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-rw-r--r--gcc/testsuite/ChangeLog12
-rw-r--r--gcc/testsuite/gcc.target/powerpc/vec-init-4.c212
-rw-r--r--gcc/testsuite/gcc.target/powerpc/vec-init-5.c258
-rw-r--r--gcc/testsuite/gcc.target/powerpc/vec-init-6.c16
-rw-r--r--gcc/testsuite/gcc.target/powerpc/vec-init-7.c13
-rw-r--r--gcc/testsuite/gcc.target/powerpc/vec-init-8.c194
-rw-r--r--gcc/testsuite/gcc.target/powerpc/vec-init-9.c193
7 files changed, 898 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 2a97b4b600e2..e07948d81674 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,15 @@
+2016-08-29 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ * gcc.target/powerpc/vec-init-4.c: New runtime tests for various
+ vector short/char initializations.
+ * gcc.target/powerpc/vec-init-5.c: Likewise.
+ * gcc.target/powerpc/vec-init-6.c: New compile time test for
+ vector initialization optimizations.
+ * gcc.target/powerpc/vec-init-7.c: Likewise.
+ * gcc.target/powerpc/vec-init-8.c: New runtime tests for various
+ vector float/double initializations.
+ * gcc.target/powerpc/vec-init-9.c: Likewise.
+
2016-08-29 Uros Bizjak <ubizjak@gmail.com>
PR target/77403
diff --git a/gcc/testsuite/gcc.target/powerpc/vec-init-4.c b/gcc/testsuite/gcc.target/powerpc/vec-init-4.c
new file mode 100644
index 000000000000..5e724c8b0df2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/vec-init-4.c
@@ -0,0 +1,212 @@
+/* { dg-do run { target { powerpc*-*-linux* } } } */
+/* { dg-require-effective-target vsx_hw } */
+/* { dg-options "-O2 -mvsx" } */
+
+#include <stdlib.h>
+#include <stddef.h>
+#include <altivec.h>
+
+#define ELEMENTS -1, 2, 0, -32768, 32767, 53, 1, 16000
+#define SPLAT 0x0123
+
+vector short sv = (vector short) { ELEMENTS };
+vector short splat = (vector short) { SPLAT, SPLAT, SPLAT, SPLAT,
+ SPLAT, SPLAT, SPLAT, SPLAT };
+vector short sv_global, sp_global;
+static vector short sv_static, sp_static;
+static short expected[] = { ELEMENTS };
+static short splat_expected = SPLAT;
+
+extern void check (vector short a)
+ __attribute__((__noinline__));
+
+extern void check_splat (vector short a)
+ __attribute__((__noinline__));
+
+extern vector short pack_reg (short a, short b, short c, short d,
+ short e, short f, short g, short h)
+ __attribute__((__noinline__));
+
+extern vector short pack_from_ptr (short *p_a, short *p_b,
+ short *p_c, short *p_d,
+ short *p_e, short *p_f,
+ short *p_g, short *p_h)
+ __attribute__((__noinline__));
+
+extern vector short pack_const (void)
+ __attribute__((__noinline__));
+
+extern void pack_ptr (vector short *p,
+ short a, short b, short c, short d,
+ short e, short f, short g, short h)
+ __attribute__((__noinline__));
+
+extern void pack_static (short a, short b, short c, short d,
+ short e, short f, short g, short h)
+ __attribute__((__noinline__));
+
+extern void pack_global (short a, short b, short c, short d,
+ short e, short f, short g, short h)
+ __attribute__((__noinline__));
+
+extern vector short splat_reg (short a)
+ __attribute__((__noinline__));
+
+extern vector short splat_from_ptr (short *p_a)
+ __attribute__((__noinline__));
+
+extern vector short splat_const (void)
+ __attribute__((__noinline__));
+
+extern void splat_ptr (vector short *p, short a)
+ __attribute__((__noinline__));
+
+extern void splat_static (short a)
+ __attribute__((__noinline__));
+
+extern void splat_global (short a)
+ __attribute__((__noinline__));
+
+void
