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ft32.md (ft32_general_movsrc_operand): Disable reg + sym +- const_int addressing modes.

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* config/ft32/ft32.md (ft32_general_movsrc_operand): Disable
	reg + sym +- const_int addressing modes.

From-SVN: r265179
This commit is contained in:
Jeff Law 2018-10-15 17:22:05 -06:00 committed by Jeff Law
parent 0141ab44c5
commit 95debbf143
2 changed files with 11 additions and 1 deletions

5
gcc/ChangeLog

@ -1,3 +1,8 @@
2018-10-12 Jeff Law <law@redhat.com>
* config/ft32/ft32.md (ft32_general_movsrc_operand): Disable
reg + sym +- const_int addressing modes.
2018-10-15 David Malcolm <dmalcolm@redhat.com>
* common.opt (fdiagnostics-minimum-margin-width=): New option.

7
gcc/config/ft32/predicates.md

@ -23,6 +23,11 @@
;; -------------------------------------------------------------------------
;; Nonzero if OP can be source of a simple move operation.
;;
;; The CONST_INT could really be CONST if we were to fix
;; ft32_print_operand_address to format the address correctly.
;; It might require assembler/linker work as well to ensure
;; the right relocation is emitted.
(define_predicate "ft32_general_movsrc_operand"
(match_code "mem,const_int,reg,subreg,symbol_ref,label_ref,const")
@ -34,7 +39,7 @@
if (MEM_P (op)
&& GET_CODE (XEXP (op, 0)) == PLUS
&& GET_CODE (XEXP (XEXP (op, 0), 0)) == REG
&& GET_CODE (XEXP (XEXP (op, 0), 1)) == CONST)
&& GET_CODE (XEXP (XEXP (op, 0), 1)) == CONST_INT)
return 1;
return general_operand (op, mode);