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Allow SUBREGs in place of REGs in soft_df_operand and di_operand

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From-SVN: r26336
This commit is contained in:
Nick Clifton 1999-04-10 13:12:10 +00:00 committed by Nick Clifton
parent 7ac7b28f2e
commit e9c6b69b61
2 changed files with 13 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
Sat Apr 10 13:09:18 1999 Nick Clifton <nickc@cygnus.com>
* config/arm/arm.c (di_operand): Allow SUBREGs as well.
(soft_df_operand): Allow SUBREGs as well.
Sat Apr 10 06:14:31 1999 Jan Hubicka <hubicka@paru.cas.cz>
* extend.texi (Assembler Instructions with C Expression Operands):

10
gcc/config/arm/arm.c
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@ -2192,7 +2192,7 @@ power_of_two_operand (op, mode)
}
/* Return TRUE for a valid operand of a DImode operation.
Either: REG, CONST_DOUBLE or MEM(DImode_address).
Either: REG, SUBREG, CONST_DOUBLE or MEM(DImode_address).
Note that this disallows MEM(REG+REG), but allows
MEM(PRE/POST_INC/DEC(REG)). */
@ -2204,6 +2204,9 @@ di_operand (op, mode)
if (s_register_operand (op, mode))
return TRUE;
if (GET_CODE (op) == SUBREG)
op = SUBREG_REG (op);
switch (GET_CODE (op))
{
case CONST_DOUBLE:
@ -2219,7 +2222,7 @@ di_operand (op, mode)
}
/* Return TRUE for a valid operand of a DFmode operation when -msoft-float.
Either: REG, CONST_DOUBLE or MEM(DImode_address).
Either: REG, SUBREG, CONST_DOUBLE or MEM(DImode_address).
Note that this disallows MEM(REG+REG), but allows
MEM(PRE/POST_INC/DEC(REG)). */
@ -2231,6 +2234,9 @@ soft_df_operand (op, mode)
if (s_register_operand (op, mode))
return TRUE;
if (GET_CODE (op) == SUBREG)
op = SUBREG_REG (op);
switch (GET_CODE (op))
{
case CONST_DOUBLE: