[PATCH, powerpc] testsuite update tests for powerpc power10 target codegen.
    
Hi,
    
Assorted fix-ups to include prefixed load and store instructions in the
scan-assembler stanzas for the gcc.target/powerpc tests.
For these tests, we simply need to add pstxv or plxv added to the chain
of expected instructions for the load or store codegen tests to cover the
power10 targets codegen.
    
Sniff-testing completed ok against a gcc built to target power10.  Undergoing
regtest to ensure I didn't trip up anything on p7,p8,p9 (older) targets.
    
OK for trunk?
    
Thanks,
-Will

    
testsuite/ChangeLog:
            * fold-vec-load-builtin_vec_xl-char.c: Update scan-assembler-times
            stanza to reflect power10 target codegen.
            * fold-vec-load-builtin_vec_xl-double.c: Ditto.
            * fold-vec-load-builtin_vec_xl-float.c: Ditto.
            * fold-vec-load-builtin_vec_xl-int.c: Ditto.
            * fold-vec-load-builtin_vec_xl-longlong.c: Ditto.
            * fold-vec-load-builtin_vec_xl-short.c: Ditto.
            * fold-vec-load-vec_vsx_ld-char.c: Ditto.
            * fold-vec-load-vec_vsx_ld-double.c: Ditto.
            * fold-vec-load-vec_vsx_ld-float.c: Ditto.
            * fold-vec-load-vec_vsx_ld-int.c: Ditto.
            * fold-vec-load-vec_vsx_ld-longlong.c: Ditto.
            * fold-vec-load-vec_vsx_ld-short.c: Ditto.
            * fold-vec-load-vec_xl-char.c: Ditto.
            * fold-vec-load-vec_xl-double.c: Ditto.
            * fold-vec-load-vec_xl-float.c: Ditto.
            * fold-vec-load-vec_xl-int.c: Ditto.
            * fold-vec-load-vec_xl-longlong.c: Ditto.
            * fold-vec-load-vec_xl-short.c: Ditto.
            * fold-vec-splat-floatdouble.c: Ditto.
            * fold-vec-splat-longlong.c: Ditto.
            * fold-vec-store-builtin_vec_xst-char.c: Ditto.
            * fold-vec-store-builtin_vec_xst-double.c: Ditto.
            * fold-vec-store-builtin_vec_xst-float.c: Ditto.
            * fold-vec-store-builtin_vec_xst-int.c: Ditto.
            * fold-vec-store-builtin_vec_xst-longlong.c: Ditto.
            * fold-vec-store-builtin_vec_xst-short.c: Ditto.
            * fold-vec-store-vec_vsx_st-char.c: Ditto.
            * fold-vec-store-vec_vsx_st-double.c: Ditto.
            * fold-vec-store-vec_vsx_st-float.c: Ditto.
            * fold-vec-store-vec_vsx_st-int.c: Ditto.
            * fold-vec-store-vec_vsx_st-longlong.c: Ditto.
            * fold-vec-store-vec_vsx_st-short.c: Ditto.
            * fold-vec-store-vec_xst-char.c: Ditto.
            * fold-vec-store-vec_xst-double.c: Ditto.
            * fold-vec-store-vec_xst-float.c: Ditto.
            * fold-vec-store-vec_xst-int.c: Ditto.
            * fold-vec-store-vec_xst-longlong.c: Ditto.
            * fold-vec-store-vec_xst-short.c: Ditto.


diff --git 
a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-char.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-char.c
index 9b199c219bf6..104710700c89 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-char.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-char.c
@@ -34,6 +34,6 @@ BUILD_CST_TEST( test9, vector signed char,   6, vector signed 
char);
 
 BUILD_VAR_TEST( test10, vector unsigned char, signed long long, vector 
unsigned char);
 BUILD_VAR_TEST( test11, vector unsigned char, signed int, vector unsigned 
char);
 BUILD_CST_TEST( test12, vector unsigned char, 8, vector unsigned char);
 
