target
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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97 encoded in the bitcode file. See the output of **llc -help** for a list of
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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98 valid architectures. By default this is inferred from the target triple or
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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99 autodetected to the current architecture.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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100
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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101
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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102
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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103 **-mcpu**\ =\ *cpuname*
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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104
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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105 Specify a specific chip in the current architecture to generate code for.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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106 By default this is inferred from the target triple and autodetected to
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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107 the current architecture. For a list of available CPUs, use:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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108 **llvm-as < /dev/null | llc -march=xyz -mcpu=help**
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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109
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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110
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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111
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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112 **-mattr**\ =\ *a1,+a2,-a3,...*
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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113
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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114 Override or control specific attributes of the target, such as whether SIMD
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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115 operations are enabled or not. The default set of attributes is set by the
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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116 current CPU. For a list of available attributes, use:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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117 **llvm-as < /dev/null | llc -march=xyz -mattr=help**
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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118
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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119
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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120
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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121
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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122 FLOATING POINT OPTIONS
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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123 ----------------------
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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124
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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125
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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126
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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127 **-disable-excess-fp-precision**
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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128
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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129 Disable optimizations that may increase floating point precision.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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130
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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131
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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132
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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133 **-enable-no-infs-fp-math**
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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134
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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135 Enable optimizations that assume no Inf values.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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136
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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137
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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138
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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139 **-enable-no-nans-fp-math**
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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140
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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141 Enable optimizations that assume no NAN values.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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142
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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143
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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144
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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145 **-enable-unsafe-fp-math**
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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146
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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147 Causes **lli** to enable optimizations that may decrease floating point
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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148 precision.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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149
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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150
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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151
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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152 **-soft-float**
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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153
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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154 Causes **lli** to generate software floating point library calls instead of
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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155 equivalent hardware instructions.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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156
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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157
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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158
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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159
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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160 CODE GENERATION OPTIONS
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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161 -----------------------
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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162
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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163
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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164
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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165 **-code-model**\ =\ *model*
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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166
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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167 Choose the code model from:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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168
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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169
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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170 .. code-block:: perl
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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171
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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172 default: Target default code model
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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173 small: Small code model
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
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174 kernel: Kernel code model
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
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175 medium: Medium code model
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
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176 large: Large code model
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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177
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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178
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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179
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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180
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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181 **-disable-post-RA-scheduler**
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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182
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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183 Disable scheduling after register allocation.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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184
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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185
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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186
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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187 **-disable-spill-fusing**
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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188
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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189 Disable fusing of spill code into instructions.
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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190
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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191
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
192
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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193 **-jit-enable-eh**
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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194
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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195 Exception handling should be enabled in the just-in-time compiler.
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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196
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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197
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
198
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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199 **-join-liveintervals**
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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200
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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201 Coalesce copies (default=true).
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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202
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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203
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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204
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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205 **-nozero-initialized-in-bss** Don't place zero-initialized symbols into the BSS section.
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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206
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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207
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
208
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
209 **-pre-RA-sched**\ =\ *scheduler*
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
210
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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211 Instruction schedulers available (before register allocation):
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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212
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
213
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
214 .. code-block:: perl
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
215
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
216 =default: Best scheduler for the target
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
217 =none: No scheduling: breadth first sequencing
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
218 =simple: Simple two pass scheduling: minimize critical path and maximize processor utilization
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
219 =simple-noitin: Simple two pass scheduling: Same as simple except using generic latency
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
220 =list-burr: Bottom-up register reduction list scheduling
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
221 =list-tdrr: Top-down register reduction list scheduling
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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222 =list-td: Top-down list scheduler -print-machineinstrs - Print generated machine code
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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223
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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224
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
225
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
226
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
227 **-regalloc**\ =\ *allocator*
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
228
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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229 Register allocator to use (default=linearscan)
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
230
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
231
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
232 .. code-block:: perl
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
233
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
234 =bigblock: Big-block register allocator
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
235 =linearscan: linear scan register allocator =local - local register allocator
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
236 =simple: simple register allocator
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
237
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
238
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
239
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
240
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
241 **-relocation-model**\ =\ *model*
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
242
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
243 Choose relocation model from:
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
244
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
245
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
246 .. code-block:: perl
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
247
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
248 =default: Target default relocation model
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
249 =static: Non-relocatable code =pic - Fully relocatable, position independent code
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
250 =dynamic-no-pic: Relocatable external references, non-relocatable code
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
251
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
252
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
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|
253
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
254
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
255 **-spiller**
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
256
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
257 Spiller to use (default=local)
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
258
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
259
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
260 .. code-block:: perl
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
261
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
262 =simple: simple spiller
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
263 =local: local spiller
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
264
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
265
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
266
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
267
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
268 **-x86-asm-syntax**\ =\ *syntax*
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
269
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
270 Choose style of code to emit from X86 backend:
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
271
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
272
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
273 .. code-block:: perl
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
274
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
275 =att: Emit AT&T-style assembly
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
276 =intel: Emit Intel-style assembly
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
277
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
278
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
279
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
280
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
281
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
282 EXIT STATUS
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
283 -----------
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
284
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
285
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
286 If **lli** fails to load the program, it will exit with an exit code of 1.
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
287 Otherwise, it will return the exit code of the program it executes.
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
288
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
289
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
290 SEE ALSO
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
291 --------
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
292
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
293
|
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
294 llc|llc
|