Bug target/61997

[gcc.git] / gcc / genmodes.c

diff --git a/gcc/genmodes.c b/gcc/genmodes.c
index 1a32cdefeab9095bf5a639a8215d1cd30f55a40e..30fb4fc745571c66c2efce0f0655d2f527a455ac 100644 (file)
--- a/gcc/genmodes.c
+++ b/gcc/genmodes.c
@@ -336,6 +336,7 @@ complete_mode (struct mode_data *m)
       break;
 
     case MODE_INT:
+    case MODE_POINTER_BOUNDS:
     case MODE_FLOAT:
     case MODE_DECIMAL_FLOAT:
     case MODE_FRACT:
@@ -537,6 +538,19 @@ make_special_mode (enum mode_class cl, const char *name,
   new_mode (cl, name, file, line);
 }
 
+#define POINTER_BOUNDS_MODE(N, Y) \
+  make_pointer_bounds_mode (#N, Y, __FILE__, __LINE__)
+
+static void ATTRIBUTE_UNUSED
+make_pointer_bounds_mode (const char *name,
+                         unsigned int bytesize,
+                         const char *file, unsigned int line)
+{
+  struct mode_data *m = new_mode (MODE_POINTER_BOUNDS, name, file, line);
+  m->bytesize = bytesize;
+}
+
+
 #define INT_MODE(N, Y) FRACTIONAL_INT_MODE (N, -1U, Y)
 #define FRACTIONAL_INT_MODE(N, B, Y) \
   make_int_mode (#N, B, Y, __FILE__, __LINE__)
@@ -958,7 +972,7 @@ inline __attribute__((__always_inline__))\n\
 extern __inline__ __attribute__((__always_inline__, __gnu_inline__))\n\
 #endif\n\
 unsigned char\n\
-mode_size_inline (enum machine_mode mode)\n\
+mode_size_inline (machine_mode mode)\n\
 {\n\
   extern %sunsigned char mode_size[NUM_MACHINE_MODES];\n\
   switch (mode)\n\
@@ -988,7 +1002,7 @@ inline __attribute__((__always_inline__))\n\
 extern __inline__ __attribute__((__always_inline__, __gnu_inline__))\n\
 #endif\n\
 unsigned char\n\
-mode_nunits_inline (enum machine_mode mode)\n\
+mode_nunits_inline (machine_mode mode)\n\
 {\n\
   extern const unsigned char mode_nunits[NUM_MACHINE_MODES];\n\
   switch (mode)\n\
@@ -1017,7 +1031,7 @@ inline __attribute__((__always_inline__))\n\
 extern __inline__ __attribute__((__always_inline__, __gnu_inline__))\n\
 #endif\n\
 unsigned char\n\
-mode_inner_inline (enum machine_mode mode)\n\
+mode_inner_inline (machine_mode mode)\n\
 {\n\
   extern const unsigned char mode_inner[NUM_MACHINE_MODES];\n\
   switch (mode)\n\
@@ -1108,7 +1122,7 @@ enum machine_mode\n{");
 
   printf ("#define NUM_INT_N_ENTS %d\n", n_int_n_ents);
 
-  puts ("\n#if GCC_VERSION >= 4001\n");
+  puts ("\n#if !defined (USED_FOR_TARGET) && GCC_VERSION >= 4001\n");
   emit_mode_size_inline ();
   emit_mode_nunits_inline ();
   emit_mode_inner_inline ();