From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2119) id 502DA3858298; Fri, 14 Jul 2023 02:49:52 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 502DA3858298 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1689302992; bh=HZEsfg+sWmUlfhfeoFk5W5IsyqxKZMEd/YjWTsqSMH0=; h=From:To:Subject:Date:From; b=IZO/aFZjUap/NZWhQ4Sco+7G3bPlPelgkPKs3oNCvIUeqHRuCfKxfZjzYvvjw+IIV Q0t9kCWbeYv+ig5G/YFN8ZiiDOoRr5iUVO6hf7As53LlUHpVMH/+mQi3ECUVncEebz QC6Z4mxzuhnR90wcCr+GGPKYJisS6bXSXiFb+GkQ= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Jeff Law To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/vendors/riscv/heads/gcc-13-with-riscv-opts)] SCCVN: Fix repeating variable name "len" X-Act-Checkin: gcc X-Git-Author: Ju-Zhe Zhong X-Git-Refname: refs/vendors/riscv/heads/gcc-13-with-riscv-opts X-Git-Oldrev: ce41f3b2384dad336df5cf115393e67493d533d6 X-Git-Newrev: 1b0e4c74200ec628fb1ceb1c7358c846a74543cc Message-Id: <20230714024952.502DA3858298@sourceware.org> Date: Fri, 14 Jul 2023 02:49:52 +0000 (GMT) List-Id: https://gcc.gnu.org/g:1b0e4c74200ec628fb1ceb1c7358c846a74543cc commit 1b0e4c74200ec628fb1ceb1c7358c846a74543cc Author: Ju-Zhe Zhong Date: Mon Jun 26 10:32:04 2023 +0800 SCCVN: Fix repeating variable name "len" Line 3292: has variable name "len": tree mask = NULL_TREE, len = NULL_TREE, bias = NULL_TREE; Line 3349: has variable name "len": HOST_WIDE_INT start = 0, len = 0; Since they are never used simultaneously, such issue is not recognized for now. However, I want to add LEN_MASK_{LOAD,STORE} which will need these 2 variables, so fix naming in this path. Change HOST_WIDE_INT start = 0, len = 0; into HOST_WIDE_INT start = 0, length = 0; gcc/ChangeLog: * tree-ssa-sccvn.cc (vn_reference_lookup_3): Change name "len" into "length". Diff: --- gcc/tree-ssa-sccvn.cc | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/gcc/tree-ssa-sccvn.cc b/gcc/tree-ssa-sccvn.cc index a99ec2ea89b..38974f3a551 100644 --- a/gcc/tree-ssa-sccvn.cc +++ b/gcc/tree-ssa-sccvn.cc @@ -3346,17 +3346,17 @@ vn_reference_lookup_3 (ao_ref *ref, tree vuse, void *data_, = tree_to_uhwi (TYPE_SIZE (TREE_TYPE (vectype))); if (mask) { - HOST_WIDE_INT start = 0, len = 0; + HOST_WIDE_INT start = 0, length = 0; unsigned mask_idx = 0; do { if (integer_zerop (VECTOR_CST_ELT (mask, mask_idx))) { - if (len != 0) + if (length != 0) { pd.rhs_off = start; pd.offset = offset2i + start; - pd.size = len; + pd.size = length; if (ranges_known_overlap_p (offset, maxsize, pd.offset, pd.size)) { @@ -3367,18 +3367,18 @@ vn_reference_lookup_3 (ao_ref *ref, tree vuse, void *data_, } } start = (mask_idx + 1) * elsz; - len = 0; + length = 0; } else - len += elsz; + length += elsz; mask_idx++; } while (known_lt (mask_idx, TYPE_VECTOR_SUBPARTS (vectype))); - if (len != 0) + if (length != 0) { pd.rhs_off = start; pd.offset = offset2i + start; - pd.size = len; + pd.size = length; if (ranges_known_overlap_p (offset, maxsize, pd.offset, pd.size)) return data->push_partial_def (pd, set, set,