[Bug optimization/11700] [3.3/3.4 regression] [M68K] ICE in subreg_hard_regno

janis187 at us dot ibm dot com gcc-bugzilla@gcc.gnu.org
Fri Aug 29 22:43:00 GMT 2003


PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11700


janis187 at us dot ibm dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |roger at eyesopen dot com


------- Additional Comments From janis187 at us dot ibm dot com  2003-08-29 22:43 -------
The regression in PR 11700 was introduced or exposed with this patch:

--- gcc/gcc/ChangeLog ---

2003-05-30  Roger Sayle  <roger@eyesopen.com>

        * emit-rtl.c (gen_complex_constant_part): New function for getting
        the constant real or imaginary part of a complex constant.
        (gen_realpart): Use it.
        (gen_imagpart): Likewise.

The regression hunt took place on i686-pc-linux-gnu with a cross cc1
for m68k-linux using the test case from comment #1 compiled with -O2.



More information about the Gcc-bugs mailing list