-/* { dg-final { scan-assembler-times {\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M} 
12 } } */
+/* { dg-final { scan-assembler-times 
{\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 12 } } */
diff --git 
a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-double.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-double.c
index c49dfe8d95b8..bfb3cfbc081e 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-double.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-double.c
@@ -26,6 +26,6 @@ BUILD_CST_TEST( test3, vector double, 12, double);
 
 BUILD_VAR_TEST( test4, vector double, signed long long, vector double);
 BUILD_VAR_TEST( test5, vector double, signed int, vector double);
 BUILD_CST_TEST( test6, vector double, 12, vector double);
 
-/* { dg-final { scan-assembler-times {\mlxvd2x\M|\mlxvx\M|\mlvx\M} 6 } } */
+/* { dg-final { scan-assembler-times {\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 6 
} } */
diff --git 
a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-float.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-float.c
index cdded361b128..373bead2e605 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-float.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-float.c
@@ -26,6 +26,6 @@ BUILD_CST_TEST( test3, vector float, 12, float);
 
 BUILD_VAR_TEST( test4, vector float, signed long long, vector float);
 BUILD_VAR_TEST( test5, vector float, signed int, vector float);
 BUILD_CST_TEST( test6, vector float, 12, vector float);
 
-/* { dg-final { scan-assembler-times {\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M} 
6 } } */
+/* { dg-final { scan-assembler-times 
{\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 6 } } */
diff --git 
a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-int.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-int.c
index bc18bebb1d6f..744b96780f16 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-int.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-int.c
@@ -34,6 +34,6 @@ BUILD_CST_TEST( test9, vector signed int, 12, vector signed 
int);
 
 BUILD_VAR_TEST( test10, vector unsigned int, signed long long, vector unsigned 
int);
 BUILD_VAR_TEST( test11, vector unsigned int, signed int, vector unsigned int);
 BUILD_CST_TEST( test12, vector unsigned int, 12, vector unsigned int);
 
-/* { dg-final { scan-assembler-times {\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M} 
12 } } */
+/* { dg-final { scan-assembler-times 
{\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 12 } } */
diff --git 
a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-longlong.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-longlong.c
index 66e953a2fbc8..249b3eb8cff9 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-longlong.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-longlong.c
@@ -34,6 +34,6 @@ BUILD_CST_TEST( test9,  vector signed long long, 12, vector 
signed long long);
 
 BUILD_VAR_TEST( test10,  vector unsigned long long, signed long long, vector 
unsigned long long);
 BUILD_VAR_TEST( test11,  vector unsigned long long, signed int, vector 
unsigned long long);
 BUILD_CST_TEST( test12,  vector unsigned long long, 12, vector unsigned long 
long);
 
-/* { dg-final { scan-assembler-times {\mlxvd2x\M|\mlxvx\M|\mlvx\M} 12 } } */
+/* { dg-final { scan-assembler-times {\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 12 
} } */
diff --git 
a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-short.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-short.c
index 0ef1c590d943..997f6f89a9d4 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-short.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-short.c
@@ -34,6 +34,6 @@ BUILD_CST_TEST( test9,  vector signed short, 12, vector 
signed short);
 
 BUILD_VAR_TEST( test10,  vector unsigned short, signed long long, vector 
unsigned short);
 BUILD_VAR_TEST( test11,  vector unsigned short, signed int, vector unsigned 
short);
 BUILD_CST_TEST( test12,  vector unsigned short, 12, vector unsigned short);
 
-/* { dg-final { scan-assembler-times {\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M} 
12 } } */
+/* { dg-final { scan-assembler-times 
{\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 12 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-char.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-char.c
index 0b76341b1de3..6aae43583f60 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-char.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-char.c
@@ -33,7 +33,7 @@ BUILD_CST_TEST( test9,  vector signed char, 12, vector signed 
char);
 
 BUILD_VAR_TEST( test10,  vector unsigned char, signed long long, vector 
unsigned char);
 BUILD_VAR_TEST( test11,  vector unsigned char, signed int, vector unsigned 
char);
 BUILD_CST_TEST( test12,  vector unsigned char, 12, vector unsigned char);
 
-/* { dg-final { scan-assembler-times {\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M} 
12 } } */
+/* { dg-final { scan-assembler-times 
{\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 12 } } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-double.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-double.c
index beb6d037a6ba..b3f3b7fcd077 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-double.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-double.c
@@ -25,6 +25,6 @@ BUILD_CST_TEST( test3, vector  double, 12, double);
 
