http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50482
Bug #: 50482
Summary: [4.7 regression] internal compiler error at
recog.c:2137
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: jojel...@gmail.com
Created attachment 25337
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25337
preprocessed source
$ gcc -DHAVE_MKSTEMP -DHAVE_FONTCONFIG -DHAVE_LIBIDN -DHAVE_SETLOCALE
-DHAVE_DBUS -DHAVE_BSWAP32 -DHAVE_BYTESWAP_H -O4 -mfpmath=sse -march=native
-mtune=native -g -flto -Wall -Wstrict-prototypes -Wundef -Wmissing-declarations
-Wmissing-prototypes -Wwrite-strings -Wno-strict-aliasing
-Wdeclaration-after-statement -fno-builtin -fno-common -DHAVE_STDINT_H=1
-DHAVE_SYS_TIME_H=1 -DGX_COLOR_INDEX_TYPE="unsigned long long"
-DUSE_LIBICONV_GNU -I./psi -I./obj -I./obj -I./base -o ./obj/zimage3.o -c
./psi/zimage3.c -v -save-temps
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/i686-pc-cygwin/4.7.0/lto-wrapper.exe
Target: i686-pc-cygwin
Configured with: ./configure --config-cache --prefix=/usr
--disable-win32-registry --enable-threads=win32 --enable-languages=c,c++,lto
--with-win32-nlsapi=unicode --enable-tls --disable-bootstrap --enable-shared
--disable-sjlj-exceptions --enable-gomp --enable-cloog-backend=isl :
(reconfigured) ./configure --config-cache --prefix=/usr
--disable-win32-registry --enable-threads=win32 --with-win32-nlsapi=unicode
--enable-tls --disable-bootstrap --enable-shared --disable-sjlj-exceptions
--enable-gomp --enable-cloog-backend=isl --enable-languages=c,c++,lto
--no-create --no-recursion : (reconfigured) ./configure --config-cache
--prefix=/usr --disable-win32-registry --enable-threads=win32
--with-win32-nlsapi=unicode --enable-tls --disable-bootstrap --enable-shared
--disable-sjlj-exceptions --enable-gomp --enable-cloog-backend=isl
--enable-languages=c,c++,lto --no-create --no-recursion
Thread model: win32
gcc version 4.7.0 20110922 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-D' 'HAVE_MKSTEMP' '-D' 'HAVE_FONTCONFIG' '-D'
'HAVE_LIBIDN' '-D' 'HAVE_SETLOCALE' '-D' 'HAVE_DBUS' '-D' 'HAVE_BSWAP32' '-D'
'HAVE_BYTESWAP_H' '-O4' '-mfpmath=sse' '-march=native' '-mtune=native' '-g'
'-flto' '-Wall' '-Wstrict-prototypes' '-Wundef' '-Wmissing-declarations'
'-Wmissing-prototypes' '-Wwrite-strings' '-Wno-strict-aliasing'
'-Wdeclaration-after-statement' '-fno-builtin' '-fno-common' '-D'
'HAVE_STDINT_H=1' '-D' 'HAVE_SYS_TIME_H=1' '-D' 'GX_COLOR_INDEX_TYPE=unsigned
long long' '-D' 'USE_LIBICONV_GNU' '-I' './psi' '-I' './obj' '-I' './obj' '-I'
'./base' '-o' './obj/zimage3.o' '-c' '-v' '-save-temps'
/usr/libexec/gcc/i686-pc-cygwin/4.7.0/cc1.exe -E -quiet -v -I ./psi -I ./obj
-I ./obj -I ./base -D__CYGWIN32__ -D__CYGWIN__ -Dunix -D__unix__ -D__unix
-idirafter
/usr/lib/gcc/i686-pc-cygwin/4.7.0/../../../../i686-pc-cygwin/lib/../include/w32api
-idirafter
/usr/lib/gcc/i686-pc-cygwin/4.7.0/../../../../i686-pc-cygwin/lib/../../include/w32api
-D HAVE_MKSTEMP -D HAVE_FONTCONFIG -D HAVE_LIBIDN -D HAVE_SETLOCALE -D
HAVE_DBUS -D HAVE_BSWAP32 -D HAVE_BYTESWAP_H -D HAVE_STDINT_H=1 -D
HAVE_SYS_TIME_H=1 -D GX_COLOR_INDEX_TYPE=unsigned long long -D USE_LIBICONV_GNU
./psi/zimage3.c -march=core2 -mcx16 -msahf -mno-movbe -mno-aes -mno-pclmul
-mno-popcnt -mno-abm -mno-lwp -mno-fma -mno-fma4 -mno-xop -mno-bmi -mno-bmi2
-mno-tbm -mno-avx -mno-avx2 -mno-sse4.2 -msse4.1 -mno-lzcnt --param
l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=2048
-mtune=core2 -mfpmath=sse -Wall -Wstrict-prototypes -Wundef
-Wmissing-declarations -Wmissing-prototypes -Wwrite-strings
-Wno-strict-aliasing -Wdeclaration-after-statement -flto -fno-builtin
-fno-common -g -fworking-directory -O4 -fpch-preprocess -o zimage3.i
ignoring duplicate directory "/usr/include"
ignoring duplicate directory
"/usr/lib/gcc/i686-pc-cygwin/4.7.0/../../../../i686-pc-cygwin/lib/../../include/w32api"
ignoring duplicate directory "./obj"
#include "..." search starts here:
#include <...> search starts here:
./psi
./obj
./base
/usr/lib/gcc/i686-pc-cygwin/4.7.0/include
/usr/local/include
/usr/lib/gcc/i686-pc-cygwin/4.7.0/include-fixed
/usr/lib/gcc/i686-pc-cygwin/4.7.0/../../../../i686-pc-cygwin/include
/usr/lib/gcc/i686-pc-cygwin/4.7.0/../../../../i686-pc-cygwin/lib/../include/w32api
End of search list.
