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(store_split_bit_field): Properly handle VALUE when it is a

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CONST_DOUBLE.

From-SVN: r4354
This commit is contained in:
Richard Kenner 1993-05-06 05:47:46 -04:00
parent 772ae9f018
commit e54d80d014
1 changed files with 7 additions and 2 deletions
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9
gcc/expmed.c
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@ -1,6 +1,6 @@
/* Medium-level subroutines: convert bit-field store and extract
and shifts, multiplies and divides to rtl instructions.
Copyright (C) 1987, 1988, 1989, 1992 Free Software Foundation, Inc.
Copyright (C) 1987, 1988, 1989, 1992, 1993 Free Software Foundation, Inc.
This file is part of GNU CC.
@ -680,8 +680,13 @@ store_split_bit_field (op0, bitsize, bitpos, value, align)
if (GET_MODE (value) != VOIDmode)
value = convert_to_mode (word_mode, value, 1);
if (GET_CODE (value) == CONST_DOUBLE
&& (part1 = gen_lowpart_common (word_mode, value)) != 0)
value = part1;
if (CONSTANT_P (value) && GET_CODE (value) != CONST_INT)
value = copy_to_reg (value);
value = copy_to_mode_reg (word_mode, value);
/* Split the value into two parts:
PART1 gets that which goes in the first word; PART2 the other. */