https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67477
--- Comment #1 from Vladimir Makarov <vmakarov at gcc dot gnu.org> --- (In reply to Ryan Mansfield from comment #0) > Created attachment 36298 [details] > reduced preprocessed source > > $ ./xgcc -v > Using built-in specs. > COLLECT_GCC=./xgcc > Target: arm-unknown-linux-gnueabi > Configured with: ../configure --target=arm-unknown-linux-gnueabi > --prefix=/home/rmansfield/x-tools/arm-unknown-linux-gnueabi > --with-sysroot=/home/rmansfield/x-tools/arm-unknown-linux-gnueabi/arm- > unknown-linux-gnueabi//sys-root --disable-multilib > --with-local-prefix=/home/rmansfield/x-tools/arm-unknown-linux-gnueabi/arm- > unknown-linux-gnueabi/sys-root --disable-nls --enable-threads=posix > --enable-symvers=gnu --enable-c99 --enable-long-long > --enable-target-optspace target_alias=arm-unknown-linux-gnueabi > --enable-languages=c++ --disable-libssp --enable-checking > Thread model: posix > gcc version 6.0.0 20150907 (experimental) [trunk revision 227519] (GCC) > > $ ./xgcc -B. ~/ice.i -O3 -fstack-protector-strong -mfpu=neon > -mfloat-abi=softfp -march=armv7-a -mfloat-abi=softfp -c > /home/rmansfield/ice.i: In function 'swblit_1d_NV12_2_B8G8R8X8': > /home/rmansfield/ice.i:69:1: internal compiler error: in cselib_record_set, > at cselib.c:2388 > } > ^ > 0x6df43f cselib_record_set > ../../gcc/cselib.c:2388 > 0x6df43f cselib_record_sets > ../../gcc/cselib.c:2605 > 0x6e0137 cselib_process_insn(rtx_insn*) > ../../gcc/cselib.c:2678 > 0x99ef08 reload_cse_regs_1 > ../../gcc/postreload.c:235 > 0x99f23b reload_cse_regs > ../../gcc/postreload.c:81 > 0x99f23b execute > ../../gcc/postreload.c:2350 > 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. > > Started happening after r227382 > > https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=227382 I can not reproduce it anymore. I guess it is a duplicate of PR67756 and it was solved by https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=228396.