+check (vector short a)
+{
+ size_t i;
+
+ for (i = 0; i < 8; i++)
+ if (vec_extract (a, i) != expected[i])
+ abort ();
+}
+
+void
+check_splat (vector short a)
+{
+ size_t i;
+
+ for (i = 0; i < 8; i++)
+ if (vec_extract (a, i) != SPLAT)
+ abort ();
+}
+
+vector short
+pack_reg (short a, short b, short c, short d,
+ short e, short f, short g, short h)
+{
+ return (vector short) { a, b, c, d, e, f, g, h };
+}
+
+vector short
+pack_from_ptr (short *p_a, short *p_b, short *p_c, short *p_d,
+ short *p_e, short *p_f, short *p_g, short *p_h)
+{
+ return (vector short) { *p_a, *p_b, *p_c, *p_d,
+ *p_e, *p_f, *p_g, *p_h };
+}
+
+vector short
+pack_const (void)
+{
+ return (vector short) { ELEMENTS };
+}
+
+void
+pack_ptr (vector short *p,
+ short a, short b, short c, short d,
+ short e, short f, short g, short h)
+{
+ *p = (vector short) { a, b, c, d, e, f, g, h };
+}
+
+void
+pack_static (short a, short b, short c, short d,
+ short e, short f, short g, short h)
+{
+ sv_static = (vector short) { a, b, c, d, e, f, g, h };
+}
+
+void
+pack_global (short a, short b, short c, short d,
+ short e, short f, short g, short h)
+{
+ sv_global = (vector short) { a, b, c, d, e, f, g, h };
+}
+
+vector short
+splat_reg (short a)
+{
+ return (vector short) { a, a, a, a, a, a, a, a };
+}
+
+vector short
+splat_from_ptr (short *p_a)
+{
+ return (vector short) { *p_a, *p_a, *p_a, *p_a,
+ *p_a, *p_a, *p_a, *p_a };
+}
+
+vector short
+splat_const (void)
+{
+ return (vector short) { SPLAT, SPLAT, SPLAT, SPLAT,
+ SPLAT, SPLAT, SPLAT, SPLAT };
+}
+
+void
+splat_ptr (vector short *p, short a)
+{
+ *p = (vector short) { a, a, a, a, a, a, a, a };
+}
+
+void
+splat_static (short a)
+{
+ sp_static = (vector short) { a, a, a, a, a, a, a, a };
+}
+
+void
+splat_global (short a)
+{
+ sp_global = (vector short) { a, a, a, a, a, a, a, a };
+}
+
+int main (void)
+{
+ vector short sv2, sv3;
+
+ check (sv);
+
+ check (pack_reg (ELEMENTS));
+
+ check (pack_from_ptr (&expected[0], &expected[1], &expected[2],
+ &expected[3], &expected[4], &expected[5],
+ &expected[6], &expected[7]));
+
+ check (pack_const ());
+
+ pack_ptr (&sv2, ELEMENTS);
+ check (sv2);
+
+ pack_static (ELEMENTS);
+ check (sv_static);
+
+ pack_global (ELEMENTS);
+ check (sv_global);
+
+ check_splat (splat);
+
+ check_splat (splat_reg (SPLAT));
+
+ check_splat (splat_from_ptr (&splat_expected));
+
+ check_splat (splat_const ());
+
+ splat_ptr (&sv2, SPLAT);
+ check_splat (sv2);
+
+ splat_static (SPLAT);
+ check_splat (sp_static);
+
+ splat_global (SPLAT);
+ check_splat (sp_global);
+
+ return 0;
+}
diff --git a/gcc/testsuite/gcc.target/powerpc/vec-init-5.c b/gcc/testsuite/gcc.target/powerpc/vec-init-5.c
new file mode 100644
index 000000000000..0059c48f7090
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/vec-init-5.c
@@ -0,0 +1,258 @@
+/* { dg-do run { target { powerpc*-*-linux* } } } */
+/* { dg-require-effective-target vsx_hw } */
+/* { dg-options "-O2 -mvsx" } */
+
+#include <stdlib.h>
+#include <stddef.h>
+#include <altivec.h>
+
+#define ELEMENTS 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 127, -1, -128
+#define SPLAT 0x12
+
+vector signed char sv = (vector signed char) { ELEMENTS };
+vector signed char splat = (vector signed char) { SPLAT, SPLAT, SPLAT, SPLAT,
+ SPLAT, SPLAT, SPLAT, SPLAT,
+ SPLAT, SPLAT, SPLAT, SPLAT,
+ SPLAT, SPLAT, SPLAT, SPLAT };
+vector signed char sv_global, sp_global;
+static vector signed char sv_static, sp_static;
