https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61461
Bug ID: 61461
Summary: -fdump-rtl-all-slim causes ICE with fold-const.c
Product: gcc
Version: 4.10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: bernd.edlinger at hotmail dot de
When I try to print the dumps of fold-const.c
with -fdump-rtl-all-slim cc1plus crashes:
/home/ed/gnu/gcc-build/./gcc/xg++ -B/home/ed/gnu/gcc-build/./gcc/
-B/home/ed/gnu/install/x86_64-unknown-linux-gnu/bin/ -nostdinc++
-B/home/ed/gnu/gcc-build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs
-B/home/ed/gnu/gcc-build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-I/home/ed/gnu/gcc-build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/include/x86_64-unknown-linux-gnu
-I/home/ed/gnu/gcc-build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/include
-I/home/ed/gnu/gcc-4.10-20140608/libstdc++-v3/libsupc++
-L/home/ed/gnu/gcc-build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/home/ed/gnu/gcc-build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-c -g -O2 -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables
-W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute
-Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H -I. -I.
-I../../gcc-4.10-20140608/gcc -I../../gcc-4.10-20140608/gcc/.
-I../../gcc-4.10-20140608/gcc/../include
-I../../gcc-4.10-20140608/gcc/../libcpp/include -I/home/ed/gnu/gcc-build/./gmp
-I/home/ed/gnu/gcc-4.10-20140608/gmp -I/home/ed/gnu/gcc-build/./mpfr
-I/home/ed/gnu/gcc-4.10-20140608/mpfr -I/home/ed/gnu/gcc-4.10-20140608/mpc/src
-I../../gcc-4.10-20140608/gcc/../libdecnumber
-I../../gcc-4.10-20140608/gcc/../libdecnumber/bid -I../libdecnumber
-I../../gcc-4.10-20140608/gcc/../libbacktrace -DCLOOG_INT_GMP
-I/home/ed/gnu/gcc-build/./cloog/include
-I/home/ed/gnu/gcc-4.10-20140608/cloog/include
-I../gcc-4.10-20140608/cloog/include -I/home/ed/gnu/gcc-build/./isl/include
-I/home/ed/gnu/gcc-4.10-20140608/isl/include -o fold-const.o -MT fold-const.o
-MMD -MP -MF ./.deps/fold-const.TPo ../../gcc-4.10-20140608/gcc/fold-const.c
-fdump-rtl-all-slim
../../gcc-4.10-20140608/gcc/fold-const.c: In function 'bool
negate_mathfn_p(built_in_function)':
../../gcc-4.10-20140608/gcc/fold-const.c:353:1: internal compiler error:
Segmentation fault
}
^
0xbeabcf crash_signal
../../gcc-4.10-20140608/gcc/toplev.c:337
0x11a41c0 pp_string(pretty_printer*, char const*)
../../gcc-4.10-20140608/gcc/pretty-print.c:906
0xb9ffc2 print_exp
../../gcc-4.10-20140608/gcc/sched-vis.c:391
0xba0afd print_value(pretty_printer*, rtx_def const*, int)
../../gcc-4.10-20140608/gcc/sched-vis.c:510
0xb9fb08 print_pattern(pretty_printer*, rtx_def const*, int)
../../gcc-4.10-20140608/gcc/sched-vis.c:620
0xb9f83b print_insn(pretty_printer*, rtx_def const*, int)
../../gcc-4.10-20140608/gcc/sched-vis.c:743
0xb9fa17 print_insn_with_notes
../../gcc-4.10-20140608/gcc/sched-vis.c:764
0xba0d4e dump_insn_slim(_IO_FILE*, rtx_def const*)
../../gcc-4.10-20140608/gcc/sched-vis.c:801
0x8a09f7 print_rtl_with_bb(_IO_FILE*, rtx_def const*, int)
../../gcc-4.10-20140608/gcc/cfgrtl.c:2196
0xb32e73 execute_function_dump
../../gcc-4.10-20140608/gcc/passes.c:1569
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
-fdump-rtl-all-all does not crash, but it produces a 36GB large
fold-const.c.238r.vartrack file.
