From b75f00086e863ac7e9e1ee37f8107b199cf62550 Mon Sep 17 00:00:00 2001
From: Chenghui Pan <panchenghui@loongson.cn>
Date: Fri, 25 Oct 2024 00:58:01 +0000
Subject: [PATCH 007/188] LoongArch: Enable vect.exp for LoongArch. [PR111424]

gcc/testsuite/ChangeLog:

        PR target/111424
        * lib/target-supports.exp: Enable vect.exp for LoongArch.
---
 gcc/testsuite/lib/target-supports.exp | 31 +++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 192e0aded..bbe145c1c 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -10535,6 +10535,13 @@ proc check_vect_support_and_set_flags { } {
         }
     } elseif [istarget amdgcn-*-*] {
         set dg-do-what-default run
+    } elseif [istarget loongarch*-*-*] {
+      lappend DEFAULT_VECTCFLAGS "-mdouble-float" "-mlasx"
+      if [check_effective_target_loongarch_asx_hw] {
+     set dg-do-what-default run
+      } else {
+     set dg-do-what-default compile
+      }
     } else {
         return 0
     }
@@ -10542,6 +10549,30 @@ proc check_vect_support_and_set_flags { } {
     return 1
 }
 
+proc check_effective_target_loongarch_sx_hw { } {
+    return [check_runtime loongarch_sx_hw {
+   #include <lsxintrin.h>
+   int main (void)
+   {
+     __m128i a, b, c;
+     c = __lsx_vand_v (a, b);
+     return 0;
+   }
+    } "-mlsx"]
+}
+
+proc check_effective_target_loongarch_asx_hw { } {
+    return [check_runtime loongarch_asx_hw {
+   #include <lasxintrin.h>
+   int main (void)
+   {
+     __m256i a, b, c;
+     c = __lasx_xvand_v (a, b);
+     return 0;
+   }
+    } "-mlasx"]
+}
+
 # Return 1 if the target does *not* require strict alignment.
 
 proc check_effective_target_non_strict_align {} {
-- 
2.43.0