arm: fix missing extern "C" in MVE tests

gcc/testsuite/ChangeLog:

	* gcc.target/arm/mve/intrinsics/vhaddq_n_s16.c: Add missing extern
	"C".
	* gcc.target/arm/mve/intrinsics/vhaddq_n_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_n_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_n_u16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_n_u32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_n_u8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_u16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_u32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_u8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_x_n_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_x_n_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_x_n_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_x_n_u16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_x_n_u32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_x_n_u8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_x_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_x_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_x_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_x_u16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_x_u32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhaddq_x_u8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_n_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_n_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_n_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_n_u16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_n_u32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_n_u8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_u16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_u32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_u8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_x_n_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_x_n_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_x_n_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_x_n_u16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_x_n_u32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_x_n_u8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_x_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_x_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_x_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_x_u16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_x_u32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vhsubq_x_u8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vmladavaxq_p_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vmladavaxq_p_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vmladavaxq_p_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vmladavaxq_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vmladavaxq_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vmladavaxq_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqaddq_n_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqaddq_n_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqaddq_n_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqaddq_n_u16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqaddq_n_u32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqaddq_n_u8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqaddq_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqaddq_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqaddq_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqaddq_u16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqaddq_u32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqaddq_u8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqdmlahq_n_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqdmlahq_n_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqdmlahq_n_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqdmlashq_n_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqdmlashq_n_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vqdmlashq_n_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vsetq_lane_f16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vsetq_lane_f32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vsetq_lane_s16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vsetq_lane_s32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vsetq_lane_s64.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vsetq_lane_s8.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vsetq_lane_u16.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vsetq_lane_u32.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vsetq_lane_u64.c: Likewise.
	* gcc.target/arm/mve/intrinsics/vsetq_lane_u8.c: Likewise.

85 files changed, 680 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_s16.c
index 20a999d..31f78b3 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_s16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int16x8_t a, int16_t b)
   return vhaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_s32.c
index 986cb8d..77c0521 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_s32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int32x4_t a, int32_t b)
   return vhaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_s8.c
index 57a4b36..1cf93d5 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_s8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int8x16_t a, int8_t b)
   return vhaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_u16.c
index abed33b..98d80e4 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_u16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -42,4 +46,8 @@ foo2 (uint16x8_t a)
   return vhaddq (a, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_u32.c
index 5e5204f..9b7e611 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_u32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -42,4 +46,8 @@ foo2 (uint32x4_t a)
   return vhaddq (a, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_u8.c
index b35221e..4d82970 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_n_u8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -42,4 +46,8 @@ foo2 (uint8x16_t a)
   return vhaddq (a, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_s16.c
index 310964f..2788eb2 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_s16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int16x8_t a, int16x8_t b)
   return vhaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_s32.c
index d822264..67872a7 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_s32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int32x4_t a, int32x4_t b)
   return vhaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_s8.c
index 85b2fee..1ec8905 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_s8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int8x16_t a, int8x16_t b)
   return vhaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_u16.c
index 2da0aa0..bc84618 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_u16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (uint16x8_t a, uint16x8_t b)
   return vhaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_u32.c
index 49b865a..6abdfce 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_u32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (uint32x4_t a, uint32x4_t b)
   return vhaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_u8.c
index 5ecd3cb..0c68c68 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_u8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (uint8x16_t a, uint8x16_t b)
   return vhaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_s16.c
index a4e277d..d5bff94 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_s16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int16x8_t a, int16_t b, mve_pred16_t p)
   return vhaddq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_s32.c
index c79b88d..af3e219 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_s32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int32x4_t a, int32_t b, mve_pred16_t p)
   return vhaddq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_s8.c
index 6189353..a4551e2 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_s8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int8x16_t a, int8_t b, mve_pred16_t p)
   return vhaddq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_u16.c
index 146d226..71facc4 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_u16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -54,4 +58,8 @@ foo2 (uint16x8_t a, mve_pred16_t p)
   return vhaddq_x (a, 1, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_u32.c
index b70014f..d45421c 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_u32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -54,4 +58,8 @@ foo2 (uint32x4_t a, mve_pred16_t p)
   return vhaddq_x (a, 1, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_u8.c
index 03978df..5f16fbd 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_n_u8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -54,4 +58,8 @@ foo2 (uint8x16_t a, mve_pred16_t p)
