[Bug rtl-optimization/69764] [5 Regression] ICE on x86_64-linux-gnu at -O0 (in decompose, at rtl.h:2107)

[schwab@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69764

--- Comment #11 from Andreas Schwab <schwab@linux-m68k.org> ---
/daten/aranym/gcc/gcc-20160218/Build/./gcc/xgcc
-B/daten/aranym/gcc/gcc-20160218/Build/./gcc/
-B/daten/cross/m68k-linux/m68k-linux/bin/
-B/daten/cross/m68k-linux/m68k-linux/lib/ -isystem
/daten/cross/m68k-linux/m68k-linux/include -isystem
/daten/cross/m68k-linux/m68k-linux/sys-include    -g -O2 -O2  -g -O2 -DIN_GCC 
-DCROSS_DIRECTORY_STRUCTURE  -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition 
-isystem ./include   -fPIC -g -DIN_LIBGCC2 -fbuilding-libgcc
-fno-stack-protector   -fPIC -I. -I. -I../.././gcc -I../../../libgcc
-I../../../libgcc/. -I../../../libgcc/../gcc -I../../../libgcc/../include 
-DHAVE_CC_TLS  -o _mulvsi3.o -MT _mulvsi3.o -MD -MP -MF _mulvsi3.dep
-DL_mulvsi3 -c ../../../libgcc/libgcc2.c -fvisibility=hidden -DHIDE_EXPORTS
In file included from ../../../libgcc/libgcc2.c:56:0:
../../../libgcc/libgcc2.c: In function ‘__mulvsi3’:
../../../libgcc/libgcc2.h:208:19: internal compiler error: in
maybe_legitimize_operand, at optabs.c:6903
 #define __NW(a,b) __ ## a ## si ## b
                   ^