[Bug c/32657] New: libjava/classpath/external/jsr166/java/util/concurrent/atomic/AtomicLong.java fails to compile

["Vladislav dot Mikhailikov at paradox-neo dot uz" <gcc-bugzilla at gcc dot gnu dot org>]

/bin/sh ./libtool --tag=GCJ --mode=compile /usr/src/rpm/BUILD/gcc-build/gcc/gcj
-B/usr/src/rpm/BUILD/gcc-build/pentium4-east-linux/libjava/
-B/usr/src/rpm/BUILD/gcc-build/gcc/ -fclasspath=
-fbootclasspath=../../../gcc-4.3.0-20070706/libjava/classpath/lib
--encoding=UTF-8 -Wno-deprecated -fbootstrap-classes -Os -march=pentium4
-mtune=pentium4 -fno-asynchronous-unwind-tables -funit-at-a-time -c -o
java/util/concurrent/atomic.lo
-fsource-filename=/usr/src/rpm/BUILD/gcc-build/pentium4-east-linux/libjava/classpath/lib/classes
-MT java/util/concurrent/atomic.lo -MD -MP -MF java/util/concurrent/atomic.deps
@java/util/concurrent/atomic.list
libtool: compile:  /usr/src/rpm/BUILD/gcc-build/gcc/gcj
-B/usr/src/rpm/BUILD/gcc-build/pentium4-east-linux/libjava/
-B/usr/src/rpm/BUILD/gcc-build/gcc/ -fclasspath=
-fbootclasspath=../../../gcc-4.3.0-20070706/libjava/classpath/lib
--encoding=UTF-8 -Wno-deprecated -fbootstrap-classes -Os -march=pentium4
-mtune=pentium4 -fno-asynchronous-unwind-tables -funit-at-a-time -c
-fsource-filename=/usr/src/rpm/BUILD/gcc-build/pentium4-east-linux/libjava/classpath/lib/classes
-MT java/util/concurrent/atomic.lo -MD -MP -MF java/util/concurrent/atomic.deps
@java/util/concurrent/atomic.list  -fPIC -o java/util/concurrent/.libs/atomic.o
../../../../../gcc-4.3.0-20070706/libjava/classpath/external/jsr166/java/util/concurrent/atomic/AtomicLong.java:
In class 'java.util.concurrent.atomic.AtomicLongFieldUpdater$CASUpdater':
../../../../../gcc-4.3.0-20070706/libjava/classpath/external/jsr166/java/util/concurrent/atomic/AtomicLong.java:
In method
'java.util.concurrent.atomic.AtomicLongFieldUpdater$CASUpdater.weakCompareAndSet(java.lang.Object,long,long)':
../../../../../gcc-4.3.0-20070706/libjava/classpath/external/jsr166/java/util/concurrent/atomic/AtomicLong.java:0:
error: unable to find a register to spill in class 'GENERAL_REGS'
../../../../../gcc-4.3.0-20070706/libjava/classpath/external/jsr166/java/util/concurrent/atomic/AtomicLong.java:0:
error: this is the insn:
(insn 45 41 46 8
../../../../../gcc-4.3.0-20070706/libjava/classpath/external/jsr166/java/util/concurrent/atomic/AtomicLongFieldUpdater.java:282
(parallel [
            (set (reg:DI 70)
                (mem/v:DI (plus:SI (reg/v/f:SI 64 [ obj ])
                        (reg:SI 74 [ D.6907 ])) [-1 S8 A64]))
            (set (mem/v:DI (plus:SI (reg/v/f:SI 64 [ obj ])
                        (reg:SI 74 [ D.6907 ])) [-1 S8 A64])
                (unspec_volatile:DI [
                        (mem/v:DI (plus:SI (reg/v/f:SI 64 [ obj ])
                                (reg:SI 74 [ D.6907 ])) [-1 S8 A64])
                        (reg/v:DI 65 [ expect ])
                        (reg:SI 76 [ update ])
                        (reg:SI 77 [ update+4 ])
                    ] 10))
            (set (reg:CCZ 17 flags)
                (compare:CCZ (unspec_volatile:DI [
                            (mem/v:DI (plus:SI (reg/v/f:SI 64 [ obj ])
                                    (reg:SI 74 [ D.6907 ])) [-1 S8 A64])
                            (reg/v:DI 65 [ expect ])
                            (reg:SI 76 [ update ])
                            (reg:SI 77 [ update+4 ])
                        ] 11)
                    (reg/v:DI 65 [ expect ])))
        ]) 1055 {*sync_double_compare_and_swap_ccdi_pic} (expr_list:REG_DEAD
(reg:SI 77 [ update+4 ])
        (expr_list:REG_DEAD (reg:SI 76 [ update ])
            (expr_list:REG_DEAD (reg:SI 74 [ D.6907 ])
                (expr_list:REG_DEAD (reg/v:DI 65 [ expect ])
                    (expr_list:REG_DEAD (reg/v/f:SI 64 [ obj ])
                        (expr_list:REG_UNUSED (reg:DI 70)
                            (nil))))))))
../../../../../gcc-4.3.0-20070706/libjava/classpath/external/jsr166/java/util/concurrent/atomic/AtomicLong.java:0:
confused by earlier errors, bailing out


-- 
           Summary: libjava/classpath/external/jsr166/java/util/concurrent/a
                    tomic/AtomicLong.java fails to compile
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: blocker
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: Vladislav dot Mikhailikov at paradox-neo dot uz
 GCC build triplet: pentium4-east-linux
  GCC host triplet: pentium4-east-linux
GCC target triplet: pentium4-east-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32657