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riscv-gcc-1
Commit 36aa0bf5 by Richard Kenner
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(expand_inline_function): Don't call convert_to_mode unless we need to... 

(expand_inline_function): Don't call convert_to_mode unless we need
to; some converstions of VOIDmode objects can mess them up.

From-SVN: r4359
parent 619fdc9c
Showing with 6 additions and 1 deletions
gcc/integrate.c
/* Procedure integration for GNU CC.
Copyright (C) 1988, 1991 Free Software Foundation, Inc.
Copyright (C) 1988, 1991, 1993 Free Software Foundation, Inc.
Contributed by Michael Tiemann (tiemann@cygnus.com)
This file is part of GNU CC.
......@@ -1242,6 +1242,8 @@ expand_inline_function (fndecl, parms, target, ignore, type, structure_value_add
arg_vals[i] = XEXP (stack_slot, 0);
}
else if (GET_CODE (loc) != MEM)
{
if (GET_MODE (loc) != TYPE_MODE (TREE_TYPE (arg)))
/* 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),
......@@ -1249,6 +1251,9 @@ expand_inline_function (fndecl, parms, target, ignore, type, structure_value_add
EXPAND_SUM),
TREE_UNSIGNED (TREE_TYPE (formal)));
else
arg_vals[i] = expand_expr (arg, NULL_RTX, mode, EXPAND_SUM);
}
else
arg_vals[i] = 0;
if (arg_vals[i] != 0
......
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