This is the mail archive of the gcc-bugs@gcc.gnu.org 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 rtl-optimization/65932] [5 Regression] Linux-3.10.75 on arm926ej-s does not boot due to wrong code generation


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65932

--- Comment #14 from Jim Wilson <wilson at gcc dot gnu.org> ---
Created attachment 35775
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35775&action=edit
A possibly better patch, to modify ARM port to stop changing signed HI/QI to
unsigned.

This would require performance testing to see what the effect is.  This is a
simpler patch than trying to change the out-of-ssa pass.


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