diff options
| author | Jeff Law <law@redhat.com> | 2018-10-15 17:22:05 -0600 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2018-10-15 17:22:05 -0600 |
| commit | 95debbf1436bbab7f564881cd3cbe6c55c764bdd (patch) | |
| tree | f340fbe65fa13e5a5301699bb3c6228bb4a41754 | |
| parent | 0141ab44c5591752b2cd235fb9644ed289a7e671 (diff) | |
| download | gcc-95debbf1436bbab7f564881cd3cbe6c55c764bdd.zip gcc-95debbf1436bbab7f564881cd3cbe6c55c764bdd.tar.gz gcc-95debbf1436bbab7f564881cd3cbe6c55c764bdd.tar.bz2 | |
ft32.md (ft32_general_movsrc_operand): Disable reg + sym +- const_int addressing modes.
* config/ft32/ft32.md (ft32_general_movsrc_operand): Disable
reg + sym +- const_int addressing modes.
From-SVN: r265179
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/ft32/predicates.md | 7 |
2 files changed, 11 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 789e43b..0f4e293 100644 --- a/gcc/ChangeLog +++ b/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. diff --git a/gcc/config/ft32/predicates.md b/gcc/config/ft32/predicates.md index bac2e8e..0c147ec 100644 --- a/gcc/config/ft32/predicates.md +++ b/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); |