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|
#!perl
BEGIN {
unshift @INC, 't';
require Config;
if (($Config::Config{'extensions'} !~ /\bB\b/) ){
print "1..0 # Skip -- Perl configured without B module\n";
exit 0;
}
if (!$Config::Config{useperlio}) {
print "1..0 # Skip -- need perlio to walk the optree\n";
exit 0;
}
}
use OptreeCheck;
use Config;
plan tests => 21;
pass("SORT OPTIMIZATION");
checkOptree ( name => 'sub {sort @a}',
code => sub {sort @a},
bcopts => '-exec',
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1 <;> nextstate(main 424 optree_sort.t:14) v:>,<,%
# 2 <0> pushmark s
# 3 <#> gv[*a] s
# 4 <1> rv2av[t2] lK/1
# 5 <@> sort K
# 6 <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1 <;> nextstate(main 424 optree_sort.t:14) v:>,<,%
# 2 <0> pushmark s
# 3 <$> gv(*a) s
# 4 <1> rv2av[t1] lK/1
# 5 <@> sort K
# 6 <1> leavesub[1 ref] K/REFC,1
EONT_EONT
checkOptree ( name => 'sort @a',
prog => 'sort @a',
errs => [ 'Useless use of sort in void context at -e line 1.',
'Name "main::a" used only once: possible typo at -e line 1.',
],
bcopts => '-exec',
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <0> enter v
2 <;> nextstate(main 1 -e:1) v:>,<,%,{
3 <0> pushmark s
4 <#> gv[*a] s
5 <1> rv2av[t2] lK/1
6 <@> sort vK
7 <@> leave[1 ref] vKP/REFC
EOT_EOT
# 1 <0> enter v
# 2 <;> nextstate(main 1 -e:1) v:>,<,%,{
# 3 <0> pushmark s
# 4 <$> gv(*a) s
# 5 <1> rv2av[t1] lK/1
# 6 <@> sort vK
# 7 <@> leave[1 ref] vKP/REFC
EONT_EONT
checkOptree ( name => 'sub {@a = sort @a}',
code => sub {@a = sort @a},
bcopts => '-exec',
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <;> nextstate(main -438 optree.t:244) v:>,<,%
2 <0> pushmark s
3 <0> pushmark s
4 <#> gv[*a] s
5 <1> rv2av[t4] lK/1
6 <@> sort lK
7 <0> pushmark s
8 <#> gv[*a] s
9 <1> rv2av[t2] lKRM*/1
a <2> aassign[t5] KS/COM_AGG
b <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1 <;> nextstate(main 65 optree.t:311) v:>,<,%
# 2 <0> pushmark s
# 3 <0> pushmark s
# 4 <$> gv(*a) s
# 5 <1> rv2av[t2] lK/1
# 6 <@> sort lK
# 7 <0> pushmark s
# 8 <$> gv(*a) s
# 9 <1> rv2av[t1] lKRM*/1
# a <2> aassign[t3] KS/COM_AGG
# b <1> leavesub[1 ref] K/REFC,1
EONT_EONT
checkOptree ( name => '@a = sort @a',
prog => '@a = sort @a',
bcopts => '-exec',
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <0> enter v
2 <;> nextstate(main 1 -e:1) v:>,<,%,{
3 <0> pushmark s
4 <0> pushmark s
5 <#> gv[*a] s
6 <1> rv2av[t4] lKRM*/1
7 <@> sort lK/INPLACE
8 <@> leave[1 ref] vKP/REFC
EOT_EOT
# 1 <0> enter v
# 2 <;> nextstate(main 1 -e:1) v:>,<,%,{
# 3 <0> pushmark s
# 4 <0> pushmark s
# 5 <$> gv(*a) s
# 6 <1> rv2av[t2] lKRM*/1
# 7 <@> sort lK/INPLACE
# 8 <@> leave[1 ref] vKP/REFC
EONT_EONT
checkOptree ( name => 'sub {@a = sort @a; reverse @a}',
code => sub {@a = sort @a; reverse @a},
bcopts => '-exec',
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <;> nextstate(main -438 optree.t:286) v:>,<,%
2 <0> pushmark s
3 <0> pushmark s
4 <#> gv[*a] s
5 <1> rv2av[t4] lKRM*/1
6 <@> sort lK/INPLACE
7 <;> nextstate(main -438 optree.t:288) v:>,<,%
8 <0> pushmark s
9 <#> gv[*a] s
a <1> rv2av[t7] lK/1
b <@> reverse[t8] K/1
c <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1 <;> nextstate(main 66 optree.t:345) v:>,<,%
# 2 <0> pushmark s
# 3 <0> pushmark s
# 4 <$> gv(*a) s
# 5 <1> rv2av[t2] lKRM*/1
# 6 <@> sort lK/INPLACE
# 7 <;> nextstate(main 66 optree.t:346) v:>,<,%
# 8 <0> pushmark s
# 9 <$> gv(*a) s
# a <1> rv2av[t4] lK/1
# b <@> reverse[t5] K/1
# c <1> leavesub[1 ref] K/REFC,1
EONT_EONT
checkOptree ( name => '@a = sort @a; reverse @a',
prog => '@a = sort @a; reverse @a',
errs => ['Useless use of reverse in void context at -e line 1.'],
bcopts => '-exec',
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <0> enter v
2 <;> nextstate(main 1 -e:1) v:>,<,%,{
3 <0> pushmark s
4 <0> pushmark s
5 <#> gv[*a] s
6 <1> rv2av[t4] lKRM*/1
7 <@> sort lK/INPLACE
