https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67477
Bug ID: 67477
Summary: ICE in cselib_record_set, at cselib.c:2388
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: rmansfield at qnx dot com
Target Milestone: ---
Target: arm-unknown-linux-gnueabi
Created attachment 36298
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36298&action=edit
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
