Allow negative offset for UNSPEC_DTPOFF/UNSPEC_NTPOFF

[gcc.git] / gcc / builtins.c

diff --git a/gcc/builtins.c b/gcc/builtins.c
index 26f5d4812035e362f7812e23df49552da0077af7..e6b10ea43b9b2400737e882a1a981a9f3f9dde00 100644 (file)
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -4990,7 +4990,7 @@ expand_builtin_signbit (tree exp, rtx target)
 
   if (bitpos < GET_MODE_BITSIZE (rmode))
     {
-      double_int mask = double_int_setbit (double_int_zero, bitpos);
+      double_int mask = double_int_zero.set_bit (bitpos);
 
       if (GET_MODE_SIZE (imode) > GET_MODE_SIZE (rmode))
        temp = gen_lowpart (rmode, temp);
@@ -8775,14 +8775,14 @@ fold_builtin_memory_op (location_t loc, tree dest, tree src,
                  if (! operand_equal_p (TREE_OPERAND (src_base, 0),
                                         TREE_OPERAND (dest_base, 0), 0))
                    return NULL_TREE;
-                 off = double_int_add (mem_ref_offset (src_base),
-                                       shwi_to_double_int (src_offset));
-                 if (!double_int_fits_in_shwi_p (off))
+                 off = mem_ref_offset (src_base) +
+                                       double_int::from_shwi (src_offset);
+                 if (!off.fits_shwi ())
                    return NULL_TREE;
                  src_offset = off.low;
-                 off = double_int_add (mem_ref_offset (dest_base),
-                                       shwi_to_double_int (dest_offset));
-                 if (!double_int_fits_in_shwi_p (off))
+                 off = mem_ref_offset (dest_base) +
+                                       double_int::from_shwi (dest_offset);
+                 if (!off.fits_shwi ())
                    return NULL_TREE;
                  dest_offset = off.low;
                  if (ranges_overlap_p (src_offset, maxsize,
@@ -12696,7 +12696,7 @@ fold_builtin_object_size (tree ptr, tree ost)
     {
       bytes = compute_builtin_object_size (ptr, object_size_type);
       if (double_int_fits_to_tree_p (size_type_node,
-                                    uhwi_to_double_int (bytes)))
+                                    double_int::from_uhwi (bytes)))
        return build_int_cstu (size_type_node, bytes);
     }
   else if (TREE_CODE (ptr) == SSA_NAME)
@@ -12707,7 +12707,7 @@ fold_builtin_object_size (tree ptr, tree ost)
       bytes = compute_builtin_object_size (ptr, object_size_type);
       if (bytes != (unsigned HOST_WIDE_INT) (object_size_type < 2 ? -1 : 0)
           && double_int_fits_to_tree_p (size_type_node,
-                                       uhwi_to_double_int (bytes)))
+                                       double_int::from_uhwi (bytes)))
        return build_int_cstu (size_type_node, bytes);
     }