[Bug target/31364] New: [4.3 Regression] ICE in extract_insn, at recog.c:2119 during bootstrap

tbm at cyrius dot com gcc-bugzilla@gcc.gnu.org
Mon Mar 26 15:45:00 GMT 2007


I get the following ICE during bootstrap on powerpc with current SVN (revision
123217):

(sid)227:tbm@test: ..build/powerpc-linux-gnu/64]
/home/tbm/build/gcc-snapshot-20070326/build/./gcc/xgcc
-B/home/tbm/build/gcc-snapshot-20070326/build/./gcc/
-B/usr/lib/gcc-snapshot/powerpc-linux-gnu/bin/
-B/usr/lib/gcc-snapshot/powerpc-linux-gnu/lib/ -isystem
/usr/lib/gcc-snapshot/powerpc-linux-gnu/include -isystem
/usr/lib/gcc-snapshot/powerpc-linux-gnu/sys-include -g -fkeep-inline-functions 
   -DIN_GCC        -isystem ./include  -fPIC     -I. -I. -I../.././gcc
-I../../../src/libgcc -I../../../src/libgcc/. -I../../../src/libgcc/../gcc
-I../../../src/libgcc/../include -I../../../src/libgcc/../libdecnumber/dpd
-I../../../src/libgcc/../libdecnumber -I../../libdecnumber -o _subvsi3.o 
-DL_subvsi3 -c ../../../src/libgcc/../gcc/libgcc2.c
../../../src/libgcc/../gcc/libgcc2.c: In function '__subvsi3':
../../../src/libgcc/../gcc/libgcc2.c:131: error: unrecognizable insn:
(call_insn 42 40 43 7 ../../../src/libgcc/../gcc/libgcc2.c:128 (parallel [
            (call (mem:SI (symbol_ref:SI ("abort") [flags 0x41] <function_decl
0xf7f4b600 abort>) [0 S4 A8])
                (const_int 0 [0x0]))
            (use (const_int 0 [0x0]))
            (clobber (scratch:SI))
        ]) -1 (nil)
    (expr_list:REG_NORETURN (const_int 0 [0x0])
        (expr_list:REG_EH_REGION (const_int 0 [0x0])
            (nil)))
    (expr_list:REG_DEP_TRUE (use (reg:SI 30 30))
        (nil)))
../../../src/libgcc/../gcc/libgcc2.c:131: internal compiler error: in
extract_insn, at recog.c:2119
Please submit a full bug report,


-- 
           Summary: [4.3 Regression] ICE in extract_insn, at recog.c:2119
                    during bootstrap
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tbm at cyrius dot com
GCC target triplet: powerpc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31364



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