[Bug tree-optimization/22159] New: gcc-4.1-20050618 ICE's during compilation of nbench-byte-2.2.2 file nbench0.c

["Ralf_Recker at gmx dot de" <gcc-bugzilla at gcc dot gnu dot org>]

Program:

nbench-byte-2.2.2.tar.gz

Command (ripped from the Makefile):

# The used compiler
CC = /opt/gcc-4.1-20050618/bin/gcc

# The used options for the compiler
CFLAGS = -s -static -Wall -O3 -fomit-frame-pointer

Error Message:

nbench0.c: In function 'main':
nbench0.c:66: internal compiler error: in tree_verify_flow_info, at tree-cfg.c:3716
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make: *** [nbench0.o] Error 1

Preprocessed source:

Nope (nbench0.i > 100K)

Other GCC snapshots:

gcc-4.1-20050604 and gcc-4.1-20050611 work fine.

Other remarks:

If I add the option -fno-inline-functions the compilation finishes
successfully with gcc-4.1-20050618 =>

It seems to me that the tree-inliner is a candidate for the bug hunt.

-- 
           Summary: gcc-4.1-20050618 ICE's during compilation of nbench-
                    byte-2.2.2 file nbench0.c
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: Ralf_Recker at gmx dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i586-pc-linux-gnu
  GCC host triplet: i586-pc-linux-gnu
GCC target triplet: i586-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22159