 BUILD_VAR_TEST( test4, vector  double, int, vector double);
 BUILD_VAR_TEST( test5, vector  double, long long, vector double);
 BUILD_CST_TEST( test6, vector  double, 12, vector double);
 
-/* { dg-final { scan-assembler-times {\mlxvd2x\M|\mlxvx\M|\mlvx\M} 6 } } */
+/* { dg-final { scan-assembler-times {\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 6 
} } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-float.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-float.c
index 5f9b6d358306..56cbe9ad1023 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-float.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-float.c
@@ -25,6 +25,6 @@ BUILD_CST_TEST( test4,  vector float, 12, float);
 
 BUILD_VAR_TEST( test5,  vector float, signed long long, vector float);
 BUILD_VAR_TEST( test7,  vector float, signed int, vector float);
 BUILD_CST_TEST( test8,  vector float, 12, vector float);
 
-/* { dg-final { scan-assembler-times {\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M} 
6 } } */
+/* { dg-final { scan-assembler-times 
{\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 6 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-int.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-int.c
index a59f52fbb1e1..2cde9f5b6ddf 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-int.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-int.c
@@ -33,6 +33,6 @@ BUILD_CST_TEST( test9,  vector signed int, 12, vector signed 
int);
 
 BUILD_VAR_TEST( test10,  vector unsigned int, signed long long, vector 
unsigned int);
 BUILD_VAR_TEST( test11,  vector unsigned int, signed int, vector unsigned int);
 BUILD_CST_TEST( test12,  vector unsigned int, 12, vector unsigned int);
 
-/* { dg-final { scan-assembler-times {\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M} 
12 } } */
+/* { dg-final { scan-assembler-times 
{\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 12 } } */
diff --git 
a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-longlong.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-longlong.c
index 5c121fa26bd7..cf2b7f9b5bc9 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-longlong.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-longlong.c
@@ -33,6 +33,6 @@ BUILD_CST_TEST( test9,  vector signed long long, 12, vector 
signed long long);
 
 BUILD_VAR_TEST( test10,  vector unsigned long long, signed long long, vector 
unsigned long long);
 BUILD_VAR_TEST( test11,  vector unsigned long long, signed int, vector 
unsigned long long);
 BUILD_CST_TEST( test12,  vector unsigned long long, 12, vector unsigned long 
long);
 
-/* { dg-final { scan-assembler-times {\mlxvd2x\M|\mlxvx\M|\mlvx\M} 12 } } */
+/* { dg-final { scan-assembler-times {\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 12 
} } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-short.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-short.c
index 07154d811a10..cfc0e307d804 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-short.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_vsx_ld-short.c
@@ -33,6 +33,6 @@ BUILD_CST_TEST( test9,  vector signed short, 12, vector 
signed short);
 
 BUILD_VAR_TEST( test10,  vector unsigned short, signed long long, vector 
unsigned short);
 BUILD_VAR_TEST( test11,  vector unsigned short, signed int, vector unsigned 
short);
 BUILD_CST_TEST( test12,  vector unsigned short, 12, vector unsigned short);
 
-/* { dg-final { scan-assembler-times {\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M} 
12 } } */
+/* { dg-final { scan-assembler-times 
{\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 12 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-char.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-char.c
index 04c4f31deef5..7281b3cca7ac 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-char.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-char.c
@@ -33,6 +33,6 @@ BUILD_CST_TEST( test9,  vector signed char, 12, signed char);
 
 BUILD_VAR_TEST( test10,  vector unsigned char, signed long long, unsigned 
char);
 BUILD_VAR_TEST( test11,  vector unsigned char, signed int, unsigned char);
 BUILD_CST_TEST( test12,  vector unsigned char, 12, unsigned char);
 
-/* { dg-final { scan-assembler-times {\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M} 
12 } } */
+/* { dg-final { scan-assembler-times 
{\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 12 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-double.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-double.c
index 1958d65be899..3f3d985c45bf 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-double.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-double.c
@@ -26,6 +26,6 @@ BUILD_CST_TEST( test3,  vector double, 12, vector double);
 
