43 lines
1.6 KiB
Diff
43 lines
1.6 KiB
Diff
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From 808294bf0f32aaff1cc7e56a756b246d328b3402 Mon Sep 17 00:00:00 2001
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From: Diachkov Ilia <diachkov.ilia1@huawei-partners.com>
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Date: Fri, 6 Sep 2024 11:10:03 +0800
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Subject: [PATCH 2/3] Fix errors in ipa-prefetch (IAORPF and IAOSJ0)
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Signed-off-by: Diachkov Ilia <diachkov.ilia1@huawei-partners.com>
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---
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gcc/ipa-prefetch.cc | 9 +++++----
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1 file changed, 5 insertions(+), 4 deletions(-)
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diff --git a/gcc/ipa-prefetch.cc b/gcc/ipa-prefetch.cc
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index b000d4d75..74af55af0 100644
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--- a/gcc/ipa-prefetch.cc
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+++ b/gcc/ipa-prefetch.cc
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@@ -1681,7 +1681,8 @@ insert_page_check (tree addr, tree_poly_offset_map &offset_map,
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unsigned long long pmask = ~(param_ipa_prefetch_pagesize - 1);
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tree pmask_cst = build_int_cst (utype, pmask);
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tree off_tree = wide_int_to_tree (sizetype, offset);
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- gcc_assert (TREE_CODE (addr_type) == POINTER_TYPE);
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+ gcc_assert (TREE_CODE (addr_type) == POINTER_TYPE
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+ || TREE_CODE (addr_type) == REFERENCE_TYPE);
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tree addr_with_offset = gimple_build (&stmts, POINTER_PLUS_EXPR,
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addr_type, addr, off_tree);
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tree conv_addr = make_ssa_name (utype);
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@@ -2082,11 +2083,11 @@ optimize_function (cgraph_node *n, function *fn)
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for (unsigned int i = 0; i < vmrs.length (); i++)
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find_nearest_common_post_dominator (vmrs[i], dom_bb);
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- if (!dom_bb)
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+ if (!dom_bb || dom_bb->index == ENTRY_BLOCK || dom_bb->index == EXIT_BLOCK)
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{
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if (dump_file)
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- fprintf (dump_file, "Post dominator bb for MRs is not found. "
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- "Skip the case.\n");
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+ fprintf (dump_file, "Post dominator bb for MRs is not found or "
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+ "it's an entry/exit block. Skip the case.\n");
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return 0;
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}
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else if (dump_file)
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--
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2.33.0
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