x86: Fix register allocation for calls returning register pair.
treee5b58de741d0d23ee3296ae08e2a1d86eeb13c6e
-rw-r--r-- 71 .gitignore
-rw-r--r-- 2932 COPYRIGHT
-rw-r--r-- 5668 Makefile
-rw-r--r-- 455 README
drwxr-xr-x - doc
drwxr-xr-x - dynasm
drwxr-xr-x - etc
drwxr-xr-x - src