 BUILD_VAR_TEST( test4,  vector double, signed long long, double);
 BUILD_VAR_TEST( test5,  vector double, signed int, double);
 BUILD_CST_TEST( test6,  vector double, 12, double);
 
-/* { dg-final { scan-assembler-times {\mlxvd2x\M|\mlxvx\M|\mlvx\M} 6 } } */
+/* { dg-final { scan-assembler-times {\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 6 
} } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-float.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-float.c
index 5578138d2f1c..eafe3053771b 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-float.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-float.c
@@ -25,6 +25,6 @@ BUILD_CST_TEST( test3,  vector float, 12, float);
 
 BUILD_VAR_TEST( test4,  vector float, signed long long, vector float);
 BUILD_VAR_TEST( test5,  vector float, signed int, vector float);
 BUILD_CST_TEST( test6,  vector float, 12, vector float);
 
-/* { dg-final { scan-assembler-times {\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M} 
6 } } */
+/* { dg-final { scan-assembler-times 
{\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 6 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-int.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-int.c
index 8ba880ea61f0..a2267218af9a 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-int.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-int.c
@@ -33,6 +33,6 @@ BUILD_CST_TEST( test9,  vector unsigned int, 12, unsigned 
int);
 
 BUILD_VAR_TEST( test10,  vector unsigned int, signed long long, vector 
unsigned int);
 BUILD_VAR_TEST( test11,  vector unsigned int, signed int, vector unsigned int);
 BUILD_CST_TEST( test12,  vector unsigned int, 12, vector unsigned int);
 
-/* { dg-final { scan-assembler-times {\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M} 
12 } } */
+/* { dg-final { scan-assembler-times 
{\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 12 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-longlong.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-longlong.c
index 6df3c79fd1b1..f2e5469ab742 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-longlong.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-longlong.c
@@ -33,6 +33,6 @@ BUILD_CST_TEST( test9,  vector unsigned long long, 12, 
unsigned long long);
 
 BUILD_VAR_TEST( test10,  vector unsigned long long, signed long long, vector 
unsigned long long);
 BUILD_VAR_TEST( test11,  vector unsigned long long, signed int, vector 
unsigned long long);
 BUILD_CST_TEST( test12,  vector unsigned long long, 12, vector unsigned long 
long);
 
-/* { dg-final { scan-assembler-times {\mlxvd2x\M|\mlxvx\M|\mlvx\M} 12 } } */
+/* { dg-final { scan-assembler-times {\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 12 
} } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-short.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-short.c
index c5088ab177ee..2d64b4f11d27 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-short.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-short.c
@@ -33,6 +33,6 @@ BUILD_CST_TEST( test9,  vector unsigned short, 12, unsigned 
short);
 
 BUILD_VAR_TEST( test10,  vector unsigned short, signed long long, vector 
unsigned short);
 BUILD_VAR_TEST( test11,  vector unsigned short, signed int, vector unsigned 
short);
 BUILD_CST_TEST( test12,  vector unsigned short, 12, vector unsigned short);
 
-/* { dg-final { scan-assembler-times {\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M} 
12 } } */
+/* { dg-final { scan-assembler-times 
{\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 12 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-splat-floatdouble.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-splat-floatdouble.c
index ab396967c3d4..611ec8a8ae46 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-splat-floatdouble.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-splat-floatdouble.c
@@ -19,11 +19,11 @@ vector double testd_00 (vector double x) { return vec_splat 
(x, 0b00000); }
 vector double testd_01 (vector double x) { return vec_splat (x, 0b00001); }
 vector double test_dc ()
 { const vector double y = { 3.0, 5.0 }; return vec_splat (y, 0b00010); }
 
 /* If the source vector is a known constant, we will generate a load.  */
-/* { dg-final { scan-assembler-times {\mlvx\M|\mlxvd2x\M|\mlxv\M} 2 } } */
+/* { dg-final { scan-assembler-times {\mlvx\M|\mlxvd2x\M|\mlxv\M|\mplxv\M} 2 } 
} */
 
