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(expand_inline_function): Convert actual to formal's mode (in case formal 

was promoted).

From-SVN: r2177
This commit is contained in:
Richard Kenner 1992-09-19 15:47:55 -04:00
parent c56d91f8e7
commit 4b7cb39e62
1 changed files with 10 additions and 4 deletions
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14
gcc/integrate.c
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@ -1224,15 +1224,21 @@ expand_inline_function (fndecl, parms, target, ignore, type, structure_value_add
if (GET_CODE (loc) == MEM && GET_CODE (XEXP (loc, 0)) == REG
&& REGNO (XEXP (loc, 0)) > LAST_VIRTUAL_REGISTER)
{
enum machine_mode mode = TYPE_MODE (TREE_TYPE (arg));
rtx stack_slot = assign_stack_temp (mode, int_size_in_bytes (TREE_TYPE (arg)), 1);
rtx stack_slot
= assign_stack_temp (TYPE_MODE (TREE_TYPE (arg)),
int_size_in_bytes (TREE_TYPE (arg)), 1);
store_expr (arg, stack_slot, 0);
arg_vals[i] = XEXP (stack_slot, 0);
}
else if (GET_CODE (loc) != MEM)
arg_vals[i] = expand_expr (arg, NULL_RTX, mode, EXPAND_SUM);
/* The mode if LOC and ARG can differ if LOC was a variable
that had its mode promoted via PROMOTED_MODE. */
arg_vals[i] = convert_to_mode (GET_MODE (loc),
expand_expr (arg, NULL_RTX, mode,
EXPAND_SUM),
TREE_UNSIGNED (TREE_TYPE (formal)));
else
arg_vals[i] = 0;
@ -1250,7 +1256,7 @@ expand_inline_function (fndecl, parms, target, ignore, type, structure_value_add
|| GET_CODE (arg_vals[i]) == SUBREG
|| GET_CODE (arg_vals[i]) == MEM)
&& reg_overlap_mentioned_p (arg_vals[i], target))))
arg_vals[i] = copy_to_mode_reg (mode, arg_vals[i]);
arg_vals[i] = copy_to_mode_reg (GET_MODE (loc), arg_vals[i]);
}
/* Allocate the structures we use to remap things. */