+++ /dev/null
-2004-01-16 Segher Boessenkool <boessen@de.ibm.com>
-
- PR target/11793
- * config/rs6000/rs6000.h (LEGITIMATE_CONSTANT_P): Handle
- vectors.
-
-diff -u -r1.237.2.8 -r1.237.2.9
---- gcc/gcc/config/rs6000/rs6000.h 2003/06/18 06:21:37 1.237.2.8
-+++ gcc/gcc/config/rs6000/rs6000.h 2004/01/16 15:05:37 1.237.2.9
-@@ -1993,9 +1993,11 @@
- acceptable. */
-
- #define LEGITIMATE_CONSTANT_P(X) \
-- (GET_CODE (X) != CONST_DOUBLE || GET_MODE (X) == VOIDmode \
-- || (TARGET_POWERPC64 && GET_MODE (X) == DImode) \
-- || easy_fp_constant (X, GET_MODE (X)))
-+ ((GET_CODE (X) != CONST_VECTOR \
-+ || zero_constant (X, GET_MODE (X))) \
-+ && (GET_CODE (X) != CONST_DOUBLE || GET_MODE (X) == VOIDmode \
-+ || (TARGET_POWERPC64 && GET_MODE (X) == DImode) \
-+ || easy_fp_constant (X, GET_MODE (X))))
-
- /* The macros REG_OK_FOR..._P assume that the arg is a REG rtx
- and check its validity for a certain class.
+++ /dev/null
-(http://gcc.gnu.org/ml/gcc-patches/2003-12/msg00630.html)
-2003-12-06 Eric Botcazou <ebotcazou@libertysurf.fr>
-
- PR optimization/12965
- * caller-save.c (save_call_clobbered_regs): Do not save/restore
- registers around no-return calls.
-
---- gcc-3.3.2/gcc/caller-save.c.orig 2002-06-13 12:24:00.000000000 +0000
-+++ gcc-3.3.2/gcc/caller-save.c 2003-12-06 15:29:08.000000000 +0000
-@@ -407,7 +407,7 @@
- regno += insert_restore (chain, 1, regno, MOVE_MAX_WORDS, save_mode);
- }
-
-- if (code == CALL_INSN)
-+ if (code == CALL_INSN && ! find_reg_note (insn, REG_NORETURN, NULL))
- {
- int regno;
- HARD_REG_SET hard_regs_to_save;