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From: Iain Buclaw <ibuclaw@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-1347] d: Fix build on aarch64-suse-linux Date: Wed, 29 Jun 2022 16:33:14 +0000 (GMT) [thread overview] Message-ID: <20220629163314.83160384D19A@sourceware.org> (raw) https://gcc.gnu.org/g:98c18e040e2c65db93f1498bb421e83165da3738 commit r13-1347-g98c18e040e2c65db93f1498bb421e83165da3738 Author: Iain Buclaw <ibuclaw@gdcproject.org> Date: Wed Jun 29 18:27:08 2022 +0200 d: Fix build on aarch64-suse-linux The variables being used to get the result out of TYPE_VECTOR_SUBPARTS were being flagged by -Werror=maybe-uninitialized. As they have already been checked for being constant earlier, use `to_constant' instead. gcc/d/ChangeLog: * intrinsics.cc (build_shuffle_mask_type): Use to_constant when getting the number of subparts from a vector type. (expand_intrinsic_vec_shufflevector): Likewise. Diff: --- gcc/d/intrinsics.cc | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/gcc/d/intrinsics.cc b/gcc/d/intrinsics.cc index 454d940d1b5..75d43186909 100644 --- a/gcc/d/intrinsics.cc +++ b/gcc/d/intrinsics.cc @@ -273,8 +273,7 @@ build_shuffle_mask_type (tree type) printed (this should really be handled by a D tree printer). */ Type *t = build_frontend_type (inner); gcc_assert (t != NULL); - unsigned HOST_WIDE_INT nunits; - TYPE_VECTOR_SUBPARTS (type).is_constant (&nunits); + unsigned HOST_WIDE_INT nunits = TYPE_VECTOR_SUBPARTS (type).to_constant (); return build_ctype (TypeVector::create (t->sarrayOf (nunits))); } @@ -1190,9 +1189,10 @@ expand_intrinsic_vec_shufflevector (tree callexp) tree vec0 = CALL_EXPR_ARG (callexp, 0); tree vec1 = CALL_EXPR_ARG (callexp, 1); - unsigned HOST_WIDE_INT v0elems, v1elems; - TYPE_VECTOR_SUBPARTS (TREE_TYPE (vec0)).is_constant (&v0elems); - TYPE_VECTOR_SUBPARTS (TREE_TYPE (vec1)).is_constant (&v1elems); + unsigned HOST_WIDE_INT v0elems = + TYPE_VECTOR_SUBPARTS (TREE_TYPE (vec0)).to_constant (); + unsigned HOST_WIDE_INT v1elems = + TYPE_VECTOR_SUBPARTS (TREE_TYPE (vec1)).to_constant (); unsigned HOST_WIDE_INT num_indices = call_expr_nargs (callexp) - 2; unsigned HOST_WIDE_INT masklen = MAX (num_indices, MAX (v0elems, v1elems));
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