From a2a51b6982c895ff3e37bda622303e92b3ac1d16 Mon Sep 17 00:00:00 2001
From: Chenghui Pan <panchenghui@loongson.cn>
Date: Tue, 26 Sep 2023 14:39:18 +0800
Subject: [PATCH] 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 adcdacbc7717..4451386d7808 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -11432,6 +11432,13 @@ proc check_vect_support_and_set_flags { } {
lappend DEFAULT_VECTCFLAGS "--param" "riscv-vector-abi"
set dg-do-what-default compile
}
+ } 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
}
@@ -12941,6 +12948,30 @@ proc check_effective_target_cv_alu { } {
} "-march=rv32i_xcvalu" ]
}
+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"]
+}
+
# Appends necessary Python flags to extra-tool-flags if Python.h is supported.
# Otherwise, modifies dg-do-what.
proc dg-require-python-h { args } {
--
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