+static signed char expected[] = { ELEMENTS };
+static signed char splat_expected = SPLAT;
+
+extern void check (vector signed char a)
+ __attribute__((__noinline__));
+
+extern void check_splat (vector signed char a)
+ __attribute__((__noinline__));
+
+extern vector signed char pack_reg (signed char a, signed char b,
+ signed char c, signed char d,
+ signed char e, signed char f,
+ signed char g, signed char h,
+ signed char i, signed char j,
+ signed char k, signed char l,
+ signed char m, signed char n,
+ signed char o, signed char p)
+ __attribute__((__noinline__));
+
+extern vector signed char pack_from_ptr (signed char *p_a, signed char *p_b,
+ signed char *p_c, signed char *p_d,
+ signed char *p_e, signed char *p_f,
+ signed char *p_g, signed char *p_h,
+ signed char *p_i, signed char *p_j,
+ signed char *p_k, signed char *p_l,
+ signed char *p_m, signed char *p_n,
+ signed char *p_o, signed char *p_p)
+ __attribute__((__noinline__));
+
+extern vector signed char pack_const (void)
+ __attribute__((__noinline__));
+
+extern void pack_ptr (vector signed char *q,
+ signed char a, signed char b, signed char c, signed char d,
+ signed char e, signed char f, signed char g, signed char h,
+ signed char i, signed char j, signed char k, signed char l,
+ signed char m, signed char n, signed char o, signed char p)
+ __attribute__((__noinline__));
+
+extern void pack_static (signed char a, signed char b, signed char c, signed char d,
+ signed char e, signed char f, signed char g, signed char h,
+ signed char i, signed char j, signed char k, signed char l,
+ signed char m, signed char n, signed char o, signed char p)
+ __attribute__((__noinline__));
+
+extern void pack_global (signed char a, signed char b, signed char c, signed char d,
+ signed char e, signed char f, signed char g, signed char h,
+ signed char i, signed char j, signed char k, signed char l,
+ signed char m, signed char n, signed char o, signed char p)
+ __attribute__((__noinline__));
+
+extern vector signed char splat_reg (signed char a)
+ __attribute__((__noinline__));
+
+extern vector signed char splat_from_ptr (signed char *p_a)
+ __attribute__((__noinline__));
+
+extern vector signed char splat_const (void)
+ __attribute__((__noinline__));
+
+extern void splat_ptr (vector signed char *p, signed char a)
+ __attribute__((__noinline__));
+
+extern void splat_static (signed char a)
+ __attribute__((__noinline__));
+
+extern void splat_global (signed char a)
+ __attribute__((__noinline__));
+
+void
+check (vector signed char a)
+{
+ size_t i;
+
+ for (i = 0; i < 16; i++)
+ if (vec_extract (a, i) != expected[i])
+ abort ();
+}
+
+void
+check_splat (vector signed char a)
+{
+ size_t i;
+
+ for (i = 0; i < 16; i++)
+ if (vec_extract (a, i) != SPLAT)
+ abort ();
+}
+
+vector signed char
+pack_reg (signed char a, signed char b, signed char c, signed char d,
+ signed char e, signed char f, signed char g, signed char h,
+ signed char i, signed char j, signed char k, signed char l,
+ signed char m, signed char n, signed char o, signed char p)
+{
+ return (vector signed char) { a, b, c, d, e, f, g, h,
+ i, j, k, l, m, n, o, p };
+}
+
+vector signed char
+pack_from_ptr (signed char *p_a, signed char *p_b, signed char *p_c, signed char *p_d,
+ signed char *p_e, signed char *p_f, signed char *p_g, signed char *p_h,
+ signed char *p_i, signed char *p_j, signed char *p_k, signed char *p_l,
