[Bug target/14326] boehm-gc hardcodes to 3DNow! prefetch for x86_64

[hjl at lucon dot org]

------- Additional Comments From hjl at lucon dot org  2004-02-27 17:18 -------
Created an attachment (id=5812)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=5812&action=view)
A patch to use __builtin_prefetch

This patch uses __builtin_prefetch instead of asm statement.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14326