Created attachment 394298 [details]
Preprocessed crash.cpp

Description of problem:

g++ 4.4.3 crashes with a segmentation fault when compiling the attached "crash.cpp" file with -O2 or -Os. This is a regression from g++ 4.4.2, which doesn't crash.

Version-Release number of selected component (if applicable):

gcc-c++-4.4.3-4.fc12.i686

How reproducible:

100%

Steps to Reproduce:

g++ -c -O2 crash.cpp

Actual results:

crash.cpp: In constructor ‘E::E()’:
crash.cpp:56: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
Preprocessed source stored into /tmp/cc7kY8V1.out file, please attach this to your bugreport.

Expected results:

No crash.

Additional info:

g++ (GCC) 4.4.3 20100127 (Red Hat 4.4.3-4)
Copyright (C) 2010 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.