Synch with 2.95.3 (pre-rel)

17 files changed, 129 insertions, 69 deletions

diff --git a/gnu/egcs/gcc/config/alpha/linux-elf.h b/gnu/egcs/gcc/config/alpha/linux-elf.h
index fc07127d757..50bf2307d5b 100644
--- a/gnu/egcs/gcc/config/alpha/linux-elf.h
+++ b/gnu/egcs/gcc/config/alpha/linux-elf.h
@@ -38,7 +38,7 @@ Boston, MA 02111-1307, USA.  */
 
 #ifndef USE_GNULIBC_1
 #undef DEFAULT_VTABLE_THUNKS
-#define DEFAULT_VTABLE_THUNKS 1
+#define DEFAULT_VTABLE_THUNKS 2
 #endif
 
 #ifndef USE_GNULIBC_1
diff --git a/gnu/egcs/gcc/config/arm/arm.md b/gnu/egcs/gcc/config/arm/arm.md
index 16e66181ead..7ccbb5cb2d1 100644
--- a/gnu/egcs/gcc/config/arm/arm.md
+++ b/gnu/egcs/gcc/config/arm/arm.md
@@ -1837,7 +1837,8 @@
 
 (define_insn "negdi2"
   [(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
-	(neg:DI (match_operand:DI 1 "s_register_operand" "?r,0")))]
+	(neg:DI (match_operand:DI 1 "s_register_operand" "?r,0")))
+   (clobber (reg:CC 24))]
   ""
   "rsbs\\t%Q0, %Q1, #0\;rsc\\t%R0, %R1, #0"
 [(set_attr "conds" "clob")
diff --git a/gnu/egcs/gcc/config/arm/linux-elf.h b/gnu/egcs/gcc/config/arm/linux-elf.h
index e5b4de1c13b..956ecba5348 100644
--- a/gnu/egcs/gcc/config/arm/linux-elf.h
+++ b/gnu/egcs/gcc/config/arm/linux-elf.h
@@ -39,7 +39,7 @@ Boston, MA 02111-1307, USA.  */
 
 /* This was defined in linux.h.  Define it here also. */
 #undef  DEFAULT_VTABLE_THUNKS
-#define DEFAULT_VTABLE_THUNKS   1
+#define DEFAULT_VTABLE_THUNKS   2
 
 /* Handle #pragma weak and #pragma pack.  */
 #define HANDLE_SYSV_PRAGMA
diff --git a/gnu/egcs/gcc/config/elfos.h b/gnu/egcs/gcc/config/elfos.h
index 6c107311fd7..d4826159198 100644
--- a/gnu/egcs/gcc/config/elfos.h
+++ b/gnu/egcs/gcc/config/elfos.h
@@ -1,6 +1,6 @@
 /* elfos.h  --  operating system specific defines to be used when
    targeting GCC for some generic ELF system
-   Copyright (C) 1991, 1994, 1995, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1994, 1995, 1999, 2000 Free Software Foundation, Inc.
    Based on svr4.h contributed by Ron Guilmette (rfg@netcom.com).
 
 This file is part of GNU CC.
@@ -426,7 +426,8 @@ do {								\
       else								\
 	data_section ();						\
     }									\
-  else if (TREE_CODE (DECL) == VAR_DECL)				\
+  else if (TREE_CODE (DECL) == VAR_DECL					\
+	   || TREE_CODE (DECL) == CONSTRUCTOR)				\
     {									\
       if ((flag_pic && RELOC)						\
 	  || !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL)		\
diff --git a/gnu/egcs/gcc/config/h8300/h8300.md b/gnu/egcs/gcc/config/h8300/h8300.md
index 7e49af5ef75..da6519300e9 100644
--- a/gnu/egcs/gcc/config/h8300/h8300.md
+++ b/gnu/egcs/gcc/config/h8300/h8300.md
@@ -2292,7 +2292,7 @@
 
