[Bug optimization/12275] New: [3.4 regression] ICE in htab_clear_slot with -funit-at-a-time

[schwab at suse dot de]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12275

           Summary: [3.4 regression] ICE in htab_clear_slot with -funit-at-
                    a-time
           Product: gcc
           Version: 3.4
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: schwab at suse dot de
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: m68k-linux

This can be reproduced on m68k-linux and ia64-linux, happens only with -funit-
at-a-time. 
 
$ cat alias.c 
extern __inline int __finite (double __value) { return 0; } 
extern __typeof (__finite) __finite __asm__ ("" "__GI___finite"); 
$ /cvs/test/gcc/gcc/cc1 -fpreprocessed -funit-at-a-time alias.c 
 __finite 
 
Analyzing compilation unit 
 
alias.c:3: internal compiler error: Aborted 
Please submit a full bug report, 
with preprocessed source if appropriate. 
See <URL:http://gcc.gnu.org/bugs.html> for instructions.