COLLECT_GCC_OPTIONS='-D' 'HAVE_MKSTEMP' '-D' 'HAVE_FONTCONFIG' '-D'
'HAVE_LIBIDN' '-D' 'HAVE_SETLOCALE' '-D' 'HAVE_DBUS' '-D' 'HAVE_BSWAP32' '-D'
'HAVE_BYTESWAP_H' '-O4' '-mfpmath=sse' '-march=native' '-mtune=native' '-g'
'-flto' '-Wall' '-Wstrict-prototypes' '-Wundef' '-Wmissing-declarations'
'-Wmissing-prototypes' '-Wwrite-strings' '-Wno-strict-aliasing'
'-Wdeclaration-after-statement' '-fno-builtin' '-fno-common' '-D'
'HAVE_STDINT_H=1' '-D' 'HAVE_SYS_TIME_H=1' '-D' 'GX_COLOR_INDEX_TYPE=unsigned
long long' '-D' 'USE_LIBICONV_GNU' '-I' './psi' '-I' './obj' '-I' './obj' '-I'
'./base' '-o' './obj/zimage3.o' '-c' '-v' '-save-temps'
/usr/libexec/gcc/i686-pc-cygwin/4.7.0/cc1.exe -fpreprocessed zimage3.i
-march=core2 -mcx16 -msahf -mno-movbe -mno-aes -mno-pclmul -mno-popcnt -mno-abm
-mno-lwp -mno-fma -mno-fma4 -mno-xop -mno-bmi -mno-bmi2 -mno-tbm -mno-avx
-mno-avx2 -mno-sse4.2 -msse4.1 -mno-lzcnt --param l1-cache-size=32 --param
l1-cache-line-size=64 --param l2-cache-size=2048 -mtune=core2 -quiet -dumpbase
zimage3.c -mfpmath=sse -auxbase-strip ./obj/zimage3.o -g -O4 -Wall
-Wstrict-prototypes -Wundef -Wmissing-declarations -Wmissing-prototypes
-Wwrite-strings -Wno-strict-aliasing -Wdeclaration-after-statement -version
-flto -fno-builtin -fno-common -o zimage3.s
GNU C (GCC) version 4.7.0 20110922 (experimental) (i686-pc-cygwin)
compiled by GNU C version 4.7.0 20110921 (experimental), GMP version
5.0.0, MPFR version 3.0.1-p4, MPC version 0.8.1
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU C (GCC) version 4.7.0 20110922 (experimental) (i686-pc-cygwin)
compiled by GNU C version 4.7.0 20110921 (experimental), GMP version
5.0.0, MPFR version 3.0.1-p4, MPC version 0.8.1
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: 5644b38a871d783c12922a51d49bec32
./psi/zimage3.c: In function 'zimage4':
./psi/zimage3.c:123:1: error: unrecognizable insn:
(insn 86 85 87 9 (set (subreg:V16QI (reg:V4SI 117) 0)
(unspec:V16QI [
(subreg:V16QI (reg:V4SI 97 [ vect_var_.19 ]) 0)
(const_vector:V16QI [
(const_int -1 [0xffffffffffffffff])
(const_int -1 [0xffffffffffffffff])
(const_int -1 [0xffffffffffffffff])
(const_int -1 [0xffffffffffffffff])
(const_int -1 [0xffffffffffffffff])
(const_int -1 [0xffffffffffffffff])
(const_int -1 [0xffffffffffffffff])
(const_int -1 [0xffffffffffffffff])
(const_int -1 [0xffffffffffffffff])
(const_int -1 [0xffffffffffffffff])
(const_int -1 [0xffffffffffffffff])
(const_int -1 [0xffffffffffffffff])
(const_int -1 [0xffffffffffffffff])
(const_int -1 [0xffffffffffffffff])
(const_int -1 [0xffffffffffffffff])
(const_int -1 [0xffffffffffffffff])
])
(subreg:V16QI (reg:V4SI 118) 0)
] UNSPEC_BLENDV)) ./psi/zimage3.c:107 -1
(nil))
./psi/zimage3.c:123:1: internal compiler error: in extract_insn, at
recog.c:2137
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
