[Bug middle-end/52520] New: trunk: internal compiler error: in predict_insn, at predict.c:477

["Bernhard.Rosenkranzer at linaro dot org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52520

             Bug #: 52520
           Summary: trunk: internal compiler error: in predict_insn, at
                    predict.c:477
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: Bernhard.Rosenkranzer@linaro.org


Created attachment 26850
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26850
Preprocessed source (not yet reduced)

Trying to build bionic with current trunk (but not 4.6 or 4.7) at -O2 or higher
results in:

[bero@localhost android]$
/tmp/android-toolchain-eabi/bin/arm-linux-androideabi-gcc -o
out/target/product/pandaboard/obj/SHARED_LIBRARIES/libc_intermediates/bionic/dlmalloc.o
-c dlmalloc.i -O2
bionic/libc/bionic/dlmalloc.c: In function 'sys_trim.constprop.6':
bionic/libc/bionic/dlmalloc.c:3830:1: internal compiler error: in
commit_one_edge_insertion, at cfgrtl.c:1631
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.