diff options
Diffstat (limited to 'gcc-4.4.3/gcc/config/arm/constraints.md')
| -rw-r--r-- | gcc-4.4.3/gcc/config/arm/constraints.md | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/gcc-4.4.3/gcc/config/arm/constraints.md b/gcc-4.4.3/gcc/config/arm/constraints.md index 8cab39a66..9bb29fd57 100644 --- a/gcc-4.4.3/gcc/config/arm/constraints.md +++ b/gcc-4.4.3/gcc/config/arm/constraints.md @@ -34,7 +34,7 @@ ;; in Thumb-2 state: Ps, Pt, Pw, Px ;; The following memory constraints have been used: -;; in ARM/Thumb-2 state: Q, Ut, Uv, Uy, Un, Us +;; in ARM/Thumb-2 state: Q, Ut, Uv, Uy, Un, Um, Us ;; in ARM state: Uq @@ -255,17 +255,24 @@ (define_memory_constraint "Un" "@internal + In ARM/Thumb-2 state a valid address for Neon doubleword vector + load/store instructions." + (and (match_code "mem") + (match_test "TARGET_32BIT && neon_vector_mem_operand (op, 0)"))) + +(define_memory_constraint "Um" + "@internal In ARM/Thumb-2 state a valid address for Neon element and structure load/store instructions." (and (match_code "mem") - (match_test "TARGET_32BIT && neon_vector_mem_operand (op, FALSE)"))) + (match_test "TARGET_32BIT && neon_vector_mem_operand (op, 2)"))) (define_memory_constraint "Us" "@internal In ARM/Thumb-2 state a valid address for non-offset loads/stores of quad-word values in four ARM registers." (and (match_code "mem") - (match_test "TARGET_32BIT && neon_vector_mem_operand (op, TRUE)"))) + (match_test "TARGET_32BIT && neon_vector_mem_operand (op, 1)"))) (define_memory_constraint "Uq" "@internal |