+ signed char *p_m, signed char *p_n, signed char *p_o, signed char *p_p)
+{
+ return (vector signed char) { *p_a, *p_b, *p_c, *p_d,
+ *p_e, *p_f, *p_g, *p_h,
+ *p_i, *p_j, *p_k, *p_l,
+ *p_m, *p_n, *p_o, *p_p };
+
+}
+
+vector signed char
+pack_const (void)
+{
+ return (vector signed char) { ELEMENTS };
+}
+
+void
+pack_ptr (vector signed char *q,
+ signed char a, signed char b, signed char c, signed char d,
+ signed char e, signed char f, signed char g, signed char h,
+ signed char i, signed char j, signed char k, signed char l,
+ signed char m, signed char n, signed char o, signed char p)
+{
+ *q = (vector signed char) { a, b, c, d, e, f, g, h,
+ i, j, k, l, m, n, o, p };
+}
+
+void
+pack_static (signed char a, signed char b, signed char c, signed char d,
+ signed char e, signed char f, signed char g, signed char h,
+ signed char i, signed char j, signed char k, signed char l,
+ signed char m, signed char n, signed char o, signed char p)
+{
+ sv_static = (vector signed char) { a, b, c, d, e, f, g, h,
+ i, j, k, l, m, n, o, p };
+}
+
+void
+pack_global (signed char a, signed char b, signed char c, signed char d,
+ signed char e, signed char f, signed char g, signed char h,
+ signed char i, signed char j, signed char k, signed char l,
+ signed char m, signed char n, signed char o, signed char p)
+{
+ sv_global = (vector signed char) { a, b, c, d, e, f, g, h,
+ i, j, k, l, m, n, o, p };
+}
+
+vector signed char
+splat_reg (signed char a)
+{
+ return (vector signed char) { a, a, a, a, a, a, a, a,
+ a, a, a, a, a, a, a, a };
+}
+
+vector signed char
+splat_from_ptr (signed char *p_a)
+{
+ return (vector signed char) { *p_a, *p_a, *p_a, *p_a,
+ *p_a, *p_a, *p_a, *p_a,
+ *p_a, *p_a, *p_a, *p_a,
+ *p_a, *p_a, *p_a, *p_a };
+}
+
+vector signed char
+splat_const (void)
+{
+ return (vector signed char) { SPLAT, SPLAT, SPLAT, SPLAT,
+ SPLAT, SPLAT, SPLAT, SPLAT,
+ SPLAT, SPLAT, SPLAT, SPLAT,
+ SPLAT, SPLAT, SPLAT, SPLAT };
+}
+
+void
+splat_ptr (vector signed char *p, signed char a)
+{
+ *p = (vector signed char) { a, a, a, a, a, a, a, a,
+ a, a, a, a, a, a, a, a };
+}
+
+void
+splat_static (signed char a)
+{
+ sp_static = (vector signed char) { a, a, a, a, a, a, a, a,
+ a, a, a, a, a, a, a, a };
+}
+
+void
+splat_global (signed char a)
+{
+ sp_global = (vector signed char) { a, a, a, a, a, a, a, a,
+ a, a, a, a, a, a, a, a };
+}
+
+int main (void)
+{
+ vector signed char sv2, sv3;
+
+ check (sv);
+
+ check (pack_reg (ELEMENTS));
+
+ check (pack_from_ptr (&expected[0], &expected[1], &expected[2],
+ &expected[3], &expected[4], &expected[5],
+ &expected[6], &expected[7], &expected[8],
+ &expected[9], &expected[10], &expected[11],
+ &expected[12], &expected[13], &expected[14],
+ &expected[15]));
+
+ check (pack_const ());
+
+ pack_ptr (&sv2, ELEMENTS);
+ check (sv2);
+
+ pack_static (ELEMENTS);
+ check (sv_static);
+
+ pack_global (ELEMENTS);
+ check (sv_global);
+
+ check_splat (splat);
+
+ check_splat (splat_reg (SPLAT));
+
+ check_splat (splat_from_ptr (&splat_expected));
+
+ check_splat (splat_const ());
+
+ splat_ptr (&sv2, SPLAT);
+ check_splat (sv2);
+
+ splat_static (SPLAT);
+ check_splat (sp_static);
+
+ splat_global (SPLAT);
+ check_splat (sp_global);
+
+ return 0;
+}
diff --git a/gcc/testsuite/gcc.target/powerpc/vec-init-6.c b/gcc/testsuite/gcc.target/powerpc/vec-init-6.c
new file mode 100644
index 000000000000..14e605ca4351
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/vec-init-6.c
@@ -0,0 +1,16 @@
