* Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12

        for details.

        * haifa-sched.c: Mirror recent changes from gcc2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18990 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/config/alpha/alpha.h b/gcc/config/alpha/alpha.h
index 39b5abf..a2f76aa 100644 (file)
--- a/gcc/config/alpha/alpha.h
+++ b/gcc/config/alpha/alpha.h
@@ -480,11 +480,11 @@ extern void override_options ();
    listed once, even those in FIXED_REGISTERS.
 
    We allocate in the following order:
-   $f1                 (nonsaved floating-point register)
-   $f10-$f15           (likewise)
+   $f10-$f15           (nonsaved floating-point register)
    $f22-$f30           (likewise)
    $f21-$f16           (likewise, but input args)
    $f0                 (nonsaved, but return value)
+   $f1                 (nonsaved, but immediate before saved)
    $f2-$f9             (saved floating-point registers)
    $1-$8               (nonsaved integer registers)
    $22-$25             (likewise)
@@ -499,11 +499,10 @@ extern void override_options ();
    $30, $31, $f31      (stack pointer and always zero/ap & fp)  */
 
 #define REG_ALLOC_ORDER                \
-  {33,                                 \
-   42, 43, 44, 45, 46, 47,             \
+  {42, 43, 44, 45, 46, 47,             \
    54, 55, 56, 57, 58, 59, 60, 61, 62, \
    53, 52, 51, 50, 49, 48,             \
-   32,                                 \
+   32, 33,                             \
    34, 35, 36, 37, 38, 39, 40, 41,     \
    1, 2, 3, 4, 5, 6, 7, 8,             \
    22, 23, 24, 25,                     \