[Bug target/24621] New: [4.1 Regression] internal compiler error: in reload_cse_simplify_operands, at postreload.c:393

[rguenth at gcc dot gnu dot org]

We ICE compiling unrar

/usr/lib64/gcc/s390x-suse-linux/4.1.0/cc1plus -fpreprocessed recvol.ii -quiet
-dumpbase recvol.cpp -m64 -mzarch -march=z900 -auxbase recvol -O2 -Wall -Wall
-version -fmessage-length=0 -fmessage-length=0 -o recvol.s

recvol.cpp: In member function 'bool RecVolumes::Restore(RAROptions*, const
char*, const wchar*, bool)':                                                   
                          recvol.cpp:135: warning: comparison between signed
and unsigned integer expressions        recvol.cpp:377: error: insn does not
satisfy its constraints:                              (insn 3128 506 3129 61
(set (reg:DI 5 %r5)                                                        
(const_int 134036 [0x20b94])) 47 {*movdi_64} (nil)                             
       (nil))                                                                  
              recvol.cpp:377: internal compiler error: in
reload_cse_simplify_operands, at postreload.c:393


-- 
           Summary: [4.1 Regression] internal compiler error: in
                    reload_cse_simplify_operands, at postreload.c:393
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rguenth at gcc dot gnu dot org
GCC target triplet: s390x-*-*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24621