diff -durN gcc-3.4.6.orig/gcc/config/arm/arm.c gcc-3.4.6/gcc/config/arm/arm.c

--- gcc-3.4.6.orig/gcc/config/arm/arm.c	2007-08-15 22:56:20.000000000 +0200

+++ gcc-3.4.6/gcc/config/arm/arm.c	2007-08-15 22:56:20.000000000 +0200

@@ -8524,6 +8524,26 @@

   return_used_this_function = 0;  

 }

+/* Return the number (counting from 0) of

+   the least significant set bit in MASK.  */

+

+#ifdef __GNUC__

+inline

+#endif

+static int

+number_of_first_bit_set (mask)

+     int mask;

+{

+  int bit;

+

+  for (bit = 0;

+       (mask & (1 << bit)) == 0;

+       ++bit)

+    continue;

+

+  return bit;

+}

+

 const char *

 arm_output_epilogue (rtx sibling)

 {

@@ -8757,27 +8777,47 @@

 	  saved_regs_mask |=   (1 << PC_REGNUM);

 	}

-      /* Load the registers off the stack.  If we only have one register

-	 to load use the LDR instruction - it is faster.  */

-      if (saved_regs_mask == (1 << LR_REGNUM))

-	{

-	  /* The exception handler ignores the LR, so we do

-	     not really need to load it off the stack.  */

-	  if (eh_ofs)

-	    asm_fprintf (f, "\tadd\t%r, %r, #4\n", SP_REGNUM, SP_REGNUM);

-	  else

-	    asm_fprintf (f, "\tldr\t%r, [%r], #4\n", LR_REGNUM, SP_REGNUM);

-	}

-      else if (saved_regs_mask)

+      if (saved_regs_mask)

 	{

-	  if (saved_regs_mask & (1 << SP_REGNUM))

-	    /* Note - write back to the stack register is not enabled

-	       (ie "ldmfd sp!...").  We know that the stack pointer is

-	       in the list of registers and if we add writeback the

-	       instruction becomes UNPREDICTABLE.  */

-	    print_multi_reg (f, "ldmfd\t%r", SP_REGNUM, saved_regs_mask);

+	  /* Load the registers off the stack.  If we only have one register

+	     to load use the LDR instruction - it is faster.  */

+	  if (bit_count (saved_regs_mask) == 1)

+	    {

+	      int reg = number_of_first_bit_set (saved_regs_mask);

+

+	      switch (reg)

+		{

+		case SP_REGNUM:

+		  /* Mustn't use base writeback when loading SP.  */

+		  asm_fprintf (f, "\tldr\t%r, [%r]\n", SP_REGNUM, SP_REGNUM);

+		  break;

+		  

+		case LR_REGNUM:

+		  if (eh_ofs)

+		    {

+		      /* The exception handler ignores the LR, so we do

+			 not really need to load it off the stack.  */

+		      asm_fprintf (f, "\tadd\t%r, %r, #4\n", SP_REGNUM, SP_REGNUM);

+		      break;

+		    }

+		  /* else fall through */

+		  

+		default:

+		  asm_fprintf (f, "\tldr\t%r, [%r], #4\n", reg, SP_REGNUM);

+		  break;

+		}

+	    }

 	  else

-	    print_multi_reg (f, "ldmfd\t%r!", SP_REGNUM, saved_regs_mask);

+	    {

+	      if (saved_regs_mask & (1 << SP_REGNUM))

+		/* Note - write back to the stack register is not enabled

+		   (ie "ldmfd sp!...").  We know that the stack pointer is

+		   in the list of registers and if we add writeback the

+		   instruction becomes UNPREDICTABLE.  */

+		print_multi_reg (f, "ldmfd\t%r", SP_REGNUM, saved_regs_mask);

+	      else

+		print_multi_reg (f, "ldmfd\t%r!", SP_REGNUM, saved_regs_mask);

+	    }

 	}

       if (current_function_pretend_args_size)

@@ -11405,22 +11445,6 @@

     }

 }

-/* Return the number (counting from 0) of

-   the least significant set bit in MASK.  */

-

-inline static int

-number_of_first_bit_set (int mask)

-{

-  int bit;

-

-  for (bit = 0;

-       (mask & (1 << bit)) == 0;

-       ++bit)

-    continue;

-

-  return bit;

-}

-

 /* Generate code to return from a thumb function.

    If 'reg_containing_return_addr' is -1, then the return address is

    actually on the stack, at the stack pointer.  */