diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/arm/arm.c | 10 |
2 files changed, 13 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index fc06842..f50a947 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -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): diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index 52257ba..d84efe7 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -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: |