   return vhaddq_x (a, 1, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_s16.c
index c3c7875..4e33273 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_s16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int16x8_t a, int16x8_t b, mve_pred16_t p)
   return vhaddq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_s32.c
index a1ab196..5cdfd39 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_s32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int32x4_t a, int32x4_t b, mve_pred16_t p)
   return vhaddq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_s8.c
index 061ae89..7a2ed23 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_s8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int8x16_t a, int8x16_t b, mve_pred16_t p)
   return vhaddq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_u16.c
index 0ee8852..e24ff16 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_u16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (uint16x8_t a, uint16x8_t b, mve_pred16_t p)
   return vhaddq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_u32.c
index 0a0e512..e9f1395 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_u32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (uint32x4_t a, uint32x4_t b, mve_pred16_t p)
   return vhaddq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_u8.c
index c495641..cba0a30 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhaddq_x_u8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (uint8x16_t a, uint8x16_t b, mve_pred16_t p)
   return vhaddq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_s16.c
index af4f534..4d1bab9 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_s16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int16x8_t a, int16_t b)
   return vhsubq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_s32.c
index 941d380..8effffa 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_s32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int32x4_t a, int32_t b)
   return vhsubq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_s8.c
index 9ceb4ef..f55cd8f 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_s8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int8x16_t a, int8_t b)
   return vhsubq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_u16.c
index 037ed2c..73575a4 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_u16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -42,4 +46,8 @@ foo2 (uint16x8_t a)
   return vhsubq (a, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_u32.c
index f51eb10..f152ef1 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_u32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -42,4 +46,8 @@ foo2 (uint32x4_t a)
   return vhsubq (a, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_u8.c
index 24dd45d..0a58b1e 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_n_u8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -42,4 +46,8 @@ foo2 (uint8x16_t a)
   return vhsubq (a, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_s16.c
index 0f275d4..ec8d9aa 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_s16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int16x8_t a, int16x8_t b)
   return vhsubq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_s32.c
index 21aeb9d..e98635a 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_s32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int32x4_t a, int32x4_t b)
   return vhsubq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_s8.c
index b3ee943..3107bb5 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_s8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int8x16_t a, int8x16_t b)
   return vhsubq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_u16.c
index 690ef2d..783309f 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_u16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (uint16x8_t a, uint16x8_t b)
   return vhsubq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_u32.c
index cfe1257..99bc278 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_u32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (uint32x4_t a, uint32x4_t b)
   return vhsubq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_u8.c
index 1926bc3..ae18651 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_u8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (uint8x16_t a, uint8x16_t b)
   return vhsubq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_s16.c
index fcda4c5..260ba9e 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_s16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int16x8_t a, int16_t b, mve_pred16_t p)
   return vhsubq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_s32.c
index 5563722..be5cc04 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_s32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int32x4_t a, int32_t b, mve_pred16_t p)
   return vhsubq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_s8.c
index ecfe188..b0c28be 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_s8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int8x16_t a, int8_t b, mve_pred16_t p)
   return vhsubq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_u16.c
index bf3d6c3..f31bb3f 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_u16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -54,4 +58,8 @@ foo2 (uint16x8_t a, mve_pred16_t p)
   return vhsubq_x (a, 1, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_u32.c
index 4ae75b0..a35346d 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_u32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -54,4 +58,8 @@ foo2 (uint32x4_t a, mve_pred16_t p)
   return vhsubq_x (a, 1, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_u8.c
index edfa421..25c8544 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_n_u8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -54,4 +58,8 @@ foo2 (uint8x16_t a, mve_pred16_t p)
   return vhsubq_x (a, 1, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_s16.c
index bd2771b..dc3433c 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_s16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int16x8_t a, int16x8_t b, mve_pred16_t p)
   return vhsubq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_s32.c
index 0ea40df..a1e1fae 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_s32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int32x4_t a, int32x4_t b, mve_pred16_t p)
   return vhsubq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_s8.c
index 90ee94d..bbfce81 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_s8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int8x16_t a, int8x16_t b, mve_pred16_t p)
   return vhsubq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_u16.c
index d700741..86fc9d7 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_u16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (uint16x8_t a, uint16x8_t b, mve_pred16_t p)
   return vhsubq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_u32.c
index f43c9626..5327426 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_u32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (uint32x4_t a, uint32x4_t b, mve_pred16_t p)
   return vhsubq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_u8.c
index a0908ba..04d89c6 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vhsubq_x_u8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (uint8x16_t a, uint8x16_t b, mve_pred16_t p)
   return vhsubq_x (a, b, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_p_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_p_s16.c
index f201d5f..5925d9e 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_p_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_p_s16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int32_t add, int16x8_t m1, int16x8_t m2, mve_pred16_t p)
   return vmladavaxq_p (add, m1, m2, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_p_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_p_s32.c
index c90647a..87d66e6 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_p_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_p_s32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int32_t add, int32x4_t m1, int32x4_t m2, mve_pred16_t p)
   return vmladavaxq_p (add, m1, m2, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_p_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_p_s8.c
index 57af7bc..803a5be 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_p_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_p_s8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int32_t add, int8x16_t m1, int8x16_t m2, mve_pred16_t p)
   return vmladavaxq_p (add, m1, m2, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_s16.c
index 684580d..6a81b4a 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_s16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int32_t add, int16x8_t m1, int16x8_t m2)
