35 lines
1.3 KiB
Diff
35 lines
1.3 KiB
Diff
From b84a896e2df214b08d6519a097cc410d3e582add Mon Sep 17 00:00:00 2001
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From: Diachkov Ilia <diachkov.ilia1@huawei-partners.com>
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Date: Wed, 8 May 2024 21:28:32 +0800
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Subject: [PATCH 2/4] [IPA][Bugfix] Fix fails in IPA prefetch
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(src-openEuler/gcc: I9J6N6)
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---
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gcc/ipa-prefetch.cc | 10 ++++++++--
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1 file changed, 8 insertions(+), 2 deletions(-)
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diff --git a/gcc/ipa-prefetch.cc b/gcc/ipa-prefetch.cc
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index 1ceb5137f..94290ea9c 100644
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--- a/gcc/ipa-prefetch.cc
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+++ b/gcc/ipa-prefetch.cc
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@@ -1432,8 +1432,14 @@ remap_gimple_op_r (tree *tp, int *walk_subtrees, void *data)
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TREE_THIS_VOLATILE (*tp) = TREE_THIS_VOLATILE (old);
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TREE_SIDE_EFFECTS (*tp) = TREE_SIDE_EFFECTS (old);
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TREE_NO_WARNING (*tp) = TREE_NO_WARNING (old);
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- /* TODO: maybe support this case. */
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- gcc_assert (MR_DEPENDENCE_CLIQUE (old) == 0);
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+ if (MR_DEPENDENCE_CLIQUE (old) != 0)
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+ {
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+ MR_DEPENDENCE_CLIQUE (*tp) = MR_DEPENDENCE_CLIQUE (old);
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+ MR_DEPENDENCE_BASE (*tp) = MR_DEPENDENCE_BASE (old);
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+ if (dump_file)
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+ fprintf (dump_file, "Copy clique=%d base=%d info.\n",
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+ MR_DEPENDENCE_CLIQUE (old), MR_DEPENDENCE_BASE (old));
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+ }
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/* We cannot propagate the TREE_THIS_NOTRAP flag if we have
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remapped a parameter as the property might be valid only
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for the parameter itself. */
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--
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2.33.0
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