[Bug rtl-optimization/35675] New: gcc hangs with -frtl-abstract-sequences -O[23s]

[eric dot weddington at atmel dot com]

GCC hangs (never completes) with test case using -frtl-abstract-sequences.

Command line:
avr-gcc -mmcu=atmega169 -Os -frtl-abstract-sequences -c test.c -o test.o

The test case fails with -O[23s], but is successful with -O[01].


-- 
           Summary: gcc hangs with -frtl-abstract-sequences -O[23s]
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: eric dot weddington at atmel dot com
  GCC host triplet: mingw32
GCC target triplet: avr-*-*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35675