[Bug target/41210] New: ICE with vsx_movv2df

[jakub at gcc dot gnu dot org]

gcc.target/powerpc/vsx-builtin-7.c
testcase ICEs with -m32 -fstack-protector or -m64:
./cc1 -I include/ -O2 -m32 -fstack-protector -mcpu=power7 vsx-builtin-7.c
(insn 19 31 22 2 vsx-builtin-7.c:21 (set (reg/i:V2DF 3 3)
        (mem/c/i:V2DF (plus:SI (reg:SI 9 9)
                (reg:SI 0 0 [135])) [6 D.1882+0 S16 A128])) 651 {*vsx_movv2df}
(nil))
vsx-builtin-7.c:21:1: internal compiler error: in reload_cse_simplify_operands,
at postreload.c:396
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

./cc1 -I include/ -O2 -m64 -mcpu=power7 vsx-builtin-7.c
vsx-builtin-7.c: In function ‘insert_df_n’:
vsx-builtin-7.c:21:1: error: insn does not satisfy its constraints:
(insn 19 32 22 2 vsx-builtin-7.c:21 (set (reg/i:V2DF 3 3)
        (mem/c/i:V2DF (plus:DI (reg:DI 9 9)
                (reg:DI 0 0 [136])) [6 D.1879+0 S16 A128])) 651 {*vsx_movv2df}
(nil))
vsx-builtin-7.c:21:1: internal compiler error: in reload_cse_simplify_operands,
at postreload.c:396
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

similarly, vsx-vector-5.c ICEs with -m64 -fstack-protector the same way.


-- 
           Summary: ICE with vsx_movv2df
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jakub at gcc dot gnu dot org
GCC target triplet: powerpc*-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41210