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comparison contrib/compare-all-tests @ 55:77e2b8dfacca gcc-4.4.5

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update it from 4.4.3 to 4.5.0
author ryoma <e075725@ie.u-ryukyu.ac.jp>
date Fri, 12 Feb 2010 23:39:51 +0900
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children 04ced10e8804
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52:c156f1bd5cd9 55:77e2b8dfacca
1 #! /bin/bash
2
3 # Compare the assembly language output for all the gcc tests.
4 # Copyright (C) 2009 Free Software Foundation, Inc.
5 # Contributed by Paolo Bonzini.
6 #
7 # Invoke it as "bash compare-all-tests target1 target2 ... targetN".
8 # Assumptions are:
9 #
10 # 1) that the base and patched compilers reside respectively in
11 # base-$target-build and $target-build, where $target is the commandline
12 # argument to compare-all-tests, and should match the variables in the
13 # script itself so that the correct set of options is tested. Both
14 # compilers should be fully built (including target libraries).
15 #
16 # 2) that the testsuite has been run on the base compiler (since it's
17 # just compilation testing, using RUNTESTFLAGS=--target_board=basic-sim
18 # usually suffices).
19 #
20 # Tests that fail to compile on the base compiler are not compared.
21
22 alpha_opts='-mlong-double-64/-mieee -mlong-double-64 -mlong-double-128/-mieee -mlong-double-128'
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'
24 cris_opts='-march=v32 -march=v1'
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'
26 i386_opts='-m32 -m64 -m32/-msse/-msse2/-mfpmath=sse'
27 m32c_opts='-mcpu=r8c -mcpu=m16c -mcpu=m32c'
28 m68k_opts='-m68000 -m68020 -m68020/-m68881 -m68040/-m68881 -m68060/-m68881 -mcfv4e'
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'
30 mn10300_opts='-mam33 -mam33-2'
31 pa_opts='-march=2.0 -march=1.0 -march=1.1'
32 ppc_opts='-m32 -m64'
33 s390_opts='-m31 -m31/-mzarch -m64'
34 score_opts='-mscore3 -mscore7'
35 sh64_opts='-m5-32media -m5-32media-nofpu -m5-64media -m5-64media-nofpu -m5-compact -m5-compact-nofpu'
36 sh_opts='-m3 -m3e -m4 -m4a -m4al -m4/-mieee -m1 -m1/-mno-cbranchdi -m2a -m2a/-mieee -m2e -m2e/-mieee'
37 sparc_opts='-mcpu=v8/-m32 -mcpu=v9/-m32 -m64'
38
39 all_targets='alpha arm avr bfin cris crx fr30 frv h8300 ia64 iq2000 m32c m32r m68hc11 m68k mcore mips mmix mn10300 pa pdp11 picochip ppc score sh sh64 sparc spu v850 vax xstormy16 xtensa' # e500
40
41 test_one_file ()
42 {
43 local bdir pdir opts bline pline
44 bdir=base-$1-gcc-build
45 pdir=$1-gcc-build
46 bline=$2
47 pline=${2//$bdir/$pdir}
48 opts=${3//\// }
49 echo "$pline $opts"
50 $bline $opts 2>/dev/null >/dev/null || return 0
51 diff -L "$bdir/gcc/cc1 $opts" -L "$pdir/gcc/cc1 $opts" -u \
52 <( $bline $opts 2>&1 ) <( $pline $opts 2>&1 ) || { echo -n . >&2; return 1; }
53 }
54
55 test_all_opts ()
56 {
57 eval opts=\$${1}_opts
58 if test -z "$opts"; then
59 test_one_file $1 "$2"
60 else
61 for opt in $opts; do
62 test_one_file $1 "$2" $opt
63 done
64 fi
65 }
66
67 for target in ${*-$all_targets}; do
68 mkdir -p $target-gcc-build/gcc/testsuite/gcc
69 cp -R base-$target-gcc-build/gcc/testsuite/gcc/gcc.dg-struct-layout-1 \
70 $target-gcc-build/gcc/testsuite/gcc/gcc.dg-struct-layout-1
71
72 # Provide targ-include files for newlib
73 # for newlib_path in `echo base-$target-gcc-build/*/newlib`; do
74 # test -d $newlib_path && ln -sf ../../$newlib_path ${newlib_path/base-}
75 # done
76
77 echo -n Testing $target >&2
78 sed '/^Executing on host: /!d
79 /xgcc -B/!d
80 / -E /d
81 / -g/d
82 / -print-prog-name=/d
83 s/^Executing on host: //
84 s/ *(timeout.*//
85 s/ -fverbose-asm / /
86 s/ -frtl-abstract-sequences / /
87 s/ -fdump[-a-z0-9]* / /g
88 s/ -da / /g
89 s/ -\{1,2\}save-temps / /
90 s/ -c / -S /
91 / -S /! s/ -o / -S -o /
92 s/ -o [^ ]*/ -frandom-seed=0 -o -/' base-$target-gcc-build/gcc/testsuite/gcc/gcc.log | while read line; do
93 case "$line" in
94 *" -m"*) test_one_file $target "$line" "" ;;
95 *) test_all_opts $target "$line" ;;
96 esac
97 done > compare-$target.log
98 echo >&2
99 done