Several crashes with -maxoptcyc N, where N is 0 1 or 2
I got tired of waiting for sac2c to get its thumb out, so decided to short-circuit the optimizations. What happens next is shown below. I will look at this issue again when I get some other problems fixed in UTThornInt.sac.
apex@medusa:~/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud$ sac2c UTThornInt.sac -maxoptcyc 0
free(): invalid next size (fast)
Aborted (core dumped)
apex@medusa:~/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud$ sac2c UTThornInt.sac -maxoptcyc 1
free(): invalid next size (fast)
Aborted (core dumped)
apex@medusa:~/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud$ sac2c UTThornInt.sac -maxoptcyc 2
/primarypool/dshome/apex/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud/a.out.c: In function ‘SACf__MAIN_CLArrayFormat__format__i_1’:
/primarypool/dshome/apex/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud/a.out.c:47950:369: error: ‘SACp_emal_65927__pinl_60713__flat_49__SSA50_1__shpSAC_d’ undeclared (first use in this function); did you mean ‘SACp_emal_65927__pinl_60713__flat_49__SSA50_1__shp0’?
47950 | SAC_AUD_WL_BEGIN((SACp_pinl_63461_iv, (AKD, (NHD, (NUQ, (INT, (GLO, (NON, (NOT, (NDI, (INT, )))))))))), (SACp_pinl_63466__wlidx_61383_res, (SCL, (NHD, (NUQ, (INT, (GLO, (NON, (NOT, (NDI, (INT, )))))))))), (SACp_emal_65927__pinl_60713__flat_49__SSA50_1, (AKS, (NHD, (NUQ, (INT, (GLO, (NON, (NOT, (NDI, (INT, )))))))))))
| ^
| SACp_emal_65927__pinl_60713__flat_49__SSA50_1__shp0
/primarypool/dshome/apex/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud/a.out.c:47950:369: note: each undeclared identifier is reported only once for each function it appears in
abort: System failed to execute shell command
abort: /usr/bin/cc -O3 -march=native -mtune=native -pedantic -g -fPIC -D_POSIX_C_SOURCE=200809L -D_DEFAULT_SOURCE -D_SVID_SOURCE
abort: -D_BSD_SOURCE -Wall -Wextra -Wstrict-prototypes -Wno-unused-parameter -Wno-unused-but-set-variable -Wno-unused-function
abort: -Wno-strict-overflow -Wimplicit-fallthrough=3 -Wno-format-truncation -pedantic -std=gnu99 -pedantic -Wno-unused -fno-builtin
abort: -c -o /tmp/SAC_mnVRuG/a.out.o /primarypool/dshome/apex/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud/a.out.i
abort: with exit code 1
compilation failed while Creating binary code.
apex@medusa:~/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud$ sac2c UTThornInt.sac -maxoptcyc 3
apex@medusa:~/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud$ a.out
got to A_69
got past A_69
got to A_74
got past A_74
got to A_82
got past A_82
got to A_92
got past A_92
1 1 1 1
1 1 1 1
0
apex@medusa:~/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud$ sac2c -V
sac2c 1.3.3-MijasCosta-748-ga0acb
build-type: RELEASE
built-by: "sac" at 2022-02-10T10:30:52With -maxoptcyc 3, the code executes properly.
With the debug compiler, things are slightly different:
apex@medusa:~/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud$ sac2c_d UTThornInt.sac -maxoptcyc 0 -v1
error: line 152 in file /home/sac/sac/BASE/Stdlib/src/structures/ArrayBasics.xsac:
error: argument #1 of "_idx_sel_" should be legal offset index into argument #2; types found: int{0} and int[0]
compilation failed while Running SAC optimizations.
apex@medusa:~/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud$ sac2c_d UTThornInt.sac -maxoptcyc 1 -v1
error: line 152 in file /home/sac/sac/BASE/Stdlib/src/structures/ArrayBasics.xsac:
error: argument #1 of "_idx_sel_" should be legal offset index into argument #2; types found: int{0} and int[0]
compilation failed while Running SAC optimizations.
apex@medusa:~/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud$ sac2c_d UTThornInt.sac -maxoptcyc 2 -v1
/primarypool/dshome/apex/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud/a.out.c: In function ‘SACf__MAIN_CLArrayFormat__format__i_1’:
/primarypool/dshome/apex/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud/a.out.c:47950:369: error: ‘SACp_emal_65927__pinl_60713__flat_49__SSA50_1__shpSAC_d’ undeclared (first use in this function); did you mean ‘SACp_emal_65927__pinl_60713__flat_49__SSA50_1__shp0’?
47950 | SAC_AUD_WL_BEGIN((SACp_pinl_63461_iv, (AKD, (NHD, (NUQ, (INT, (GLO, (NON, (NOT, (NDI, (INT, )))))))))), (SACp_pinl_63466__wlidx_61383_res, (SCL, (NHD, (NUQ, (INT, (GLO, (NON, (NOT, (NDI, (INT, )))))))))), (SACp_emal_65927__pinl_60713__flat_49__SSA50_1, (AKS, (NHD, (NUQ, (INT, (GLO, (NON, (NOT, (NDI, (INT, )))))))))))
| ^
| SACp_emal_65927__pinl_60713__flat_49__SSA50_1__shp0
/primarypool/dshome/apex/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud/a.out.c:47950:369: note: each undeclared identifier is reported only once for each function it appears in
abort: System failed to execute shell command
abort: /usr/bin/cc -march=native -mtune=native -pedantic -g -fPIC -D_POSIX_C_SOURCE=200809L -D_DEFAULT_SOURCE -D_SVID_SOURCE
abort: -D_BSD_SOURCE -Wall -Wextra -Wstrict-prototypes -Wno-unused-parameter -Wno-unused-but-set-variable -Wno-unused-function
abort: -Wno-strict-overflow -Wimplicit-fallthrough=3 -Wno-format-truncation -pedantic -std=gnu99 -pedantic -Wno-unused -fno-builtin
abort: -c -o /tmp/SAC_v3FTj9/a.out.o /primarypool/dshome/apex/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud/a.out.i
abort: with exit code 1
compilation failed while Creating binary code.
apex@medusa:~/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud$ sac2c_d UTThornInt.sac -maxoptcyc 3 -v1
apex@medusa:~/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud$ a.out
got to A_69
got past A_69
got to A_74
got past A_74
got to A_82
got past A_82
got to A_92
got past A_92
1 1 1 1
1 1 1 1
0
apex@medusa:~/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud$
apex@medusa:~/apexgit/Ancillary/benchmks/UnitTests/UTThornInt/src/crud$ sac2c_d -V
sac2c 1.3.3-MijasCosta-748-ga0acb
build-type: DEBUG
built-by: "sac" at 2022-02-10T10:28:29