 (define_peephole 
   [(set (match_operand:HI 1 "register_operand" "")
-	(plus:HI (match_dup 1) (const_int -1)))
+	(plus:HI (match_dup 1) (const_int -2)))
    (set (mem:HI (match_dup 1))
 		(match_operand:HI 0 "register_operand" ""))]
   "REGNO(operands[1]) != REGNO(operands[0])"
diff --git a/gnu/egcs/gcc/config/i386/freebsd-elf.h b/gnu/egcs/gcc/config/i386/freebsd-elf.h
index e97d4ca07bb..8c907bf9d1e 100644
--- a/gnu/egcs/gcc/config/i386/freebsd-elf.h
+++ b/gnu/egcs/gcc/config/i386/freebsd-elf.h
@@ -37,7 +37,7 @@ Boston, MA 02111-1307, USA.  */
 
 /* Use more efficient ``thunks'' to implement C++ vtables. */
 #undef DEFAULT_VTABLE_THUNKS
-#define DEFAULT_VTABLE_THUNKS 1
+#define DEFAULT_VTABLE_THUNKS 2
 
 /* Override the default comment-starter of "/".  */
 #undef ASM_COMMENT_START
diff --git a/gnu/egcs/gcc/config/i386/sol2gas.h b/gnu/egcs/gcc/config/i386/sol2gas.h
index 7f2c9629d7c..558183aecd5 100644
--- a/gnu/egcs/gcc/config/i386/sol2gas.h
+++ b/gnu/egcs/gcc/config/i386/sol2gas.h
@@ -4,8 +4,6 @@
    Copyright (C) 1999 Free Software Foundation, Inc.
 */
 
-#ifndef GAS_DOES_NOT_SUPPORT_MINUS_S
-#define GAS_DOES_NOT_SUPPORT_MINUS_S 1
+#ifndef GAS_REJECTS_MINUS_S
+#define GAS_REJECTS_MINUS_S 1
 #endif
-
-#include "i386/sol2.h"
diff --git a/gnu/egcs/gcc/config/linux.h b/gnu/egcs/gcc/config/linux.h
index b619d01cdf5..46ce8988223 100644
--- a/gnu/egcs/gcc/config/linux.h
+++ b/gnu/egcs/gcc/config/linux.h
@@ -89,7 +89,7 @@ Boston, MA 02111-1307, USA.  */
 
 #ifndef USE_GNULIBC_1
 #undef DEFAULT_VTABLE_THUNKS
-#define DEFAULT_VTABLE_THUNKS 1
+#define DEFAULT_VTABLE_THUNKS 2
 #endif
 
 #undef	LIB_SPEC
diff --git a/gnu/egcs/gcc/config/m68k/mot3300-crt0.S b/gnu/egcs/gcc/config/m68k/mot3300-crt0.S
index 489261421b1..8a46993c615 100644
--- a/gnu/egcs/gcc/config/m68k/mot3300-crt0.S
+++ b/gnu/egcs/gcc/config/m68k/mot3300-crt0.S
@@ -93,6 +93,6 @@ __stop_monitor:
 	COMM	splimit%,4
 	COMM	environ,4
 
-	IDENT ("$Id: mot3300-crt0.S,v 1.1.1.2 1999/08/23 20:30:20 espie Exp $")
+	IDENT ("$Id: mot3300-crt0.S,v 1.1.1.3 2000/06/05 22:17:14 espie Exp $")
 	IDENT ("Contributed by Manfred Hollstein (manfred@lts.sel.alcatel.de)")
 	IDENT ("Corrections by Philippe De Muyter (phdm@macqel.be)")
diff --git a/gnu/egcs/gcc/config/m68k/mot3300Mcrt0.S b/gnu/egcs/gcc/config/m68k/mot3300Mcrt0.S
index 0d24fbf4b66..fb81a14318c 100644
--- a/gnu/egcs/gcc/config/m68k/mot3300Mcrt0.S
+++ b/gnu/egcs/gcc/config/m68k/mot3300Mcrt0.S
@@ -137,6 +137,6 @@ LOCAL_LABEL(endofstart):
 	COMM	environ,4
 	COMM	_countbase,4
 