 /* For float types, we generate a splat.  */
 /* { dg-final { scan-assembler-times "vspltw|xxspltw" 3 } } */
 
 /* For double types, we will generate xxpermdi instructions.  */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-splat-longlong.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-splat-longlong.c
index 4fa06c85ecc6..b95b987abcef 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-splat-longlong.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-splat-longlong.c
@@ -23,11 +23,11 @@ vector unsigned long long testu_02 (vector unsigned long 
long x) { return vec_sp
 vector bool long long test_bll () { const vector bool long long y = {12, 23}; 
return vec_splat (y, 0b00010); }
 vector signed long long test_sll () { const vector signed long long y = {34, 
45}; return vec_splat (y, 0b00010); }
 vector unsigned long long test_ull () { const vector unsigned long long y = 
{56, 67}; return vec_splat (y, 0b00010); }
 
 /* Assorted load instructions for the initialization with known constants. */
-/* { dg-final { scan-assembler-times {\mlvx\M|\mlxvd2x\M|\mlxv\M} 3 } } */
+/* { dg-final { scan-assembler-times {\mlvx\M|\mlxvd2x\M|\mlxv\M|\mplxv\M} 3 } 
} */
 
 /* xxpermdi for vec_splat of long long vectors.
  At the time of this writing, the number of xxpermdi instructions
  generated will vary depending on the target processor (p5/p6/p7/p8/...)
  and whether or not folding is enabled.
diff --git 
a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-char.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-char.c
index d1100d01a83d..162563caed4a 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-char.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-char.c
@@ -34,6 +34,6 @@ BUILD_CST_TEST( test9,  vector signed char, 12, vector signed 
char );
 
 BUILD_VAR_TEST( test10,  vector unsigned char, signed long long, vector 
unsigned char );
 BUILD_VAR_TEST( test11,  vector unsigned char, signed int, vector unsigned 
char );
 BUILD_CST_TEST( test12,  vector unsigned char, 12, vector unsigned char );
 
-/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M} 12 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 12 } } */
diff --git 
a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-double.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-double.c
index 74e34c307fd8..c42a720d3615 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-double.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-double.c
@@ -26,6 +26,6 @@ BUILD_CST_TEST( test3,  vector double, 12, vector double );
 
 BUILD_VAR_TEST( test4,  vector double, signed long long, double );
 BUILD_VAR_TEST( test5,  vector double, signed int, double );
 BUILD_CST_TEST( test6,  vector double, 12, double );
 
-/* { dg-final { scan-assembler-times {\mstxvd2x\M|\mstxvx\M|\mstvx\M} 6 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 6 } } */
diff --git 
a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-float.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-float.c
index db6bd3318290..b200c47fd2f8 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-float.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-float.c
@@ -26,6 +26,6 @@ BUILD_CST_TEST( test3,  vector float, 12, float );
 
 BUILD_VAR_TEST( test4,  vector float, signed long long, vector float );
 BUILD_VAR_TEST( test5,  vector float, signed int, vector float );
 BUILD_CST_TEST( test6,  vector float, 12, vector float );
 
-/* { dg-final { scan-assembler-times {\mstxvd2x\M|\mstxvx\M|\mstvx\M} 6 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 6 } } */
diff --git 
a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-int.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-int.c
index 2a328897cbba..d9848820b3af 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-int.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-int.c
@@ -34,6 +34,6 @@ BUILD_CST_TEST( test9,  vector signed int, 12, vector signed 
int );
 
 BUILD_VAR_TEST( test10, vector unsigned int, signed long long, vector unsigned 
int );
 BUILD_VAR_TEST( test11, vector unsigned int, signed int, vector unsigned int );
 BUILD_CST_TEST( test12, vector unsigned int, 12, vector unsigned int );
 
-/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M} 12 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 12 } } */
diff --git 
a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-longlong.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-longlong.c
index a62ca516f95a..bb72d9b2a998 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-longlong.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-longlong.c
@@ -34,6 +34,6 @@ BUILD_CST_TEST( test9,  vector signed long long, 12, vector 
signed long long );
 
