1 files changed, 31 insertions, 0 deletions

diff --git a/meta/packages/gcc/gcc-3.3.4/reverse-compare.patch b/meta/packages/gcc/gcc-3.3.4/reverse-compare.patch
new file mode 100644
index 0000000000..7b6c1b6425
--- /dev/null
+++ b/meta/packages/gcc/gcc-3.3.4/reverse-compare.patch
@@ -0,0 +1,31 @@
+--- gcc-3.3.3/gcc/flow.c~       2003-07-30 01:57:24.000000000 +0100
++++ gcc-3.3.3/gcc/flow.c        2004-04-23 19:23:43.000000000 +0100
+@@ -1904,6 +1904,7 @@
+       regset diff = INITIALIZE_REG_SET (diff_head);
+       basic_block bb_true, bb_false;
+       rtx cond_true, cond_false, set_src;
++      enum rtx_code reversed_code;
+       int i;
+ 
+       /* Identify the successor blocks.  */
+@@ -1934,7 +1935,11 @@
+       /* Extract the condition from the branch.  */
+       set_src = SET_SRC (pc_set (bb->end));
+       cond_true = XEXP (set_src, 0);
+-      cond_false = gen_rtx_fmt_ee (reverse_condition (GET_CODE (cond_true)),
++      reversed_code = reverse_condition (GET_CODE (cond_true));
++      if (reversed_code == UNKNOWN)
++       goto skip;
++
++      cond_false = gen_rtx_fmt_ee (reversed_code,
+                                   GET_MODE (cond_true), XEXP (cond_true, 0),
+                                   XEXP (cond_true, 1));
+       if (GET_CODE (XEXP (set_src, 1)) == PC)
+@@ -1980,6 +1985,7 @@
+             });
+        }
+ 
++    skip:
+       FREE_REG_SET (diff);
+     }
+ #endif