https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83396
Bug ID: 83396
Summary: [8 Regression] Bootstrap failures with Statement
Frontiers
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: dje at gcc dot gnu.org
Target Milestone: ---
Target: powerpc-ibm-aix*
$ make gimple-pretty-print.o
/edelsohn/GCC/./prev-gcc/xg++ -B/edelsohn/GCC/./prev-gcc/
-B/usr/local/powerpc-ibm-aix7.2.0.0/bin/ -nostdinc++
-B/edelsohn/GCC/prev-powerpc-ibm-aix7.2.0.0/libstdc++-v3/src/.libs
-B/edelsohn/GCC/prev-powerpc-ibm-aix7.2.0.0/libstdc++-v3/libsupc++/.libs
-I/edelsohn/GCC/prev-powerpc-ibm-aix7.2.0.0/libstdc++-v3/include/powerpc-ibm-aix7.2.0.0
-I/edelsohn/GCC/prev-powerpc-ibm-aix7.2.0.0/libstdc++-v3/include
-I/nasfarm/edelsohn/src/sandbox/libstdc++-v3/libsupc++
-L/edelsohn/GCC/prev-powerpc-ibm-aix7.2.0.0/libstdc++-v3/src/.libs
-L/edelsohn/GCC/prev-powerpc-ibm-aix7.2.0.0/libstdc++-v3/libsupc++/.libs
-fno-PIE -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 -fno-common
-DHAVE_CONFIG_H -I. -I. -I/nasfarm/edelsohn/src/sandbox/gcc
-I/nasfarm/edelsohn/src/sandbox/gcc/.
-I/nasfarm/edelsohn/src/sandbox/gcc/../include -I./../intl
-I/nasfarm/edelsohn/src/sandbox/gcc/../libcpp/include
-I/gsa/yktgsa/home/e/d/edelsohn/install/include
-I/nasfarm/edelsohn/src/sandbox/gcc/../libdecnumber
-I/nasfarm/edelsohn/src/sandbox/gcc/../libdecnumber/dpd -I../libdecnumber
-I/nasfarm/edelsohn/src/sandbox/gcc/../libbacktrace
-I/gsa/yktgsa/home/e/d/edelsohn/install/include
-I/gsa/yktgsa/home/e/d/edelsohn/install/include -o gimple-pretty-print.o -MT
gimple-pretty-print.o -MMD -MP -MF ./.deps/gimple-pretty-print.TPo
/nasfarm/edelsohn/src/sandbox/gcc/gimple-pretty-print.c
/nasfarm/edelsohn/src/sandbox/gcc/gimple-pretty-print.c: In function 'void
pp_gimple_stmt_1(pretty_printer*, gimple*, int, dump_flags_t)':
/nasfarm/edelsohn/src/sandbox/gcc/gimple-pretty-print.c:2645:1: error: invalid
rtl sharing found in the insn
}
^
(debug_insn 5082 5081 5083 (var_location:DI flags (concatn/v:DI [
(reg:SI 1564 [ flags ])
(reg:SI 1565 [ flags+4 ])
])) "/nasfarm/edelsohn/src/sandbox/gcc/gimple-pretty-print.c":2583 -1
(nil))
/nasfarm/edelsohn/src/sandbox/gcc/gimple-pretty-print.c:2645:1: error: shared
rtx
(concatn/v:DI [
(reg:SI 1564 [ flags ])
(reg:SI 1565 [ flags+4 ])
])
during RTL pass: outof_cfglayout
/nasfarm/edelsohn/src/sandbox/gcc/gimple-pretty-print.c:2645:1: internal
compiler error: internal consistency failure
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://gcc.gnu.org/bugs/> for instructions.
make: *** [Makefile:1110: gimple-pretty-print.o] Error 1
