[Bug tree-optimization/50702] New: [4.7 Regression] 20020210-1.c:2:22: ICE: gimple_op, at gimple.h:1704. at -O1 and above

[danglin at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50702

             Bug #: 50702
           Summary: [4.7 Regression] 20020210-1.c:2:22: ICE: gimple_op, at
                    gimple.h:1704. at -O1 and above
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: danglin@gcc.gnu.org
              Host: hppa64-hp-hpux11.11
            Target: hppa64-hp-hpux11.11
             Build: hppa64-hp-hpux11.11


Executing on host: /test/gnu/gcc/objdir/gcc/xgcc -B/test/gnu/gcc/objdir/gcc/
-O0  -w -c  -o 20020210-1.o
/test/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/compil
e/20020210-1.c    (timeout = 300)
PASS: gcc.c-torture/compile/20020210-1.c  -O0  (test for excess errors)
Executing on host: /test/gnu/gcc/objdir/gcc/xgcc -B/test/gnu/gcc/objdir/gcc/
-O1  -w -c  -o 20020210-1.o
/test/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/compil
e/20020210-1.c    (timeout = 300)
/test/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/20020210-1.c: In function
'f':
/test/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/20020210-1.c:2:22:
interna
l compiler error: in gimple_op, at gimple.h:1704

-bash-3.2$ ./xgcc -B./ -v
Reading specs from ./specs
COLLECT_GCC=./xgcc
COLLECT_LTO_WRAPPER=./lto-wrapper
Target: hppa64-hp-hpux11.11
Configured with: ../gcc/configure --with-gnu-as --with-as=/opt/gnu64/bin/as
--with-ld=/usr/ccs/bin/ld --enable-shared --with-local-prefix=/opt/gnu64
--prefix=/opt/gnu64/gcc/gcc-4.7 --build=hppa64-hp-hpux11.11
--enable-threads=posix --disable-nls --with-gmp=/opt/gnu64/gcc/gmp
--with-libelf=/opt/gnu64 --enable-languages=c,c++,objc,obj-c++,fortran
Thread model: posix
gcc version 4.7.0 20111011 (experimental) [trunk revision 179831] (GCC)