-	IDENT ("$Id: mot3300Mcrt0.S,v 1.1.1.2 1999/08/23 20:30:20 espie Exp $")
+	IDENT ("$Id: mot3300Mcrt0.S,v 1.1.1.3 2000/06/05 22:17:14 espie Exp $")
 	IDENT ("Contributed by Manfred Hollstein (manfred@lts.sel.alcatel.de)")
 	IDENT ("Corrections by Philippe De Muyter (phdm@macqel.be)")
diff --git a/gnu/egcs/gcc/config/m88k/dgux.h b/gnu/egcs/gcc/config/m88k/dgux.h
index de5755d4570..214058ae43a 100644
--- a/gnu/egcs/gcc/config/m88k/dgux.h
+++ b/gnu/egcs/gcc/config/m88k/dgux.h
@@ -30,7 +30,7 @@ Boston, MA 02111-1307, USA.  */
   (TARGET_SVR4 ? DWARF_DEBUG : SDB_DEBUG)
 
 #ifndef VERSION_INFO2
-#define VERSION_INFO2   "$Revision: 1.1.1.2 $"
+#define VERSION_INFO2   "$Revision: 1.1.1.3 $"
 #endif
 #ifndef NO_BUGS
 #define AS_BUG_IMMEDIATE_LABEL
diff --git a/gnu/egcs/gcc/config/rs6000/eabi-ctors.c b/gnu/egcs/gcc/config/rs6000/eabi-ctors.c
index ebc23ded35c..2ff3c1abc61 100644
--- a/gnu/egcs/gcc/config/rs6000/eabi-ctors.c
+++ b/gnu/egcs/gcc/config/rs6000/eabi-ctors.c
@@ -58,14 +58,14 @@ void (*__atexit)(func_ptr);
 void
 __do_global_ctors (void)
 {
-  func_ptr *ptr = &__CTOR_LIST__[0];
-  func_ptr *end = &__CTOR_END__[0];
+  func_ptr *ptr   = &__CTOR_END__[0] - 1;
+  func_ptr *start = &__CTOR_LIST__[0];
 
   if (__atexit)
     __atexit (__do_global_dtors);
 
   /* Call the constructors collected in the .ctors section.  */
-  for ( ; ptr != end; ptr++)
+  for ( ; ptr >= start; ptr--)
     if (*ptr)
       (*ptr)();
 
@@ -77,15 +77,15 @@ __do_global_ctors (void)
 void
 __do_global_dtors (void)
 {
-  func_ptr *ptr   = &__DTOR_END__[0] - 1;
-  func_ptr *start = &__DTOR_LIST__[0];
+  func_ptr *ptr   = &__DTOR_LIST__[0];
+  func_ptr *end   = &__DTOR_END__[0];
 
   /* Call the termination function in the .fini section.  */
   (*fini_ptr) ();
 
   /* Call the  destructors collected in the .dtors section.  Run
      the destructors in reverse order.  */
-  for ( ; ptr >= start; ptr--)
+  for ( ; ptr < end; ptr++)
     if (*ptr)
       (*ptr)();
 }
diff --git a/gnu/egcs/gcc/config/rs6000/linux.h b/gnu/egcs/gcc/config/rs6000/linux.h
index c2a04fa85b1..8210076245a 100644
--- a/gnu/egcs/gcc/config/rs6000/linux.h
+++ b/gnu/egcs/gcc/config/rs6000/linux.h
@@ -69,7 +69,7 @@ Boston, MA 02111-1307, USA.  */
 
 #undef DEFAULT_VTABLE_THUNKS
 #ifndef USE_GNULIBC_1
-#define DEFAULT_VTABLE_THUNKS 1
+#define DEFAULT_VTABLE_THUNKS 2
 #endif
 
 #undef JUMP_TABLES_IN_TEXT_SECTION
diff --git a/gnu/egcs/gcc/config/rs6000/rs6000.md b/gnu/egcs/gcc/config/rs6000/rs6000.md
index 9b3c4306f77..0211728fa19 100644
--- a/gnu/egcs/gcc/config/rs6000/rs6000.md
+++ b/gnu/egcs/gcc/config/rs6000/rs6000.md
@@ -3042,16 +3042,14 @@
   "TARGET_POWER"
   "@
    sle %0,%1,%2
-   {sli|slwi} %0,%1,%h2"
-  [(set_attr "length" "8")])
+   {sli|slwi} %0,%1,%h2")
 
