File _service:tar_scm:0113-LoongArch-testsuite-Fix-f... of Package gcc

File _service:tar_scm:0113-LoongArch-testsuite-Fix-fail-in-gen-vect-2-25-.c-fil.patch of Package gcc

From 1576f83f8cae0ead9de533566ec5f21e7a01f842 Mon Sep 17 00:00:00 2001
From: chenxiaolong <chenxiaolong@loongson.cn>
Date: Sat, 13 Jan 2024 15:28:34 +0800
Subject: [PATCH 113/188] LoongArch: testsuite:Fix fail in gen-vect-{2,25}.c
 file.

1.Added  dg-do compile on LoongArch.
  When binutils does not support vector instruction sets, an error occurs
because the assembler does not recognize vector instructions.

2.Added "-mlsx" option for vectorization on LoongArch.

gcc/testsuite/ChangeLog:

* gcc.dg/tree-ssa/gen-vect-2.c: Added detection of compilation
	behavior and "-mlsx" option on LoongArch.
	* gcc.dg/tree-ssa/gen-vect-25.c: Dito.
---
 gcc/testsuite/gcc.dg/tree-ssa/gen-vect-2.c  | 2 ++
 gcc/testsuite/gcc.dg/tree-ssa/gen-vect-25.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-2.c b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-2.c
index 42171a2fb..395d6f7ee 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-2.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-2.c
@@ -1,6 +1,8 @@
 /* { dg-do run { target vect_cmdline_needed } } */
+/* { dg-do compile { target { loongarch_sx && {! loongarch_sx_hw } } } } */
 /* { dg-options "-O2 -fno-tree-loop-distribute-patterns -ftree-vectorize -fdump-tree-vect-details -fvect-cost-model=dynamic" } */
 /* { dg-additional-options "-mno-sse" { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-additional-options "-mlsx" { target { loongarch*-*-* } } } */
 
 #include <stdlib.h>
 
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-25.c b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-25.c
index 60ec27054..cea7f246a 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-25.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-25.c
@@ -1,6 +1,8 @@
 /* { dg-do run { target vect_cmdline_needed } } */
+/* { dg-do compile { target { loongarch_sx && {! loongarch_sx_hw } } } } */
 /* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-details -fvect-cost-model=dynamic" } */
 /* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-details -fvect-cost-model=dynamic -mno-sse" { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-additional-options "-mlsx" { target { loongarch*-*-* } } } */
 
 #include <stdlib.h>
 
-- 
2.43.0