https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124643
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
[apinski@xeond2 gcc]$ ./cc1 t.c -O3 -quiet -I.
during RTL pass: late_combine
pngwrite.c: In function ‘png_image_set_PLTE.isra’:
pngwrite.c:1927:1: internal compiler error: in apply_to_rvalue_1, at
recog.cc:1128
0x2c9ccaa internal_error(char const*, ...)
../../gcc/diagnostic-global-context.cc:787
0x2cab50d fancy_abort(char const*, int, char const*)
../../gcc/diagnostics/context.cc:1813
0x17a0017 insn_propagation::apply_to_rvalue_1(rtx_def**)
../../gcc/recog.cc:1128
0x17a01ee insn_propagation::apply_to_rvalue_1(rtx_def**)
../../gcc/recog.cc:1170
0x179faf5 insn_propagation::apply_to_mem_1(rtx_def*)
../../gcc/recog.cc:1035
0x17a081e insn_propagation::apply_to_rvalue_1(rtx_def**)
../../gcc/recog.cc:1276
0x17a0f08 insn_propagation::apply_to_pattern_1(rtx_def**)
../../gcc/recog.cc:1426
0x17a0f5c insn_propagation::apply_to_pattern(rtx_def**)
../../gcc/recog.cc:1448
0x2a9cfd1 substitute_nondebug_use
../../gcc/late-combine.cc:211
0x2a9d48c substitute_nondebug_uses
../../gcc/late-combine.cc:284
0x2a9de71 run
../../gcc/late-combine.cc:453
0x2a9eb66 combine_into_uses
../../gcc/late-combine.cc:705
0x2a9f5d4 combine_insn
../../gcc/late-combine.cc:862
0x2a9f6d0 execute
../../gcc/late-combine.cc:885
0x2a9f8d1 execute
../../gcc/late-combine.cc:938
./cc1 t.c -O3 -quiet -I.
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
