diff options
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index d5b15cb..968e687 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -2478,12 +2478,6 @@ can_change_dest_mode (rtx x, int added_sets, machine_mode mode) != REGMODE_NATURAL_SIZE (GET_MODE (x))) return false; - /* Don't change between modes with different underlying register sizes, - since this could lead to invalid subregs. */ - if (REGMODE_NATURAL_SIZE (mode) - != REGMODE_NATURAL_SIZE (GET_MODE (x))) - return false; - regno = REGNO (x); /* Allow hard registers if the new mode is legal, and occupies no more registers than the old mode. */ |