http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25295
Richard Guenther changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|
--- Comment #3 from michael dot meissner at amd dot com 2006-12-04 23:21
---
I've done some analysis on the test case. The current GCC 4.2 and mainline
branches no longer generate the initial push of %r8, but instead do a subq
$8,%rsp. I believe in the compiler you used it did the pus
--- Comment #2 from pinskia at gcc dot gnu dot org 2005-12-12 20:46 ---
It comes after splitting a RTL pattern.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25295
