https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=d88b917325546cee24a544dc05cbfbef0febfe25 From d88b917325546cee24a544dc05cbfbef0febfe25 Mon Sep 17 00:00:00 2001 From: Richard Biener Date: Fri, 18 Apr 2025 14:52:41 +0200 Subject: [PATCH] tree-optimization/119858 - type mismatch with POINTER_PLUS The recent PFA early-break vectorization fix left us with a POINTER_PLUS and non-sizetype offset. PR tree-optimization/119858 * tree-vect-loop.cc (vectorizable_live_operation): Convert pointer offset to sizetype. --- gcc/tree-vect-loop.cc | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/gcc/tree-vect-loop.cc b/gcc/tree-vect-loop.cc index 958b829fa8d1..2d35fa128864 100644 --- a/gcc/tree-vect-loop.cc +++ b/gcc/tree-vect-loop.cc @@ -11657,8 +11657,12 @@ vectorizable_live_operation (vec_info *vinfo, stmt_vec_info stmt_info, break_lhs_phi); if (POINTER_TYPE_P (TREE_TYPE (new_tree))) - tmp2 = gimple_build (&iv_stmts, POINTER_PLUS_EXPR, - TREE_TYPE (new_tree), new_tree, tmp2); + { + tmp2 = gimple_convert (&iv_stmts, sizetype, tmp2); + tmp2 = gimple_build (&iv_stmts, POINTER_PLUS_EXPR, + TREE_TYPE (new_tree), new_tree, + tmp2); + } else { tmp2 = gimple_convert (&iv_stmts, TREE_TYPE (new_tree), -- 2.43.5