1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/patches/gcc/3.4.6/700-pr15068-fix.patch	Mon Jul 28 21:08:01 2008 +0000
     1.3 @@ -0,0 +1,27 @@
     1.4 +diff -durN gcc-3.4.6.orig/gcc/flow.c gcc-3.4.6/gcc/flow.c
     1.5 +--- gcc-3.4.6.orig/gcc/flow.c	2005-09-01 22:51:09.000000000 +0200
     1.6 ++++ gcc-3.4.6/gcc/flow.c	2007-08-15 23:00:30.000000000 +0200
     1.7 +@@ -1884,6 +1884,7 @@
     1.8 + 	  rtx set_src = SET_SRC (pc_set (BB_END (bb)));
     1.9 + 	  rtx cond_true = XEXP (set_src, 0);
    1.10 + 	  rtx reg = XEXP (cond_true, 0);
    1.11 ++ 	  enum rtx_code inv_cond;
    1.12 + 
    1.13 + 	  if (GET_CODE (reg) == SUBREG)
    1.14 + 	    reg = SUBREG_REG (reg);
    1.15 +@@ -1892,11 +1893,13 @@
    1.16 + 	     in the form of a comparison of a register against zero.  
    1.17 + 	     If the condition is more complex than that, then it is safe
    1.18 + 	     not to record any information.  */
    1.19 +-	  if (GET_CODE (reg) == REG
    1.20 ++ 	  inv_cond = reversed_comparison_code (cond_true, BB_END (bb));
    1.21 ++ 	  if (inv_cond != UNKNOWN
    1.22 ++	      && GET_CODE (reg) == REG
    1.23 + 	      && XEXP (cond_true, 1) == const0_rtx)
    1.24 + 	    {
    1.25 + 	      rtx cond_false
    1.26 +-		= gen_rtx_fmt_ee (reverse_condition (GET_CODE (cond_true)),
    1.27 ++		= gen_rtx_fmt_ee (inv_cond,
    1.28 + 				  GET_MODE (cond_true), XEXP (cond_true, 0),
    1.29 + 				  XEXP (cond_true, 1));
    1.30 + 	      if (GET_CODE (XEXP (set_src, 1)) == PC)