diff options
Diffstat (limited to 'gcc/targhooks.c')
| -rw-r--r-- | gcc/targhooks.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/targhooks.c b/gcc/targhooks.c index d2b7082..98e553c 100644 --- a/gcc/targhooks.c +++ b/gcc/targhooks.c @@ -1129,6 +1129,18 @@ default_secondary_reload (bool in_p ATTRIBUTE_UNUSED, rtx x ATTRIBUTE_UNUSED, return rclass; } +/* The default implementation of TARGET_SECONDARY_MEMORY_NEEDED_MODE. */ + +machine_mode +default_secondary_memory_needed_mode (machine_mode mode) +{ + if (!targetm.lra_p () + && GET_MODE_BITSIZE (mode) < BITS_PER_WORD + && INTEGRAL_MODE_P (mode)) + return mode_for_size (BITS_PER_WORD, GET_MODE_CLASS (mode), 0).require (); + return mode; +} + /* By default, if flag_pic is true, then neither local nor global relocs should be placed in readonly memory. */ |