Make MicroBlaze support DWARF EH (old Xilinx patch, needed for glibc build).
[official-gcc.git] / contrib / compare-all-tests
blob7851a1b2b6108574e842be329dad507d9502b77d
1 #! /bin/bash
3 # Compare the assembly language output for all the gcc tests.
4 # Copyright (C) 2009, 2011 Free Software Foundation, Inc.
5 # Contributed by Paolo Bonzini.
7 # Invoke it as "bash compare-all-tests target1 target2 ... targetN".
8 # Assumptions are:
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).
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).
20 # Tests that fail to compile on the base compiler are not compared.
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 sh_opts='-m3 -m3e -m4 -m4a -m4al -m4/-mieee -m1 -m1/-mno-cbranchdi -m2a -m2a/-mieee -m2e -m2e/-mieee'
35 sparc_opts='-mcpu=v8/-m32 -mcpu=v9/-m32 -m64'
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 spu v850 vax xstormy16 xtensa' # e500
39 test_one_file ()
41 local bdir pdir opts bline pline
42 bdir=base-$1-gcc-build
43 pdir=$1-gcc-build
44 bline=$2
45 pline=${2//$bdir/$pdir}
46 opts=${3//\// }
47 echo "$pline $opts"
48 $bline $opts 2>/dev/null >/dev/null || return 0
49 diff -L "$bdir/gcc/cc1 $opts" -L "$pdir/gcc/cc1 $opts" -u \
50 <( $bline $opts 2>&1 ) <( $pline $opts 2>&1 ) || { echo -n . >&2; return 1; }
53 test_all_opts ()
55 eval opts=\$${1}_opts
56 if test -z "$opts"; then
57 test_one_file $1 "$2"
58 else
59 for opt in $opts; do
60 test_one_file $1 "$2" $opt
61 done
65 for target in ${*-$all_targets}; do
66 mkdir -p $target-gcc-build/gcc/testsuite/gcc
67 cp -R base-$target-gcc-build/gcc/testsuite/gcc/gcc.dg-struct-layout-1 \
68 $target-gcc-build/gcc/testsuite/gcc/gcc.dg-struct-layout-1
70 # Provide targ-include files for newlib
71 # for newlib_path in `echo base-$target-gcc-build/*/newlib`; do
72 # test -d $newlib_path && ln -sf ../../$newlib_path ${newlib_path/base-}
73 # done
75 echo -n Testing $target >&2
76 sed '/^Executing on host: /!d
77 /xgcc -B/!d
78 / -E /d
79 / -g/d
80 / -print-prog-name=/d
81 s/^Executing on host: //
82 s/ *(timeout.*//
83 s/ -fverbose-asm / /
84 s/ -frtl-abstract-sequences / /
85 s/ -fdump[-a-z0-9]* / /g
86 s/ -da / /g
87 s/ -\{1,2\}save-temps / /
88 s/ -c / -S /
89 / -S /! s/ -o / -S -o /
90 s/ -o [^ ]*/ -frandom-seed=0 -o -/' base-$target-gcc-build/gcc/testsuite/gcc/gcc.log | while read line; do
91 case "$line" in
92 *" -m"*) test_one_file $target "$line" "" ;;
93 *) test_all_opts $target "$line" ;;
94 esac
95 done > compare-$target.log
96 echo >&2
97 done