 (define_insn "ashlsi3_no_power"
   [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
 	(ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r")
 		   (match_operand:SI 2 "reg_or_cint_operand" "ri")))]
   "! TARGET_POWER"
-  "{sl|slw}%I2 %0,%1,%h2"
-  [(set_attr "length" "8")])
+  "{sl|slw}%I2 %0,%1,%h2")
 
 (define_insn ""
   [(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
@@ -5494,12 +5492,12 @@
 (define_expand "iordi3"
   [(set (match_operand:DI 0 "gpc_reg_operand" "")
 	(ior:DI (match_operand:DI 1 "gpc_reg_operand" "")
-		(match_operand:DI 2 "reg_or_cint_operand" "")))]
+		(match_operand:DI 2 "reg_or_u_cint_operand" "")))]
   "TARGET_POWERPC64"
   "
 {
   if (GET_CODE (operands[2]) == CONST_INT
-      && ! logical_operand (operands[2], DImode))
+      && ! logical_u_operand (operands[2], DImode))
     {
       HOST_WIDE_INT value = INTVAL (operands[2]);
       rtx tmp = ((no_new_pseudos || rtx_equal_p (operands[0], operands[1]))
@@ -5510,12 +5508,26 @@
       emit_insn (gen_iordi3 (operands[0], tmp, GEN_INT (value & 0xffff)));
       DONE;
     }
+  else if (GET_CODE (operands[2]) == CONST_DOUBLE
+      && ! logical_u_operand (operands[2], DImode))
+    {
+      HOST_WIDE_INT value = CONST_DOUBLE_LOW (operands[2]);
+      rtx tmp = ((no_new_pseudos || rtx_equal_p (operands[0], operands[1]))
+		 ? operands[0] : gen_reg_rtx (DImode));
+
+      emit_insn (gen_iordi3 (tmp, operands[1],
+			     immed_double_const (value
+						 & (~ (HOST_WIDE_INT) 0xffff),
+					         0, DImode)));
+      emit_insn (gen_iordi3 (operands[0], tmp, GEN_INT (value & 0xffff)));
+      DONE;
+    }
 }")
 
 (define_insn "*iordi3_internal1"
   [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r")
 	(ior:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
-		(match_operand:DI 2 "logical_operand" "r,K,J")))]
+		(match_operand:DI 2 "logical_u_operand" "r,K,JF")))]
   "TARGET_POWERPC64"
   "@
    or %0,%1,%2
@@ -5549,25 +5561,36 @@
 (define_split
   [(set (match_operand:DI 0 "gpc_reg_operand" "")
 	(ior:DI (match_operand:DI 1 "gpc_reg_operand" "")
-		(match_operand:DI 2 "non_logical_cint_operand" "")))]
+		(match_operand:DI 2 "non_logical_u_cint_operand" "")))]
   "TARGET_POWERPC64"
   [(set (match_dup 0) (ior:DI (match_dup 1) (match_dup 3)))
    (set (match_dup 0) (ior:DI (match_dup 0) (match_dup 4)))]
 "
 {
-  operands[3] = GEN_INT (INTVAL (operands[2]) & (~ (HOST_WIDE_INT) 0xffff));
-  operands[4] = GEN_INT (INTVAL (operands[2]) & 0xffff);
+  if (GET_CODE (operands[2]) == CONST_DOUBLE)
+    {
+      HOST_WIDE_INT value = CONST_DOUBLE_LOW (operands[2]);
+      operands[3] = immed_double_const (value & (~ (HOST_WIDE_INT) 0xffff),
+					0, DImode);
+      operands[4] = GEN_INT (value & 0xffff);
+    }
+  else
+    {
+      operands[3] = GEN_INT (INTVAL (operands[2])
+			     & (~ (HOST_WIDE_INT) 0xffff));
+      operands[4] = GEN_INT (INTVAL (operands[2]) & 0xffff);
+    }
 }")
 
