diff options
Diffstat (limited to 'gcc/config/rs6000/constraints.md')
| -rw-r--r-- | gcc/config/rs6000/constraints.md | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/gcc/config/rs6000/constraints.md b/gcc/config/rs6000/constraints.md index 7fc635b07a7..893a826dcba 100644 --- a/gcc/config/rs6000/constraints.md +++ b/gcc/config/rs6000/constraints.md @@ -17,7 +17,7 @@ ;; along with GCC; see the file COPYING3. If not see ;; <http://www.gnu.org/licenses/>. -;; Available constraint letters: "e", "k", "q", "u", "A", "B", "C", "D" +;; Available constraint letters: e k q t u A B C D S T ;; Register constraints @@ -230,29 +230,11 @@ usually better to use @samp{m} or @samp{es} in @code{asm} statements)" ;; General constraints -(define_constraint "S" - "Constant that can be placed into a 64-bit mask operand" - (and (match_test "TARGET_POWERPC64") - (match_operand 0 "mask64_operand"))) - -(define_constraint "T" - "Constant that can be placed into a 32-bit mask operand" - (match_operand 0 "mask_operand")) - (define_constraint "U" "V.4 small data reference" (and (match_test "DEFAULT_ABI == ABI_V4") (match_test "small_data_operand (op, mode)"))) -(define_constraint "t" - "AND masks that can be performed by two rldic{l,r} insns - (but excluding those that could match other constraints of anddi3)" - (and (and (and (match_operand 0 "mask64_2_operand") - (match_test "(fixed_regs[CR0_REGNO] - || !logical_operand (op, DImode))")) - (not (match_operand 0 "mask_operand"))) - (not (match_operand 0 "mask64_operand")))) - (define_constraint "W" "vector constant that does not require memory" (match_operand 0 "easy_vector_constant")) |