diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/function.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/function.c b/gcc/function.c index 7e50c84..ba1265b 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -4017,7 +4017,10 @@ locate_and_pad_parm (passed_mode, type, in_regs, fndecl, /* Pad_below needs the pre-rounded size to know how much to pad below so this must be done before rounding up. */ - if (where_pad == downward) + if (where_pad == downward + /* However, BLKmode args passed in regs have their padding done elsewhere. + The stack slot must be able to hold the entire register. */ + && !(in_regs && passed_mode == BLKmode)) pad_below (offset_ptr, passed_mode, sizetree); if (where_pad != none |