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.  */