diff options
Diffstat (limited to 'gcc/function.c')
-rw-r--r-- | gcc/function.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/gcc/function.c b/gcc/function.c index ac0458a..ea0eba8 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -3489,9 +3489,11 @@ assign_parm_load_bounds (struct assign_parm_data_one *data, static void assign_bounds (vec<bounds_parm_data> &bndargs, - struct assign_parm_data_all &all) + struct assign_parm_data_all &all, + bool assign_regs, bool assign_special, + bool assign_bt) { - unsigned i, pass, handled = 0; + unsigned i, pass; bounds_parm_data *pbdata; if (!bndargs.exists ()) @@ -3505,17 +3507,20 @@ assign_bounds (vec<bounds_parm_data> &bndargs, { /* Pass 0 => regs only. */ if (pass == 0 - && (!pbdata->parm_data.entry_parm - || GET_CODE (pbdata->parm_data.entry_parm) != REG)) + && (!assign_regs + ||(!pbdata->parm_data.entry_parm + || GET_CODE (pbdata->parm_data.entry_parm) != REG))) continue; /* Pass 1 => slots only. */ else if (pass == 1 - && (!pbdata->parm_data.entry_parm - || GET_CODE (pbdata->parm_data.entry_parm) == REG)) + && (!assign_special + || (!pbdata->parm_data.entry_parm + || GET_CODE (pbdata->parm_data.entry_parm) == REG))) continue; /* Pass 2 => BT only. */ else if (pass == 2 - && pbdata->parm_data.entry_parm) + && (!assign_bt + || pbdata->parm_data.entry_parm)) continue; if (!pbdata->parm_data.entry_parm @@ -3536,14 +3541,7 @@ assign_bounds (vec<bounds_parm_data> &bndargs, else assign_parm_setup_stack (&all, pbdata->bounds_parm, &pbdata->parm_data); - - /* Count handled bounds to make sure we miss nothing. */ - handled++; } - - gcc_assert (handled == bndargs.length ()); - - bndargs.release (); } /* Assign RTL expressions to the function's parameters. This may involve @@ -3668,12 +3666,14 @@ assign_parms (tree fndecl) /* We expect this is the last parm. Otherwise it is wrong to assign bounds right now. */ gcc_assert (i == (fnargs.length () - 1)); - assign_bounds (bndargs, all); + assign_bounds (bndargs, all, true, false, false); targetm.calls.setup_incoming_vararg_bounds (all.args_so_far, data.promoted_mode, data.passed_type, &pretend_bytes, false); + assign_bounds (bndargs, all, false, true, true); + bndargs.release (); } } @@ -3685,7 +3685,8 @@ assign_parms (tree fndecl) bound_no++; } - assign_bounds (bndargs, all); + assign_bounds (bndargs, all, true, true, true); + bndargs.release (); if (targetm.calls.split_complex_arg) assign_parms_unsplit_complex (&all, fnargs); |