On Mon, May 21, 2012 at 1:14 AM, Alan Modra amo...@gmail.com wrote:
Currently, powerpc-linux gcc -Os -mno-multiple uses out-of-line gpr
save and restore functions when saving/restoring just one gpr. That's
quite silly since the function call requires more instructions and is
slower than an
Currently, powerpc-linux gcc -Os -mno-multiple uses out-of-linux gpr
save and restore functions when saving/restoring just one gpr. That's
quite silly since the function call requires more instructions and is
slower than an inline save/restore. The only case where it might win
is when no fprs