 (define_expand "xordi3"
   [(set (match_operand:DI 0 "gpc_reg_operand" "")
 	(xor:DI (match_operand:DI 1 "gpc_reg_operand" "")
-		(match_operand:DI 2 "reg_or_cint_operand" "")))]
+		(match_operand:DI 2 "reg_or_u_cint_operand" "")))]
   "TARGET_POWERPC64"
   "
 {
   if (GET_CODE (operands[2]) == CONST_INT
-      && ! logical_operand (operands[2], DImode))
+      && ! logical_u_operand (operands[2], DImode))
     {
       HOST_WIDE_INT value = INTVAL (operands[2]);
       rtx tmp = ((no_new_pseudos || rtx_equal_p (operands[0], operands[1]))
@@ -5578,12 +5601,26 @@
       emit_insn (gen_xordi3 (operands[0], tmp, GEN_INT (value & 0xffff)));
       DONE;
     }
+  else if (GET_CODE (operands[2]) == CONST_DOUBLE
+      && ! logical_u_operand (operands[2], DImode))
+    {
+      HOST_WIDE_INT value = CONST_DOUBLE_LOW (operands[2]);
+      rtx tmp = ((no_new_pseudos || rtx_equal_p (operands[0], operands[1]))
+		 ? operands[0] : gen_reg_rtx (DImode));
+
+      emit_insn (gen_xordi3 (tmp, operands[1],
+			     immed_double_const (value
+						 & (~ (HOST_WIDE_INT) 0xffff),
+					         0, DImode)));
+      emit_insn (gen_xordi3 (operands[0], tmp, GEN_INT (value & 0xffff)));
+      DONE;
+    }
 }")
 
 (define_insn "*xordi3_internal1"
   [(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r")
 	(xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
-		(match_operand:DI 2 "logical_operand" "r,K,J")))]
+		(match_operand:DI 2 "logical_u_operand" "r,K,JF")))]
   "TARGET_POWERPC64"
   "@
    xor %0,%1,%2
@@ -5617,14 +5654,25 @@
 (define_split
   [(set (match_operand:DI 0 "gpc_reg_operand" "")
         (xor:DI (match_operand:DI 1 "gpc_reg_operand" "")
-                (match_operand:DI 2 "non_logical_cint_operand" "")))]
+                (match_operand:DI 2 "non_logical_u_cint_operand" "")))]
   "TARGET_POWERPC64"
   [(set (match_dup 0) (xor:DI (match_dup 1) (match_dup 3)))
    (set (match_dup 0) (xor:DI (match_dup 0) (match_dup 4)))]
 "
 {
-  operands[3] = GEN_INT (INTVAL (operands[2]) & (~ (HOST_WIDE_INT) 0xffff));
-  operands[4] = GEN_INT (INTVAL (operands[2]) & 0xffff);
+  if (GET_CODE (operands[2]) == CONST_DOUBLE)
+    {
+      HOST_WIDE_INT value = CONST_DOUBLE_LOW (operands[2]);
+      operands[3] = immed_double_const (value & (~ (HOST_WIDE_INT) 0xffff),
+					0, DImode);
+      operands[4] = GEN_INT (value & 0xffff);
+    }
+  else
+    {
+      operands[3] = GEN_INT (INTVAL (operands[2])
+			     & (~ (HOST_WIDE_INT) 0xffff));
+      operands[4] = GEN_INT (INTVAL (operands[2]) & 0xffff);
+    }
 }")
 
