From 92695fbb294bf7fe051041e3143f51c37cc22f82 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Thu, 20 Aug 2015 19:04:34 +0000 Subject: rtl.h (rtvec_all_equal_p): Declare. gcc/ * rtl.h (rtvec_all_equal_p): Declare. (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions. * rtl.c (rtvec_all_equal_p): New function. * expmed.c (expand_mult): Use unwrap_const_vec_duplicate. * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p) (aarch64_simd_dup_constant): Use const_vec_duplicate_p. * config/arm/arm.c (neon_vdup_constant): Likewise. * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise. * config/tilegx/constraints.md (W, Y): Likewise. * config/tilepro/constraints.md (W, Y): Likewise. * config/spu/spu.c (spu_legitimate_constant_p): Likewise. (classify_immediate): Use unwrap_const_vec_duplicate. * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise. (reg_or_v2s8bit_operand): Likewise. * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise. (reg_or_v4s8bit_operand): Likewise. From-SVN: r227041 --- gcc/config/tilegx/constraints.md | 13 +++---------- gcc/config/tilegx/predicates.md | 16 ++++------------ 2 files changed, 7 insertions(+), 22 deletions(-) (limited to 'gcc/config/tilegx') diff --git a/gcc/config/tilegx/constraints.md b/gcc/config/tilegx/constraints.md index 783e1ca98fe..f47d0f68296 100644 --- a/gcc/config/tilegx/constraints.md +++ b/gcc/config/tilegx/constraints.md @@ -96,21 +96,14 @@ "An 8-element vector constant with identical elements" (and (match_code "const_vector") (match_test "CONST_VECTOR_NUNITS (op) == 8") - (match_test "CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 1)") - (match_test "CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 2)") - (match_test "CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 3)") - (match_test "CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 4)") - (match_test "CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 5)") - (match_test "CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 6)") - (match_test "CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 7)"))) + (match_test "const_vec_duplicate_p (op)"))) (define_constraint "Y" "A 4-element vector constant with identical elements" (and (match_code "const_vector") (match_test "CONST_VECTOR_NUNITS (op) == 4") - (match_test "CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 1)") - (match_test "CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 2)") - (match_test "CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 3)"))) + (match_test "const_vec_duplicate_p (op)"))) + (define_constraint "Z0" "The integer constant 0xffffffff" (and (match_code "const_int") diff --git a/gcc/config/tilegx/predicates.md b/gcc/config/tilegx/predicates.md index 4cbebf18a91..ce04660f9ed 100644 --- a/gcc/config/tilegx/predicates.md +++ b/gcc/config/tilegx/predicates.md @@ -112,14 +112,8 @@ (ior (match_operand 0 "register_operand") (and (match_code "const_vector") (match_test "CONST_VECTOR_NUNITS (op) == 8 - && satisfies_constraint_I (CONST_VECTOR_ELT (op, 0)) - && CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 1) - && CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 2) - && CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 3) - && CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 4) - && CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 5) - && CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 6) - && CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 7)")))) + && (satisfies_constraint_I + (unwrap_const_vec_duplicate (op)))")))) ;; Return 1 if OP is a 4-element vector constant with identical signed ;; 8-bit elements or any register. @@ -127,10 +121,8 @@ (ior (match_operand 0 "register_operand") (and (match_code "const_vector") (match_test "CONST_VECTOR_NUNITS (op) == 4 - && satisfies_constraint_I (CONST_VECTOR_ELT (op, 0)) - && CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 1) - && CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 2) - && CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 3)")))) + && (satisfies_constraint_I + (unwrap_const_vec_duplicate (op)))")))) ;; Return 1 if the operand is a valid second operand to an add insn. (define_predicate "add_operand" -- cgit v1.2.1