Use maybe_split_mode in nvptx_print_operand

2017-06-06  Tom de Vries  <tom@codesourcery.com>

	* config/nvptx/nvptx.c (nvptx_print_operand): Use maybe_split_mode.

From-SVN: r248917

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1e0542e..aeeadfb 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2017-06-06  Tom de Vries  <tom@codesourcery.com>
+
+       * config/nvptx/nvptx.c (nvptx_print_operand): Use maybe_split_mode.
+
 2017-06-06  Jan Hubicka  <hubicka@ucw.cz>
 
        PR bootstrap/80978

diff --git a/gcc/config/nvptx/nvptx.c b/gcc/config/nvptx/nvptx.c
index 4c35c16..75ecc94 100644 (file)
--- a/gcc/config/nvptx/nvptx.c
+++ b/gcc/config/nvptx/nvptx.c
@@ -2396,10 +2396,9 @@ nvptx_print_operand (FILE *file, rtx x, int code)
       if (x_code == SUBREG)
        {
          mode = GET_MODE (SUBREG_REG (x));
-         if (mode == TImode)
-           mode = DImode;
-         else if (COMPLEX_MODE_P (mode))
-           mode = GET_MODE_INNER (mode);
+         machine_mode split = maybe_split_mode (mode);
+         if (split != VOIDmode)
+           mode = split;
        }
       fprintf (file, "%s", nvptx_ptx_type_from_mode (mode, code == 't'));
       break;