* fr30.c (fr30_print_operand): Fix bug in output of CONST_DOUBLE.

[pf3gnuchains/gcc-fork.git] / gcc / sbitmap.h

diff --git a/gcc/sbitmap.h b/gcc/sbitmap.h
index 864ea09..d39759e 100644 (file)
--- a/gcc/sbitmap.h
+++ b/gcc/sbitmap.h
@@ -85,12 +85,41 @@ do {                                                                        \
     }                                                                  \
 } while (0)
 
+#define EXECUTE_IF_SET_IN_SBITMAP_REV(SBITMAP, N, CODE)                        \
+do {                                                                   \
+  unsigned int word_num_;                                              \
+  unsigned int bit_num_;                                               \
+  unsigned int size_ = (SBITMAP)->size;                                        \
+  SBITMAP_ELT_TYPE *ptr_ = (SBITMAP)->elms;                            \
+                                                                       \
+  for (word_num_ = size_; word_num_ > 0; word_num_--)                  \
+    {                                                                  \
+      SBITMAP_ELT_TYPE word_ = ptr_[word_num_ - 1];                    \
+                                                                       \
+      if (word_ != 0)                                                  \
+       for (bit_num_ = SBITMAP_ELT_BITS; bit_num_ > 0; bit_num_--)     \
+         {                                                             \
+           SBITMAP_ELT_TYPE _mask = (SBITMAP_ELT_TYPE)1 << (bit_num_ - 1);\
+                                                                       \
+           if ((word_ & _mask) != 0)                                   \
+             {                                                         \
+               word_ &= ~ _mask;                                       \
+               (N) = (word_num_ - 1) * SBITMAP_ELT_BITS + bit_num_ - 1;\
+               CODE;                                                   \
+               if (word_ == 0)                                         \
+                 break;                                                \
+             }                                                         \
+         }                                                             \
+    }                                                                  \
+} while (0)
+
 #define sbitmap_free(MAP)              free(MAP)
 #define sbitmap_vector_free(VEC)       free(VEC)
 
 struct int_list;
 
 extern void dump_sbitmap               PARAMS ((FILE *, sbitmap));
+extern void dump_sbitmap_file          PARAMS ((FILE *, sbitmap));
 extern void dump_sbitmap_vector        PARAMS ((FILE *, const char *,
                                                 const char *, sbitmap *,
                                                 int));