[Bug other/21398] gcc emits invalid operands for xchgb %b0, %h0

[pluto at pld-linux dot org]

------- Additional Comments From pluto at pld-linux dot org  2005-05-05 14:41 -------
(In reply to comment #3) 
> (In reply to comment #2) 
> > in online docs i see that "q" means "byte addressable register (a,b,c,d)".  
> > in i386.h i see something differ for x86_64. did i miss something in docs?  
>  
> Yes see comment #1 which is a quote from the docs. 
 
ohh, i should fix my /dev/brain :)  i'll use the "=Q" format. 
 

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21398