[Bug c/55208] New: ice in remove_redundant_iv_tests, at tree-ssa-loop-ivcanon.c:478

[dcb314 at hotmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55208



             Bug #: 55208

           Summary: ice in remove_redundant_iv_tests, at

                    tree-ssa-loop-ivcanon.c:478

    Classification: Unclassified

           Product: gcc

           Version: 4.8.0

            Status: UNCONFIRMED

          Severity: normal

          Priority: P3

         Component: c

        AssignedTo: unassig...@gcc.gnu.org

        ReportedBy: dcb...@hotmail.com





Created attachment 28615

  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28615

C source code



// 



I just tried to compile the package jfsutils-1.1.13-10

on gcc-4.8 trunk dated 20121104 on an AMD x86_64 box.



The compiler said



log_dump.c:635:6: internal compiler error: in remove_redundant_iv_tests, at

tree-ssa-loop-ivcanon.c:478

 void ldmp_xdump(char *saddr, int count)

      ^

Preprocessed source code attached. Flag -O3 required.