diff options
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/tm.texi | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index 8337e16..51172e4 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -5700,13 +5700,9 @@ Target builtin that implements vector permute. Return true if a vector created for @code{builtin_vec_perm} is valid. @end deftypefn -@deftypefn {Target Hook} tree TARGET_VECTORIZE_BUILTIN_CONVERSION (unsigned @var{code}, tree @var{type}) +@deftypefn {Target Hook} tree TARGET_VECTORIZE_BUILTIN_CONVERSION (unsigned @var{code}, tree @var{dest_type}, tree @var{src_type}) This hook should return the DECL of a function that implements conversion of the -input vector of type @var{type}. -If @var{type} is an integral type, the result of the conversion is a vector of -floating-point type of the same size. -If @var{type} is a floating-point type, the result of the conversion is a vector -of integral type of the same size. +input vector of type @var{src_type} to type @var{dest_type}. The value of @var{code} is one of the enumerators in @code{enum tree_code} and specifies how the conversion is to be applied (truncation, rounding, etc.). |