http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54976
Bug #: 54976
Summary: FAIL: gcc.dg/torture/pr47975.c (internal compiler
error)
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: gre...@gcc.gnu.org
CC: rguent...@suse.de
ICE in several tests on arm-none-eabi, caused by r192390, which was a patch to
fix PR54894.
./cc1 -D__USES_INITFINI__ -D STACK_SIZE=16384
/work/local-checkouts/gcc-fsf/gcc/testsuite/gcc.dg/torture/pr47975.c -quiet
-dumpbase pr47975.c -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon
-auxbase-strip pr47975.s -O3 -o /work/tmp/pr47975.s
/work/local-checkouts/gcc-fsf/gcc/testsuite/gcc.dg/torture/pr47975.c: In
function 'foo':
/work/local-checkouts/gcc-fsf/gcc/testsuite/gcc.dg/torture/pr47975.c:7:1:
internal compiler error: Segmentation fault
foo (void)
^
0x8ae615 crash_signal
/work/local-checkouts/gcc-fsf/gcc/toplev.c:335
0x4ef3b4 tree_class_check
/work/local-checkouts/gcc-fsf/gcc/tree.h:3794
0xa4dc8a execute_vect_slp
/work/local-checkouts/gcc-fsf/gcc/tree-vectorizer.c:170
Configured with: /work/local-checkouts/gcc-fsf/configure --target=arm-none-eabi
--prefix=/work/bisect/build-full-192390/install
--with-sysroot=/work/bisect/build-full-192390/install/arm-none-eabi
--with-newlib --with-gnu-as --with-gnu-ld --enable-languages=c,c++
--disable-shared --disable-nls --disable-threads --disable-lto --disable-tls
--enable-checking=yes --disable-libssp --disable-libgomp --disable-libmudflap
--with-cpu=cortex-a9 --with-fpu=neon --with-float=softfp
Thread model: single
gcc version 4.8.0 20121012 (experimental) (GCC)
FAIL: gcc.dg/torture/pr47975.c * (internal compiler error)
FAIL: gcc.c-torture/compile/pr54713-1.c * (internal compiler error)
FAIL: c-c++-common/torture/vshuf-* * (internal compiler error)
All the failures:
make check-gcc RUNTESTFLAGS="dg-torture.exp=pr47975*"
make check-gcc RUNTESTFLAGS="dg-torture.exp=vshuf-*"
make check-gcc RUNTESTFLAGS="compile.exp=pr54713-1*"
