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annotate contrib/compare-all-tests @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #! /bin/bash
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2
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3 # Compare the assembly language output for all the gcc tests.
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4 # Copyright (C) 2009, 2011 Free Software Foundation, Inc.
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5 # Contributed by Paolo Bonzini.
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6 #
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7 # Invoke it as "bash compare-all-tests target1 target2 ... targetN".
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8 # Assumptions are:
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9 #
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10 # 1) that the base and patched compilers reside respectively in
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11 # base-$target-build and $target-build, where $target is the commandline
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12 # argument to compare-all-tests, and should match the variables in the
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13 # script itself so that the correct set of options is tested. Both
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14 # compilers should be fully built (including target libraries).
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15 #
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16 # 2) that the testsuite has been run on the base compiler (since it's
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17 # just compilation testing, using RUNTESTFLAGS=--target_board=basic-sim
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18 # usually suffices).
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19 #
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20 # Tests that fail to compile on the base compiler are not compared.
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21
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22 alpha_opts='-mlong-double-64/-mieee -mlong-double-64 -mlong-double-128/-mieee -mlong-double-128'
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23 arm_opts='-mthumb/-march=armv5t -mthumb/-march=armv6t2 -march=armv5 -mthumb/-march=armv6t2/-mfpu=vfp/-mfloat-abi=softfp -march=armv5/-mfpu=vfp/-mfloat-abi=softfp'
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24 cris_opts='-march=v32 -march=v1'
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25 h8300_opts='/ -mh -mh/-mn -ms -ms/-mn -msx -msx/-mn -mint32 -mh/-mint32 -mh/-mn/-mint32 -ms/-mint32 -ms/-mn/-mint32 -msx/-mint32 -msx/-mn/-mint32'
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26 i386_opts='-m32 -m64 -m32/-msse/-msse2/-mfpmath=sse'
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27 m32c_opts='-mcpu=r8c -mcpu=m16c -mcpu=m32c'
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28 m68k_opts='-m68000 -m68020 -m68020/-m68881 -m68040/-m68881 -m68060/-m68881 -mcfv4e'
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29 mips_opts='-msoft-float/-mgp32/-mips16 -mabi=32/-mfp32/-mgp32/-mips16 -mabi=o64/-mfp64/-mgp64/-mips16 -msoft-float/-mgp32 -mfp32/-mgp32 -march=mips64r2/-mabi=32/-mfp64/-mgp32 -msoft-float/-mgp64 -msingle-float/-mfp32/-mgp64 -mfp64/-mgp64'
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30 mn10300_opts='-mam33 -mam33-2'
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31 pa_opts='-march=2.0 -march=1.0 -march=1.1'
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32 ppc_opts='-m32 -m64'
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33 s390_opts='-m31 -m31/-mzarch -m64'
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34 sh_opts='-m3 -m3e -m4 -m4a -m4al -m4/-mieee -m1 -m1/-mno-cbranchdi -m2a -m2a/-mieee -m2e -m2e/-mieee'
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35 sparc_opts='-mcpu=v8/-m32 -mcpu=v9/-m32 -m64'
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36
145
1830386684a0 gcc-9.2.0
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37 all_targets='alpha arm avr bfin cris fr30 frv h8300 ia64 iq2000 m32c m32r m68k mcore mips mmix mn10300 pa pdp11 ppc sh sparc v850 vax xstormy16 xtensa' # e500
55
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38
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39 test_one_file ()
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40 {
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41 local bdir pdir opts bline pline
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42 bdir=base-$1-gcc-build
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43 pdir=$1-gcc-build
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44 bline=$2
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45 pline=${2//$bdir/$pdir}
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46 opts=${3//\// }
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47 echo "$pline $opts"
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48 $bline $opts 2>/dev/null >/dev/null || return 0
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49 diff -L "$bdir/gcc/cc1 $opts" -L "$pdir/gcc/cc1 $opts" -u \
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50 <( $bline $opts 2>&1 ) <( $pline $opts 2>&1 ) || { echo -n . >&2; return 1; }
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51 }
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52
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53 test_all_opts ()
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54 {
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55 eval opts=\$${1}_opts
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56 if test -z "$opts"; then
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57 test_one_file $1 "$2"
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58 else
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59 for opt in $opts; do
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60 test_one_file $1 "$2" $opt
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61 done
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62 fi
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63 }
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64
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65 for target in ${*-$all_targets}; do
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66 mkdir -p $target-gcc-build/gcc/testsuite/gcc
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67 cp -R base-$target-gcc-build/gcc/testsuite/gcc/gcc.dg-struct-layout-1 \
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68 $target-gcc-build/gcc/testsuite/gcc/gcc.dg-struct-layout-1
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69
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70 # Provide targ-include files for newlib
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71 # for newlib_path in `echo base-$target-gcc-build/*/newlib`; do
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72 # test -d $newlib_path && ln -sf ../../$newlib_path ${newlib_path/base-}
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73 # done
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74
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75 echo -n Testing $target >&2
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76 sed '/^Executing on host: /!d
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77 /xgcc -B/!d
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78 / -E /d
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79 / -g/d
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80 / -print-prog-name=/d
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81 s/^Executing on host: //
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82 s/ *(timeout.*//
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83 s/ -fverbose-asm / /
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84 s/ -frtl-abstract-sequences / /
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85 s/ -fdump[-a-z0-9]* / /g
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86 s/ -da / /g
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87 s/ -\{1,2\}save-temps / /
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88 s/ -c / -S /
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89 / -S /! s/ -o / -S -o /
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90 s/ -o [^ ]*/ -frandom-seed=0 -o -/' base-$target-gcc-build/gcc/testsuite/gcc/gcc.log | while read line; do
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91 case "$line" in
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92 *" -m"*) test_one_file $target "$line" "" ;;
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93 *) test_all_opts $target "$line" ;;
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94 esac
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95 done > compare-$target.log
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96 echo >&2
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97 done