8 <;> nextstate(main 1 -e:1) v:>,<,%,{
9 <0> pushmark s
a <#> gv[*a] s
b <1> rv2av[t7] lK/1
c <@> reverse[t8] vK/1
d <@> leave[1 ref] vKP/REFC
EOT_EOT
# 1 <0> enter v
# 2 <;> nextstate(main 1 -e:1) v:>,<,%,{
# 3 <0> pushmark s
# 4 <0> pushmark s
# 5 <$> gv(*a) s
# 6 <1> rv2av[t2] lKRM*/1
# 7 <@> sort lK/INPLACE
# 8 <;> nextstate(main 1 -e:1) v:>,<,%,{
# 9 <0> pushmark s
# a <$> gv(*a) s
# b <1> rv2av[t4] lK/1
# c <@> reverse[t5] vK/1
# d <@> leave[1 ref] vKP/REFC
EONT_EONT
checkOptree ( name => 'sub {my @a; @a = sort @a}',
code => sub {my @a; @a = sort @a},
bcopts => '-exec',
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <;> nextstate(main -437 optree.t:254) v:>,<,%
2 <0> padav[@a:-437,-436] vM/LVINTRO
3 <;> nextstate(main -436 optree.t:256) v:>,<,%
4 <0> pushmark s
5 <0> pushmark s
6 <0> padav[@a:-437,-436] l
7 <@> sort lK
8 <0> pushmark s
9 <0> padav[@a:-437,-436] lRM*
a <2> aassign[t2] KS/COM_AGG
b <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1 <;> nextstate(main 427 optree_sort.t:172) v:>,<,%
# 2 <0> padav[@a:427,428] vM/LVINTRO
# 3 <;> nextstate(main 428 optree_sort.t:173) v:>,<,%
# 4 <0> pushmark s
# 5 <0> pushmark s
# 6 <0> padav[@a:427,428] l
# 7 <@> sort lK
# 8 <0> pushmark s
# 9 <0> padav[@a:-437,-436] lRM*
# a <2> aassign[t2] KS/COM_AGG
# b <1> leavesub[1 ref] K/REFC,1
EONT_EONT
checkOptree ( name => 'my @a; @a = sort @a',
prog => 'my @a; @a = sort @a',
bcopts => '-exec',
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <0> enter v
2 <;> nextstate(main 1 -e:1) v:>,<,%,{
3 <0> padav[@a:1,2] vM/LVINTRO
4 <;> nextstate(main 2 -e:1) v:>,<,%,{
5 <0> pushmark s
6 <0> pushmark s
7 <0> padav[@a:1,2] lRM*
8 <@> sort lK/INPLACE
9 <@> leave[1 ref] vKP/REFC
EOT_EOT
# 1 <0> enter v
# 2 <;> nextstate(main 1 -e:1) v:>,<,%,{
# 3 <0> padav[@a:1,2] vM/LVINTRO
# 4 <;> nextstate(main 2 -e:1) v:>,<,%,{
# 5 <0> pushmark s
# 6 <0> pushmark s
# 7 <0> padav[@a:1,2] lRM*
# 8 <@> sort lK/INPLACE
# 9 <@> leave[1 ref] vKP/REFC
EONT_EONT
checkOptree ( name => 'sub {my @a; @a = sort @a; push @a, 1}',
code => sub {my @a; @a = sort @a; push @a, 1},
bcopts => '-exec',
debug => 0,
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <;> nextstate(main -437 optree.t:325) v:>,<,%
2 <0> padav[@a:-437,-436] vM/LVINTRO
3 <;> nextstate(main -436 optree.t:325) v:>,<,%
4 <0> pushmark s
5 <0> pushmark s
6 <0> padav[@a:-437,-436] lRM*
7 <@> sort lK/INPLACE
8 <;> nextstate(main -436 optree.t:325) v:>,<,%,{
9 <0> pushmark s
a <0> padav[@a:-437,-436] lRM
b <$> const[IV 1] s
c <@> push[t3] sK/2
d <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1 <;> nextstate(main 429 optree_sort.t:219) v:>,<,%
# 2 <0> padav[@a:429,430] vM/LVINTRO
# 3 <;> nextstate(main 430 optree_sort.t:220) v:>,<,%
# 4 <0> pushmark s
# 5 <0> pushmark s
# 6 <0> padav[@a:429,430] lRM*
# 7 <@> sort lK/INPLACE
# 8 <;> nextstate(main 430 optree_sort.t:220) v:>,<,%,{
# 9 <0> pushmark s
# a <0> padav[@a:429,430] lRM
# b <$> const(IV 1) s
# c <@> push[t3] sK/2
# d <1> leavesub[1 ref] K/REFC,1
EONT_EONT
checkOptree ( name => 'sub {my @a; @a = sort @a; 1}',
code => sub {my @a; @a = sort @a; 1},
bcopts => '-exec',
debug => 0,
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <;> nextstate(main -437 optree.t:325) v:>,<,%
2 <0> padav[@a:-437,-436] vM/LVINTRO
3 <;> nextstate(main -436 optree.t:325) v:>,<,%
4 <0> pushmark s
5 <0> pushmark s
6 <0> padav[@a:-437,-436] lRM*
7 <@> sort lK/INPLACE
8 <;> nextstate(main -436 optree.t:346) v:>,<,%,{
9 <$> const[IV 1] s
a <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1 <;> nextstate(main 431 optree_sort.t:250) v:>,<,%
# 2 <0> padav[@a:431,432] vM/LVINTRO
# 3 <;> nextstate(main 432 optree_sort.t:251) v:>,<,%
# 4 <0> pushmark s
# 5 <0> pushmark s
# 6 <0> padav[@a:431,432] lRM*
# 7 <@> sort lK/INPLACE
# 8 <;> nextstate(main 432 optree_sort.t:251) v:>,<,%,{
# 9 <$> const(IV 1) s
# a <1> leavesub[1 ref] K/REFC,1
EONT_EONT
|