   return vmladavaxq (add, m1, m2);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_s32.c
index 5d15264..b63ca43 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_s32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int32_t add, int32x4_t m1, int32x4_t m2)
   return vmladavaxq (add, m1, m2);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_s8.c
index 71bcdc9..2430858 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vmladavaxq_s8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int32_t add, int8x16_t m1, int8x16_t m2)
   return vmladavaxq (add, m1, m2);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_s16.c
index 0fac7ab..17b28cf 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_s16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int16x8_t a, int16_t b)
   return vqaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_s32.c
index d750b1f..e6bb4e0 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_s32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int32x4_t a, int32_t b)
   return vqaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_s8.c
index 5fc796e..f39451f 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_s8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int8x16_t a, int8_t b)
   return vqaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_u16.c
index decad65..a87163c 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_u16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -42,4 +46,8 @@ foo2 (uint16x8_t a)
   return vqaddq (a, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_u32.c
index b0a6d79..a6aa9b5d 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_u32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -42,4 +46,8 @@ foo2 (uint32x4_t a)
   return vqaddq (a, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_u8.c
index f9ca9a1..4bd4731 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_n_u8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -42,4 +46,8 @@ foo2 (uint8x16_t a)
   return vqaddq (a, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_s16.c
index ffa3146..97e2a60 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_s16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int16x8_t a, int16x8_t b)
   return vqaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_s32.c
index c5937a9..db9355d 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_s32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int32x4_t a, int32x4_t b)
   return vqaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_s8.c
index 9f93751..2804d66 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_s8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int8x16_t a, int8x16_t b)
   return vqaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_u16.c
index aa4be43..17e5996 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_u16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (uint16x8_t a, uint16x8_t b)
   return vqaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_u32.c
index daef60e..ce3a397 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_u32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (uint32x4_t a, uint32x4_t b)
   return vqaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_u8.c
index e28807e..faa881f 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqaddq_u8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (uint8x16_t a, uint8x16_t b)
   return vqaddq (a, b);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s16.c
index 210bace..909631c 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int16x8_t add, int16x8_t m1, int16_t m2)
   return vqdmlahq (add, m1, m2);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s32.c
index dbb2494..fb670be 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int32x4_t add, int32x4_t m1, int32_t m2)
   return vqdmlahq (add, m1, m2);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s8.c
index a7962f8..f66740b 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlahq_n_s8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int8x16_t add, int8x16_t m1, int8_t m2)
   return vqdmlahq (add, m1, m2);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s16.c
index 34d407f..918de95 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int16x8_t m1, int16x8_t m2, int16_t add, mve_pred16_t p)
   return vqdmlashq_m (m1, m2, add, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s32.c
index 50a665e..b25b660 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int32x4_t m1, int32x4_t m2, int32_t add, mve_pred16_t p)
   return vqdmlashq_m (m1, m2, add, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s8.c
index 45f34b6..b796f20 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -38,4 +42,8 @@ foo1 (int8x16_t m1, int8x16_t m2, int8_t add, mve_pred16_t p)
   return vqdmlashq_m (m1, m2, add, p);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s16.c
index a3f1ae8..9a25494 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int16x8_t m1, int16x8_t m2, int16_t add)
   return vqdmlashq (m1, m2, add);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s32.c
index cf867e5..36fc7b0 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int32x4_t m1, int32x4_t m2, int32_t add)
   return vqdmlashq (m1, m2, add);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s8.c
index 7e9362c..1e7cd44 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vqdmlashq_n_s8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int8x16_t m1, int8x16_t m2, int8_t add)
   return vqdmlashq (m1, m2, add);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_f16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_f16.c
index 6b148a4..5b1731f 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_f16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_f16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -42,4 +46,8 @@ foo2 (float16x8_t b)
   return vsetq_lane (1.1, b, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_f32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_f32.c
index e4e7f89..34b403d 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_f32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_f32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -42,4 +46,8 @@ foo2 (float32x4_t b)
   return vsetq_lane (1.1, b, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_s16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_s16.c
index 950cd01..458fd5e 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_s16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_s16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int16_t a, int16x8_t b)
   return vsetq_lane (a, b, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_s32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_s32.c
index 6b49ccd..44672f6c 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_s32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_s32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int32_t a, int32x4_t b)
   return vsetq_lane (a, b, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_s64.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_s64.c
index 95ba4da..62e8ee5 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_s64.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_s64.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int64_t a, int64x2_t b)
   return vsetq_lane (a, b, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_s8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_s8.c
index 91a5bae..3a79ab1 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_s8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_s8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -30,4 +34,8 @@ foo1 (int8_t a, int8x16_t b)
   return vsetq_lane (a, b, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_u16.c
index 53986a5..8a42773 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_u16.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -42,4 +46,8 @@ foo2 (uint16x8_t b)
   return vsetq_lane (1, b, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_u32.c
index 3f17db9..43778e6 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_u32.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -42,4 +46,8 @@ foo2 (uint32x4_t b)
   return vsetq_lane (1, b, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_u64.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_u64.c
index 5ce4c54..c75bfa4 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_u64.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_u64.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -42,4 +46,8 @@ foo2 (uint64x2_t b)
   return vsetq_lane (1, b, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_u8.c
index 58e932b..5fb2016 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsetq_lane_u8.c
@@ -5,6 +5,10 @@
 
 #include "arm_mve.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
 **foo:
 **	...
@@ -42,4 +46,8 @@ foo2 (uint8x16_t b)
   return vsetq_lane (1, b, 1);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 /* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file