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| author | Kaushik Phatak <kaushikp@gcc.gnu.org> | 2013-07-12 08:38:24 +0000 |
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| committer | Kaushik Phatak <kaushikp@gcc.gnu.org> | 2013-07-12 08:38:24 +0000 |
| commit | dd4afcc2f0b8edde8373be1eed2215bdd39b6d4e (patch) | |
| tree | f0a2966ca93869b5fba7578f15e2539b5ded743e /gcc/config/rl78/constraints.md | |
| parent | 8a2f89ddd0687fa0596e8bcb75aed8932d5967bb (diff) | |
| download | gcc-dd4afcc2f0b8edde8373be1eed2215bdd39b6d4e.zip gcc-dd4afcc2f0b8edde8373be1eed2215bdd39b6d4e.tar.gz gcc-dd4afcc2f0b8edde8373be1eed2215bdd39b6d4e.tar.bz2 | |
config/rl78/constraints.md (U): New constraint.
From-SVN: r200919
Diffstat (limited to 'gcc/config/rl78/constraints.md')
| -rw-r--r-- | gcc/config/rl78/constraints.md | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/config/rl78/constraints.md b/gcc/config/rl78/constraints.md index 01aff39..8b03cf3 100644 --- a/gcc/config/rl78/constraints.md +++ b/gcc/config/rl78/constraints.md @@ -256,6 +256,19 @@ (match_test "!rl78_far_p (op) && rl78_as_legitimate_address (VOIDmode, XEXP (op, 0), true, ADDR_SPACE_GENERIC)")) ) +(define_memory_constraint "U" + "memory references valid with mov to/from a/ax" + (and (match_code "mem") + (match_test "rl78_virt_insns_ok () +|| satisfies_constraint_Wab (op) +|| satisfies_constraint_Wbc (op) +|| satisfies_constraint_Wde (op) +|| satisfies_constraint_Wd2 (op) +|| satisfies_constraint_Whl (op) +|| satisfies_constraint_Wh1 (op) +|| satisfies_constraint_Whb (op) +|| satisfies_constraint_Ws1 (op) +|| satisfies_constraint_Wfr (op) "))) (define_memory_constraint "Qbi" "built-in compare types" |