This is the mail archive of the mailing list for the GCC project.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[Bug optimization/11368] -falign-* has no effect on i386


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
         AssignedTo|unassigned at gcc dot gnu   |pinskia at physics dot uc
                   |dot org                     |dot edu
             Status|UNCONFIRMED                 |NEW
          Component|driver                      |optimization
     Ever Confirmed|                            |1
           Keywords|                            |documentation
   Last reconfirmed|0000-00-00 00:00:00         |2003-06-29 12:41:13
               date|                            |

------- Additional Comments From pinskia at physics dot uc dot edu  2003-06-29 12:41 -------
To not align loops with -falign-* use 1 as the alignment (like the documentation says to 
do at least for align-functions but it applies for all of them), since it use n not 2^n, unlike -
malign-*.  See the documentation, there is one thing the documenation should say but 
does not:
If n is not specified (or is zero), use a machine-dependent default. 

The or is zero part is not there I will sumbit a patch for and resync all the -falign-* options 
sos they look the same.

This is case where the documentation is not clear but I will change that.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]