diff options
Diffstat (limited to 'gcc/config/arm/constraints.md')
| -rw-r--r-- | gcc/config/arm/constraints.md | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/gcc/config/arm/constraints.md b/gcc/config/arm/constraints.md index 7576c6fc401..09161620074 100644 --- a/gcc/config/arm/constraints.md +++ b/gcc/config/arm/constraints.md @@ -31,7 +31,8 @@ ;; 'H' was previously used for FPA. ;; The following multi-letter normal constraints have been used: -;; in ARM/Thumb-2 state: Da, Db, Dc, Dd, Dn, Dl, DL, Do, Dv, Dy, Di, Dt, Dp, Dz +;; in ARM/Thumb-2 state: Da, Db, Dc, Dd, Dn, DN, Dm, Dl, DL, Do, Dv, Dy, Di, +;; Dt, Dp, Dz ;; in Thumb-1 state: Pa, Pb, Pc, Pd, Pe ;; in Thumb-2 state: Pj, PJ, Ps, Pt, Pu, Pv, Pw, Px, Py ;; in all states: Pf @@ -294,14 +295,28 @@ (and (match_code "const_double,const_int") (match_test "TARGET_32BIT && arm_const_double_by_immediates (op)"))) -(define_constraint "Dn" +(define_constraint "Dm" "@internal - In ARM/Thumb-2 state a const_vector or const_int which can be loaded with a - Neon vmov immediate instruction." - (and (match_code "const_vector,const_int") + In ARM/Thumb-2 state a const_vector which can be loaded with a Neon vmov + immediate instruction." + (and (match_code "const_vector") (match_test "TARGET_32BIT && imm_for_neon_mov_operand (op, GET_MODE (op))"))) +(define_constraint "Dn" + "@internal + In ARM/Thumb-2 state a DImode const_int which can be loaded with a Neon vmov + immediate instruction." + (and (match_code "const_int") + (match_test "TARGET_32BIT && imm_for_neon_mov_operand (op, DImode)"))) + +(define_constraint "DN" + "@internal + In ARM/Thumb-2 state a TImode const_int which can be loaded with a Neon vmov + immediate instruction." + (and (match_code "const_int") + (match_test "TARGET_32BIT && imm_for_neon_mov_operand (op, TImode)"))) + (define_constraint "Dl" "@internal In ARM/Thumb-2 state a const_vector which can be used with a Neon vorr or |