 (define_insn "*eqvdi3_internal1"
@@ -6620,13 +6668,14 @@
    (set (match_dup 3) (match_dup 1))]
   "
 {
+  HOST_WIDE_INT value = INTVAL (operands[1]);
   operands[2] = gen_rtx_SUBREG (SImode, operands[0], WORDS_BIG_ENDIAN == 0);
   operands[3] = gen_rtx_SUBREG (SImode, operands[0], WORDS_BIG_ENDIAN != 0);
 #if HOST_BITS_PER_WIDE_INT == 32
-  operands[4] = (INTVAL (operands[1]) & 0x80000000) ? constm1_rtx : const0_rtx;
+  operands[4] = (value & 0x80000000) ? constm1_rtx : const0_rtx;
 #else
-  operands[4] = GEN_INT ((HOST_WIDE_INT) INTVAL (operands[1]) >> 32);
-  operands[1] = GEN_INT (INTVAL (operands[1]) & 0xffffffff);
+  operands[4] = GEN_INT (value >> 32);
+  operands[1] = GEN_INT ((value & 0x7fffffff) - (value & 0x80000000));
 #endif
 }")
 
@@ -6763,7 +6812,8 @@
 (define_split
   [(set (match_operand:DI 0 "gpc_reg_operand" "")
 	(match_operand:DI 1 "const_double_operand" ""))]
-  "TARGET_POWERPC64 && num_insns_constant (operands[1], DImode) > 1"
+  "HOST_BITS_PER_WIDE_INT == 32 && TARGET_POWERPC64
+   && num_insns_constant (operands[1], DImode) > 1"
   [(set (match_dup 0)
 	(match_dup 2))
    (set (match_dup 0)
@@ -6774,29 +6824,40 @@
 		(match_dup 3)))]
   "
 {
-  HOST_WIDE_INT low;
-  HOST_WIDE_INT high;
-
   if (GET_CODE (operands[1]) == CONST_DOUBLE)
     {
-      low = CONST_DOUBLE_LOW (operands[1]);
-      high = CONST_DOUBLE_HIGH (operands[1]);
+      operands[2] = GEN_INT (CONST_DOUBLE_HIGH (operands[1]));
+      operands[3] = immed_double_const (CONST_DOUBLE_LOW (operands[1]),
+					0, DImode);
     }
   else
-#if HOST_BITS_PER_WIDE_INT == 32
-    {
-      low = INTVAL (operands[1]);
-      high = (low < 0) ? ~0 : 0;
-    }
-#else
     {
-      low = INTVAL (operands[1]) & 0xffffffff;
-      high = (HOST_WIDE_INT) INTVAL (operands[1]) >> 32;
+      HOST_WIDE_INT value = INTVAL (operands[1]);
+      operands[2] = (value & 0x80000000) ? constm1_rtx : const0_rtx;
+      operands[3] = immed_double_const (value, 0, DImode);
     }
-#endif
+}")
 
-  operands[2] = GEN_INT (high);
-  operands[3] = GEN_INT (low);
+(define_split
+  [(set (match_operand:DI 0 "gpc_reg_operand" "")
+	(match_operand:DI 1 "const_int_operand" ""))]
+  "HOST_BITS_PER_WIDE_INT != 32 && TARGET_POWERPC64
+   && num_insns_constant (operands[1], DImode) > 1"
+  [(set (match_dup 0)
+	(match_dup 2))
+   (set (match_dup 0)
+	(ashift:DI (match_dup 0)
+		   (const_int 32)))
+   (set (match_dup 0)
+	(ior:DI (match_dup 0)
+		(match_dup 3)))]
+  "
+{
+#if HOST_BITS_PER_WIDE_INT != 32
+  HOST_WIDE_INT value = INTVAL (operands[1]);
+  operands[2] = GEN_INT (value >> 32);
+  operands[3] = GEN_INT ((value & 0x7fffffff) - (value & 0x80000000));
+#endif
 }")
 
 (define_insn ""
@@ -7804,7 +7865,8 @@
   rs6000_output_load_toc_table (asm_out_file, 30);
   return \"\";
 }"
-  [(set_attr "type" "load")])
+  [(set_attr "type" "load")
+   (set_attr "length" "24")])
 