 BUILD_VAR_TEST( test10,  vector unsigned long long, signed long long, vector 
unsigned long long );
 BUILD_VAR_TEST( test11,  vector unsigned long long, signed int, vector 
unsigned long long );
 BUILD_CST_TEST( test12,  vector unsigned long long, 12, vector unsigned long 
long );
 
-/* { dg-final { scan-assembler-times {\mstxvd2x\M|\mstxvx\M|\mstvx\M} 12 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 12 } } */
diff --git 
a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-short.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-short.c
index 2b1e1c0b90e5..f4dbb7025830 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-short.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-builtin_vec_xst-short.c
@@ -34,6 +34,6 @@ BUILD_CST_TEST( test9,  vector signed short, 12, vector 
signed short );
 
 BUILD_VAR_TEST( test10, vector unsigned short, signed long long, vector 
unsigned short );
 BUILD_VAR_TEST( test11, vector unsigned short, signed int, vector unsigned 
short );
 BUILD_CST_TEST( test12, vector unsigned short, 12, vector unsigned short );
 
-/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M} 12 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 12 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-char.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-char.c
index 82bb891a9c90..ae5cf8ef0b48 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-char.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-char.c
@@ -34,6 +34,6 @@ BUILD_CST_TEST( test9,  vector signed char, 12, vector signed 
char );
 
 BUILD_VAR_TEST( test10, vector unsigned char, signed long long, vector 
unsigned char );
 BUILD_VAR_TEST( test11, vector unsigned char, signed int, vector unsigned char 
);
 BUILD_CST_TEST( test12, vector unsigned char, 12, vector unsigned char );
 
-/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M} 12 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 12 } } */
diff --git 
a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-double.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-double.c
index 34772cfe135f..1360f4d4ce95 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-double.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-double.c
@@ -26,6 +26,6 @@ BUILD_CST_TEST( test3,  vector double, 12, double );
 
 BUILD_VAR_TEST( test7,  vector double, signed long long, vector double );
 BUILD_VAR_TEST( test8,  vector double, signed int, vector double );
 BUILD_CST_TEST( test9,  vector double, 12, vector double );
 
-/* { dg-final { scan-assembler-times {\mstxvd2x\M|\mstxvx\M|\mstvx\M} 6 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 6 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-float.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-float.c
index cf13f2a7ec12..1b70f2a80f79 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-float.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-float.c
@@ -26,6 +26,6 @@ BUILD_CST_TEST( test3,  vector float, 12, float );
 
 BUILD_VAR_TEST( test7,  vector float, signed long long, vector float );
 BUILD_VAR_TEST( test8,  vector float, signed int, vector float );
 BUILD_CST_TEST( test9,  vector float, 12, vector float );
 
-/* { dg-final { scan-assembler-times {\mstxvd2x\M|\mstxvx\M|\mstvx\M} 6 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 6 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-int.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-int.c
index a9e189ddaddd..4e4a499eaad3 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-int.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-int.c
@@ -34,6 +34,6 @@ BUILD_CST_TEST( test9,  vector signed int, 12, vector signed 
int );
 
 BUILD_VAR_TEST( test10, vector unsigned int, signed long long, vector unsigned 
int );
 BUILD_VAR_TEST( test11, vector unsigned int, signed int, vector unsigned int );
 BUILD_CST_TEST( test12, vector unsigned int, 12, vector unsigned int );
 
-/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M} 12 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 12 } } */
diff --git 
a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-longlong.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-longlong.c
index f50e2b93da19..b57c126b9ab8 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-longlong.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-longlong.c
@@ -34,6 +34,6 @@ BUILD_CST_TEST( test9,  vector signed long long, 12, vector 
signed long long );
 
 BUILD_VAR_TEST( test10, vector unsigned long long, signed long long, vector 
unsigned long long );
 BUILD_VAR_TEST( test11, vector unsigned long long, signed int, vector unsigned 
long long );
 BUILD_CST_TEST( test12, vector unsigned long long, 12, vector unsigned long 
long );
 
-/* { dg-final { scan-assembler-times {\mstxvd2x\M|\mstxvx\M|\mstvx\M} 12 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 12 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-short.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-short.c
index 0f8a93ad371e..7593f4252583 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-short.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_vsx_st-short.c
@@ -34,6 +34,6 @@ BUILD_CST_TEST( test9,  vector signed short, 12, vector 
signed short );
 
