[multiple changes]

2002-02-19  David Edelsohn  <edelsohn@gnu.org>

        * config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Set
        really_call_used[VRSAVE_REGNO] if not Altivec.

2002-02-19  Alan Modra  <amodra@bigpond.net.au>

        * config/rs6000/rs6000.c (u_short_cint_operand): Mask op with
        MODE_MASK.
        (constant_pool_expr_1): Fix formatting.
        (rs6000_legitimize_reload_address): Likewise.

From-SVN: r49890

gcc/ChangeLog

+2002-02-19  David Edelsohn  <edelsohn@gnu.org>
+
+	* config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Set
+	really_call_used[VRSAVE_REGNO] if not Altivec.
+
+2002-02-19  Alan Modra  <amodra@bigpond.net.au>
+	
+	* config/rs6000/rs6000.c (u_short_cint_operand): Mask op with
+	MODE_MASK.
+	(constant_pool_expr_1): Fix formatting.
+	(rs6000_legitimize_reload_address): Likewise.
+
 Tue Feb 19 20:13:57 2002  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
 	* config/sparc/sparc.md (nonlocal_goto): Use hard_frame_pointer_rtx

gcc/config/rs6000/rs6000.c

@@ -769,7 +769,7 @@ u_short_cint_operand (op, mode)
      enum machine_mode mode ATTRIBUTE_UNUSED;
 {
   return (GET_CODE (op) == CONST_INT
-	  && CONST_OK_FOR_LETTER_P (INTVAL (op), 'K'));
+	  && CONST_OK_FOR_LETTER_P (INTVAL (op) & GET_MODE_MASK (mode), 'K'));
 }
 
 /* Return 1 if OP is a CONST_INT that cannot fit in a signed D field.  */
@@ -1711,8 +1711,8 @@ constant_pool_expr_1 (op, have_sym, have_toc)
 	return 0;
     case PLUS:
     case MINUS:
-      return constant_pool_expr_1 (XEXP (op, 0), have_sym, have_toc) &&
-	constant_pool_expr_1 (XEXP (op, 1), have_sym, have_toc);
+      return (constant_pool_expr_1 (XEXP (op, 0), have_sym, have_toc)
+	      && constant_pool_expr_1 (XEXP (op, 1), have_sym, have_toc));
     case CONST:
       return constant_pool_expr_1 (XEXP (op, 0), have_sym, have_toc);
     case CONST_INT:
@@ -1960,8 +1960,8 @@ rs6000_legitimize_reload_address (x, mode, opnum, type, ind_levels, win)
     }
 #endif
   if (TARGET_TOC
-	   && CONSTANT_POOL_EXPR_P (x)
-	   && ASM_OUTPUT_SPECIAL_POOL_ENTRY_P (get_pool_constant (x), mode))
+      && CONSTANT_POOL_EXPR_P (x)
+      && ASM_OUTPUT_SPECIAL_POOL_ENTRY_P (get_pool_constant (x), mode))
     {
       (x) = create_TOC_reference (x);
       *win = 1;

gcc/config/rs6000/rs6000.h

@@ -970,8 +970,11 @@ extern int rs6000_altivec_abi;
       = call_used_regs[PIC_OFFSET_TABLE_REGNUM]				\
       = call_really_used_regs[PIC_OFFSET_TABLE_REGNUM] = 1;		\
   if (! TARGET_ALTIVEC)							\
-    for (i = FIRST_ALTIVEC_REGNO; i <= LAST_ALTIVEC_REGNO; ++i)		\
-      fixed_regs[i] = call_used_regs[i] = call_really_used_regs[i] = 1;	\
+    {									\
+      for (i = FIRST_ALTIVEC_REGNO; i <= LAST_ALTIVEC_REGNO; ++i)	\
+	fixed_regs[i] = call_used_regs[i] = call_really_used_regs[i] = 1; \
+      call_really_used_regs[VRSAVE_REGNO] = 1;				\
+    }									\
   if (TARGET_ALTIVEC_ABI)						\
     for (i = FIRST_ALTIVEC_REGNO; i < FIRST_ALTIVEC_REGNO + 20; ++i)	\
       call_used_regs[i] = call_really_used_regs[i] = 1;			\