 ;; A function pointer under AIX is a pointer to a data area whose first word
 ;; contains the actual address of the function, whose second word contains a
@@ -8784,7 +8846,7 @@
 (define_insn ""
   [(set (match_operand:CCUNS 0 "cc_reg_operand" "=y")
 	(compare:CCUNS (match_operand:SI 1 "gpc_reg_operand" "r")
-		       (match_operand:SI 2 "reg_or_u_short_operand" "rI")))]
+		       (match_operand:SI 2 "reg_or_u_short_operand" "rK")))]
   ""
   "{cmpl%I2|cmplw%I2} %0,%1,%W2"
   [(set_attr "type" "compare")])
@@ -8792,7 +8854,7 @@
 (define_insn ""
   [(set (match_operand:CCUNS 0 "cc_reg_operand" "=y")
 	(compare:CCUNS (match_operand:DI 1 "gpc_reg_operand" "r")
-		       (match_operand:DI 2 "reg_or_u_short_operand" "rI")))]
+		       (match_operand:DI 2 "reg_or_u_short_operand" "rK")))]
   ""
   "cmpld%I2 %0,%1,%W2"
   [(set_attr "type" "compare")])
@@ -9161,7 +9223,7 @@
 	(lshiftrt:SI (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))
 		     (const_int 31)))
    (clobber (match_scratch:SI 2 "=&r"))]
-  "! TARGET_POWER"
+  "! TARGET_POWER && ! TARGET_POWERPC64"
   "{ai|addic} %2,%1,-1\;{sfe|subfe} %0,%2,%1"
   [(set_attr "length" "8")])
 
diff --git a/gnu/egcs/gcc/config/sparc/linux.h b/gnu/egcs/gcc/config/sparc/linux.h
index d967b01ebe3..40694908b68 100644
--- a/gnu/egcs/gcc/config/sparc/linux.h
+++ b/gnu/egcs/gcc/config/sparc/linux.h
@@ -37,7 +37,7 @@ Boston, MA 02111-1307, USA.  */
 
 #ifndef USE_GNULIBC_1
 #undef DEFAULT_VTABLE_THUNKS
-#define DEFAULT_VTABLE_THUNKS 1
+#define DEFAULT_VTABLE_THUNKS 2
 #endif
 
 /* Use stabs instead of DWARF debug format.  */
diff --git a/gnu/egcs/gcc/config/sparc/sparc.md b/gnu/egcs/gcc/config/sparc/sparc.md
index cb008b169b1..aafb7a63ea4 100644
--- a/gnu/egcs/gcc/config/sparc/sparc.md
+++ b/gnu/egcs/gcc/config/sparc/sparc.md
@@ -7355,7 +7355,7 @@
 		    gen_rtvec (3,
 			       gen_rtx_SET (VOIDmode, pc_rtx,
 					XEXP (operands[0], 0)),
-			       GEN_INT (INTVAL (operands[3]) & 0xfff),
+			       operands[3],
 			       gen_rtx_CLOBBER (VOIDmode,
 					gen_rtx_REG (Pmode, 15)))));
       else
@@ -7387,7 +7387,7 @@
     emit_call_insn
       (gen_rtx_PARALLEL (VOIDmode,
 		gen_rtvec (3, gen_rtx_CALL (VOIDmode, fn_rtx, nregs_rtx),
-			   GEN_INT (INTVAL (operands[3]) & 0xfff),
+			   operands[3],
 			   gen_rtx_CLOBBER (VOIDmode,
 				    gen_rtx_REG (Pmode, 15)))));
   else
diff --git a/gnu/egcs/gcc/config/v850/v850.c b/gnu/egcs/gcc/config/v850/v850.c
index 15867ac4892..66b52d9580a 100644
--- a/gnu/egcs/gcc/config/v850/v850.c
+++ b/gnu/egcs/gcc/config/v850/v850.c
@@ -1864,10 +1864,8 @@ Saved %d bytes via epilogue function (%d vs. %d) in function %s\n",
       else
 	init_stack_free = actual_fsize;
 
-      /* Deallocate the rest of the stack if it is > 32K or if extra stack
-	 was allocated for an interrupt handler that makes a call.  */
-      if (actual_fsize > init_stack_free
-	  || (interrupt_handler && actual_fsize))
+      /* Deallocate the rest of the stack if it is > 32K.  */
+      if (actual_fsize > init_stack_free)
 	{
 	  int diff;