(SETUP_INCOMING_VARARGS): Adjust for fact that

virtual_incoming_args_rtx includes pretend size.

(LINK_SPEC): Don't pass -O2 to ld; it seems to be broken.

From-SVN: r4002

diff --git a/gcc/config/alpha/alpha.h b/gcc/config/alpha/alpha.h
index c69aade111f3db08893347c4d0d1b2ac0b063047..a05651e4a2e9c8e0dfc5e9803f354e49a6a4ef29 100644 (file)
--- a/gcc/config/alpha/alpha.h
+++ b/gcc/config/alpha/alpha.h
@@ -51,8 +51,9 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 /* Pass "-G 8" to ld because Alpha's CC does.  Pass -O2 if we are optimizing,
    -O1 if we are not.  Pass -non_shared or -call_shared as appropriate.  */
+/* Disable -O2 to ld; it seems to have problems.  */
 #define LINK_SPEC  \
-  "-G 8 %{O*:-O2} %{!O*:-O1} %{static:-non_shared} %{!static:-call_shared}"
+  "-G 8 %{O*:-O1} %{!O*:-O1} %{static:-non_shared} %{!static:-call_shared}"
 
 /* Print subsidiary information on the compiler version in use.  */
 #define TARGET_VERSION
@@ -804,13 +805,13 @@ enum reg_class { NO_REGS, GENERAL_REGS, FLOAT_REGS, ALL_REGS,
            (16 + CUM,                                                  \
             gen_rtx (MEM, BLKmode,                                     \
                      plus_constant (virtual_incoming_args_rtx,         \
-                                    ((CUM) - 6) * UNITS_PER_WORD)),    \
+                                    ((CUM) + 6)* UNITS_PER_WORD)),     \
             6 - (CUM));                                                \
          move_block_from_reg                                           \
            (16 + 32 + CUM,                                             \
             gen_rtx (MEM, BLKmode,                                     \
                      plus_constant (virtual_incoming_args_rtx,         \
-                                    ((CUM) - 12) * UNITS_PER_WORD)),   \
+                                    (CUM) * UNITS_PER_WORD)),          \
             6 - (CUM));                                                \
         }                                                              \
       PRETEND_SIZE = 12 * UNITS_PER_WORD;                              \