http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60381
Bug ID: 60381 Summary: [4.9 Regression] ICE: in vt_expand_var_loc_chain, at var-tracking.c:8245 Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: danglin at gcc dot gnu.org CC: aoliva at gcc dot gnu.org Host: hppa-unknown-linux-gnu Target: hppa-unknown-linux-gnu Build: hppa-unknown-linux-gnu Created attachment 32241 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32241&action=edit Preprocessed source /home/dave/gnu/gcc/objdir/./gcc/xgcc -B/home/dave/gnu/gcc/objdir/./gcc/ -B/home/ dave/opt/gnu/gcc/gcc-4.9/hppa-linux-gnu/bin/ -B/home/dave/opt/gnu/gcc/gcc-4.9/hppa-linux-gnu/lib/ -isystem /home/dave/opt/gnu/gcc/gcc-4.9/hppa-linux-gnu/include -isystem /home/dave/opt/gnu/gcc/gcc-4.9/hppa-linux-gnu/sys-include -g -O2 -O 2 -g -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual -Wno-format -Wstrict- prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fPIC -DELF=1 -DLINUX=1 -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -fPIC -DELF=1 -DLINUX=1 -I. -I. -I../.././gcc -I../../../gcc/libgcc -I../../../gcc /libgcc/. -I../../../gcc/libgcc/../gcc -I../../../gcc/libgcc/../include -DHAVE_ CC_TLS -o _divdc3.o -MT _divdc3.o -MD -MP -MF _divdc3.dep -DL_divdc3 -c ../../. ./gcc/libgcc/libgcc2.c -fvisibility=hidden -DHIDE_EXPORTS ../../../gcc/libgcc/libgcc2.c: In function ‘__muldc3’: ../../../gcc/libgcc/libgcc2.c:2001:1: internal compiler error: in vt_expand_var_ loc_chain, at var-tracking.c:8245 } 0xd07623 vt_expand_var_loc_chain ../../gcc/gcc/var-tracking.c:8245 0xd0823b vt_expand_loc_callback ../../gcc/gcc/var-tracking.c:8441 0x3caa57 cselib_expand_value_rtx_1 ../../gcc/gcc/cselib.c:1692 0x3cacdb cselib_expand_value_rtx_1 ../../gcc/gcc/cselib.c:1730 0x3ca46f cselib_expand_value_rtx_cb(rtx_def*, bitmap_head*, int, rtx_def* (*)(rtx_def*, bitmap_head*, int, void*), void*) ../../gcc/gcc/cselib.c:1539 0xd0775f vt_expand_var_loc_chain ../../gcc/gcc/var-tracking.c:8279 0xd0823b vt_expand_loc_callback ../../gcc/gcc/var-tracking.c:8441 0x3caa57 cselib_expand_value_rtx_1 ../../gcc/gcc/cselib.c:1692 0x3cacdb cselib_expand_value_rtx_1 ../../gcc/gcc/cselib.c:1730 0x3ca46f cselib_expand_value_rtx_cb(rtx_def*, bitmap_head*, int, rtx_def* (*)(rtx_def*, bitmap_head*, int, void*), void*) ../../gcc/gcc/cselib.c:1539 0xd0775f vt_expand_var_loc_chain ../../gcc/gcc/var-tracking.c:8279 0xd0823b vt_expand_loc_callback ../../gcc/gcc/var-tracking.c:8441 0x3caa57 cselib_expand_value_rtx_1 ../../gcc/gcc/cselib.c:1692 0x3ca46f cselib_expand_value_rtx_cb(rtx_def*, bitmap_head*, int, rtx_def* (*)(rtx_def*, bitmap_head*, int, void*), void*) ../../gcc/gcc/cselib.c:1539 0xd0775f vt_expand_var_loc_chain ../../gcc/gcc/var-tracking.c:8279 0xd0880b vt_expand_1pvar ../../gcc/gcc/var-tracking.c:8554 0xd08b0f emit_note_insn_var_location(variable_def**, emit_note_data_def*) ../../gcc/gcc/var-tracking.c:8608 0xd116df void hash_table<variable_hasher, xcallocator>::traverse_noresize<emit_note_data_def*, &(emit_note_insn_var_location(variable_def**, emit_note_data_def*))>(emit_note_data_def*) ../../gcc/gcc/hash-table.h:928 0xd105e7 void hash_table<variable_hasher, xcallocator>::traverse<emit_note_data_def*, &(emit_note_insn_var_location(variable_def**, emit_note_data_def*))>(emit_note_data_def*) ../../gcc/gcc/hash-table.h:950 0xd0a46f emit_notes_for_changes ../../gcc/gcc/var-tracking.c:8970 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. make[3]: *** [_muldc3.o] Error 1 Introduced in revision 208220.