LoongArch: Fix up memcpy-vec-3.c test case

The generic code will split 16-byte copy into two 8-byte copies, so the
vector code wouldn't be used even if -mno-strict-align.  This
contradicted with the purpose of this test case.

gcc/testsuite/ChangeLog:

	* gcc.target/loongarch/memcpy-vec-3.c: Increase the amount of
	copied bytes to 32.

diff --git a/gcc/testsuite/gcc.target/loongarch/memcpy-vec-3.c b/gcc/testsuite/gcc.target/loongarch/memcpy-vec-3.c
index 233ed215078dcc2c15db86d9a448261d7aa3d22b..db2ea510b09f8af6f5916ba54e37230f5d9c1881 100644 (file)
--- a/gcc/testsuite/gcc.target/loongarch/memcpy-vec-3.c
+++ b/gcc/testsuite/gcc.target/loongarch/memcpy-vec-3.c
@@ -3,4 +3,4 @@
 /* { dg-final { scan-assembler-not "vst" } } */
 
 extern char a[], b[];
-void test() { __builtin_memcpy(a, b, 16); }
+void test() { __builtin_memcpy(a, b, 32); }