[Bug target/52435] New: ICE in arm_select_dominance_cc_mode, at config/arm/arm.c:10625

[doko at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52435

             Bug #: 52435
           Summary: ICE in arm_select_dominance_cc_mode, at
                    config/arm/arm.c:10625
    Classification: Unclassified
           Product: gcc
           Version: 4.6.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: doko@gcc.gnu.org


Created attachment 26784
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26784
test case

seen with 4.5 and 4.6 with -O1. Other optimization levels don't show the ICE.

$ gfortran -c -O1 -fpermissive -Wfatal-errors -w fbasics_gss-min.f
fbasics_gss-min.f: In function 'deval':
fbasics_gss-min.f:39:0: internal compiler error: in
arm_select_dominance_cc_mode, at config/arm/arm.c:11474
Please submit a full bug report,
with preprocessed source if appropriate.

trunk 20120107 has a different ICE:
$ /usr/lib/gcc-snapshot/bin/gfortran -c -O1 -fpermissive -Wfatal-errors -w
fbasics_gss-min.f
fbasics_gss-min.f:139:0: internal compiler error: vector VEC(tree,base) index
domain error, in ipa_get_indirect_edge_target at ipa-cp.c:1115
Please submit a full bug report,
with preprocessed source if appropriate.