36 lines
1.2 KiB
Diff
36 lines
1.2 KiB
Diff
From fee3fcbaa008eef0efe59e1e9eff9cc4e4767423 Mon Sep 17 00:00:00 2001
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From: Martin Liska <mliska@suse.cz>
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Date: Thu, 18 Jun 2020 09:11:31 +0200
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Subject: [PATCH 12/26] Add missing check for gassign.
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gcc/ChangeLog:
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* tree-vect-generic.c (expand_vector_condition): Check
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for gassign before inspecting RHS.
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Reference commit in GCC: d11c9841d54ed74978f8d0e0f352631f90504dd5
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Signed-off-by: Pronin Alexander 00812787 <pronin.alexander@huawei.com>
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---
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gcc/tree-vect-generic.c | 5 +++--
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1 file changed, 3 insertions(+), 2 deletions(-)
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diff --git a/gcc/tree-vect-generic.c b/gcc/tree-vect-generic.c
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index f0c28c97a..f6b8287e5 100644
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--- a/gcc/tree-vect-generic.c
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+++ b/gcc/tree-vect-generic.c
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@@ -957,8 +957,9 @@ expand_vector_condition (gimple_stmt_iterator *gsi)
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if (code == SSA_NAME)
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{
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- gimple *assign = SSA_NAME_DEF_STMT (a);
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- if (TREE_CODE_CLASS (gimple_assign_rhs_code (assign)) == tcc_comparison)
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+ gassign *assign = dyn_cast<gassign *> (SSA_NAME_DEF_STMT (a));
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+ if (assign != NULL
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+ && TREE_CODE_CLASS (gimple_assign_rhs_code (assign)) == tcc_comparison)
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{
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a_is_comparison = true;
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a1 = gimple_assign_rhs1 (assign);
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--
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2.27.0
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