 BUILD_VAR_TEST( test10, vector unsigned short, signed long long, vector 
unsigned short );
 BUILD_VAR_TEST( test11, vector unsigned short, signed int, vector unsigned 
short );
 BUILD_CST_TEST( test12, vector unsigned short, 12, vector unsigned short );
 
-/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M} 12 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 12 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-char.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-char.c
index 4f5930aa909b..fdd2ed5648d1 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-char.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-char.c
@@ -33,6 +33,6 @@ BUILD_CST_TEST( test9,  vector signed char, 12, vector signed 
char );
 
 BUILD_VAR_TEST( test10, vector unsigned char, signed long long, vector 
unsigned char );
 BUILD_VAR_TEST( test11, vector unsigned char, signed int, vector unsigned char 
);
 BUILD_CST_TEST( test12, vector unsigned char, 12, vector unsigned char );
 
-/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M} 12 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 12 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-double.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-double.c
index 511d5fe72998..62f8552fddec 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-double.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-double.c
@@ -25,6 +25,6 @@ BUILD_CST_TEST( test3,  vector double, 12, double );
 
 BUILD_VAR_TEST( test7,  vector double, signed long long, vector double );
 BUILD_VAR_TEST( test8,  vector double, signed int, vector double );
 BUILD_CST_TEST( test9,  vector double, 12, vector double );
 
-/* { dg-final { scan-assembler-times {\mstxvd2x\M|\mstxvx\M|\mstvx\M} 6 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 6 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-float.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-float.c
index 13e6cb6e7af2..ad15a5a2b518 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-float.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-float.c
@@ -25,6 +25,6 @@ BUILD_CST_TEST( test3,  vector float, 12, float );
 
 BUILD_VAR_TEST( test7,  vector float, signed long long, vector float );
 BUILD_VAR_TEST( test8,  vector float, signed int, vector float );
 BUILD_CST_TEST( test9,  vector float, 12, vector float );
 
-/* { dg-final { scan-assembler-times {\mstxvd2x\M|\mstxvx\M|\mstvx\M} 6 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 6 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-int.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-int.c
index fd6ff78509bb..abe93dfb2351 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-int.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-int.c
@@ -33,6 +33,6 @@ BUILD_CST_TEST( test9,  vector signed int, 12, vector signed 
int );
 
 BUILD_VAR_TEST( test10, vector unsigned int, signed long long, vector unsigned 
int );
 BUILD_VAR_TEST( test11, vector unsigned int, signed int, vector unsigned int );
 BUILD_CST_TEST( test12, vector unsigned int, 12, vector unsigned int );
 
-/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M} 12 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 12 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-longlong.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-longlong.c
index a669481b0d8d..6859593bf0a8 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-longlong.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-longlong.c
@@ -33,6 +33,6 @@ BUILD_CST_TEST( test9,  vector signed long long, 12, vector 
signed long long );
 
 BUILD_VAR_TEST( test10, vector unsigned long long, signed long long, vector 
unsigned long long );
 BUILD_VAR_TEST( test11, vector unsigned long long, signed int, vector unsigned 
long long );
 BUILD_CST_TEST( test12,  vector unsigned long long, 12, vector unsigned long 
long );
 
-/* { dg-final { scan-assembler-times {\mstxvd2x\M|\mstxvx\M|\mstvx\M} 12 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 12 } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-short.c 
b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-short.c
index 78eae57fb23a..6c54873db208 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-short.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-short.c
@@ -33,6 +33,6 @@ BUILD_CST_TEST( test9,  vector signed short, 12, vector 
signed short );
 
 BUILD_VAR_TEST( test10, vector unsigned short, signed long long, vector 
unsigned short );
 BUILD_VAR_TEST( test11, vector unsigned short, signed int, vector unsigned 
short );
 BUILD_CST_TEST( test12, vector unsigned short, 12, vector unsigned short );
 
-/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M} 12 } } */
+/* { dg-final { scan-assembler-times 
{\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 12 } } */

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