[Bug target/24620] New: [4.1 Regression] internal compiler error: in find_reloads, at reload.c:3730

[rguenth at gcc dot gnu dot org]

/usr/lib64/gcc/s390x-suse-linux/4.1.0/cc1plus -fpreprocessed alpha_mask3.ii
-quiet -dumpbase alpha_mask3.cpp -m64 -mzarch -march=z900 -auxbase-strip
alpha_mask3.o -O2 -Wall -version -fmessage-length=0 -o alpha_mask3.s

alpha_mask3.cpp: In member function 'unsigned int the_application::render()':  
           alpha_mask3.cpp:489: error: unable to generate reloads for:         
                      (insn 3221 3217 3224 335 (set (zero_extract:DI (subreg:DI
(reg:SI 12 %r12 [orig:672 D.16347 ] [672]) 0)                                  
                                                        (const_int 16 [0x10])  
                                                                   (const_int
48 [0x30]))                                                                
(const_int 32794 [0x801a])) 101 {*insvdi_reg_imm} (insn_list:REG_DEP_TRUE 3217
(nil))                                                                         
                   (nil))                                                      
                          alpha_mask3.cpp:489: internal compiler error: in
find_reloads, at reload.c:3730


-- 
           Summary: [4.1 Regression] internal compiler error: in
                    find_reloads, at reload.c:3730
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: critical
          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=24620