!384 [Sync] Sync patche from openeuler/gcc.

From: @lesleyzheng1103 
Reviewed-by: @xiongzhou4 
Signed-off-by: @xiongzhou4

0186-Loop-CRC-Solving-the-problem-of-insufficient-CRC-tab.patch

@@ -0,0 +1,26 @@
+From 92dc99425b2566e8cc9cba7cec8774911db0c654 Mon Sep 17 00:00:00 2001
+From: XingYuShuai <1150775134@qq.com>
+Date: Fri, 2 Feb 2024 15:55:07 +0800
+Subject: [PATCH 1/3] [Loop CRC] Solving the problem of insufficient CRC table.
+
+---
+ gcc/tree-ssa-loop-crc.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/gcc/tree-ssa-loop-crc.c b/gcc/tree-ssa-loop-crc.c
+index 2dd9e1e3b..26f8e64d1 100644
+--- a/gcc/tree-ssa-loop-crc.c
++++ b/gcc/tree-ssa-loop-crc.c
+@@ -421,7 +421,8 @@ match_crc_table (tree crc_table)
+   tree low_bound = array_ref_low_bound (crc_table);
+   tree up_bound = array_ref_up_bound (crc_table);
+   tree element_size = array_ref_element_size (crc_table);
+-  if (low_bound == NULL || up_bound == NULL || element_size == NULL)
++  if (!tree_fits_uhwi_p(low_bound) || !tree_fits_uhwi_p(up_bound) ||
++      !tree_fits_uhwi_p(element_size))
+     return false;
+   unsigned HOST_WIDE_INT lb = tree_to_uhwi (low_bound);
+   unsigned HOST_WIDE_INT ub = tree_to_uhwi (up_bound);
+-- 
+2.33.0
+

0188-Fix-fails-in-ICP-for-src-openEuler-gcc-I90P7M-I91CZ8.patch

@@ -0,0 +1,32 @@
+From e7f50fc07c76b60b272cb97151b228d96b67938a Mon Sep 17 00:00:00 2001
+From: Diachkov Ilia WX1215920 <diachkov.ilia1@huawei-partners.com>
+Date: Mon, 19 Feb 2024 11:06:37 +0300
+Subject: [PATCH 3/3] Fix fails in ICP (for src-openEuler/gcc: I90P7M, I91CZ8)
+
+---
+ gcc/ipa-devirt.c | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/gcc/ipa-devirt.c b/gcc/ipa-devirt.c
+index 9863084e4..194ad3f21 100644
+--- a/gcc/ipa-devirt.c
++++ b/gcc/ipa-devirt.c
+@@ -4805,10 +4805,12 @@ compare_block_and_init_type (tree block, tree t1)
+ static void
+ analyze_global_var (varpool_node *var)
+ {
+-  var->get_constructor();
+   tree decl = var->decl;
+-  if (TREE_CODE (decl) == SSA_NAME || !DECL_INITIAL (decl)
+-      || integer_zerop (DECL_INITIAL (decl)))
++  if (decl || !DECL_INITIAL (decl))
++    return;
++  var->get_constructor ();
++  if (TREE_CODE (decl) == SSA_NAME || integer_zerop (DECL_INITIAL (decl))
++      || TREE_CODE (DECL_INITIAL (decl)) == ERROR_MARK)
+     return;
+ 
+   if (dump_file && (dump_flags & TDF_DETAILS))
+-- 
+2.33.0
+

gcc.spec

@@ -61,7 +61,7 @@
 Summary: Various compilers (C, C++, Objective-C, ...)
 Name: gcc
 Version: %{gcc_version}
-Release: 50
+Release: 51
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
 URL: https://gcc.gnu.org
 
@@ -293,6 +293,9 @@ Patch182: 0182-Fix-bugs-in-ICP-src-openEuler-gcc-I8RKFJ.patch
 Patch183: 0183-Fix-fail-in-ICP-src-openEuler-gcc-I8RP4H.patch
 Patch184: 0184-Fix-fail-in-IPA-prefetch-src-openEuler-gcc-I8RURA.patch
 Patch185: 0185-Fix-fail-in-IPA-prefetch-src-openEuler-gcc-I8RV7T.patch
+Patch186: 0186-Loop-CRC-Solving-the-problem-of-insufficient-CRC-tab.patch
+Patch187: 0187-Add-IPA-prefetch-test.patch
+Patch188: 0188-Fix-fails-in-ICP-for-src-openEuler-gcc-I90P7M-I91CZ8.patch
 
 %global gcc_target_platform %{_arch}-linux-gnu
 
@@ -931,6 +934,9 @@ not stable, so plugins must be rebuilt any time GCC is updated.
 %patch183 -p1
 %patch184 -p1
 %patch185 -p1
+%patch186 -p1
+%patch187 -p1
+%patch188 -p1
 
 %build
 
@@ -2955,6 +2961,12 @@ end
 %doc rpm.doc/changelogs/libcc1/ChangeLog*
 
 %changelog
+* Fri Feb 23 2024 Chenhui Zheng <zhengchenhui1@huawei.com> - 10.3.1-51
+- Type:Sync
+- ID:NA
+- SUG:NA
+- DESC: Sync patch from openeuler/gcc
+
 * Thu Jan 4 2024 Chenhui Zheng <zhengchenhui1@huawei.com> - 10.3.1-50
 - Type:Sync
 - ID:NA