+/* { dg-do compile { target { powerpc64*-*-* && lp64 } } } */
+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
+/* { dg-require-effective-target powerpc_p8vector_ok } */
+/* { dg-options "-mcpu=power8 -O2 -mupper-regs-di" } */
+
+vector int
+merge (int a, int b, int c, int d)
+{
+ return (vector int) { a, b, c, d };
+}
+
+/* { dg-final { scan-assembler "rldicr" } } */
+/* { dg-final { scan-assembler "rldicl" } } */
+/* { dg-final { scan-assembler "mtvsrd" } } */
+/* { dg-final { scan-assembler-not "stw" } } */
+/* { dg-final { scan-assembler-not "lxvw4x" } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/vec-init-7.c b/gcc/testsuite/gcc.target/powerpc/vec-init-7.c
new file mode 100644
index 000000000000..b5e531ea7f12
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/vec-init-7.c
@@ -0,0 +1,13 @@
+/* { dg-do compile { target { powerpc64*-*-* && lp64 } } } */
+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
+/* { dg-require-effective-target powerpc_p8vector_ok } */
+/* { dg-options "-mcpu=power8 -O2 -mupper-regs-di" } */
+
+vector int
+splat (int a)
+{
+ return (vector int) { a, a, a, a };
+}
+
+/* { dg-final { scan-assembler "mtvsrwz" } } */
+/* { dg-final { scan-assembler "xxspltw" } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/vec-init-8.c b/gcc/testsuite/gcc.target/powerpc/vec-init-8.c
new file mode 100644
index 000000000000..4393398d8a9c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/vec-init-8.c
@@ -0,0 +1,194 @@
+/* { dg-do run { target { powerpc*-*-linux* } } } */
+/* { dg-require-effective-target vsx_hw } */
+/* { dg-options "-O2 -mvsx" } */
+
+#include <stdlib.h>
+#include <stddef.h>
+#include <altivec.h>
+
+#define ELEMENTS -1.0f, 2.0f, 0.0f, -1234.0f
+#define SPLAT 2345.0f
+
+vector float sv = (vector float) { ELEMENTS };
+vector float splat = (vector float) { SPLAT, SPLAT, SPLAT, SPLAT };
+vector float sv_global, sp_global;
+static vector float sv_static, sp_static;
+static const float expected[] = { ELEMENTS };
+
+extern void check (vector float a)
+ __attribute__((__noinline__));
+
+extern void check_splat (vector float a)
+ __attribute__((__noinline__));
+
+extern vector float pack_reg (float a, float b, float c, float d)
+ __attribute__((__noinline__));
+
+extern vector float pack_from_ptr (float *p_a, float *p_b,
+ float *p_c, float *p_d)
+ __attribute__((__noinline__));
+
+extern vector float pack_const (void)
+ __attribute__((__noinline__));
+
+extern void pack_ptr (vector float *p, float a, float b, float c, float d)
+ __attribute__((__noinline__));
+
+extern void pack_static (float a, float b, float c, float d)
+ __attribute__((__noinline__));
+
+extern void pack_global (float a, float b, float c, float d)
+ __attribute__((__noinline__));
+
+extern vector float splat_reg (float a)
+ __attribute__((__noinline__));
+
+extern vector float splat_from_ptr (float *p)
+ __attribute__((__noinline__));
+
+extern vector float splat_const (void)
+ __attribute__((__noinline__));
+
+extern void splat_ptr (vector float *p, float a)
+ __attribute__((__noinline__));
+
+extern void splat_static (float a)
+ __attribute__((__noinline__));
+
+extern void splat_global (float a)
+ __attribute__((__noinline__));
+
+void
+check (vector float a)
+{
+ size_t i;
+
+ for (i = 0; i < 4; i++)
+ if (vec_extract (a, i) != expected[i])
+ abort ();
+}
+
+void
+check_splat (vector float a)
+{
+ size_t i;
+
+ for (i = 0; i < 4; i++)
+ if (vec_extract (a, i) != SPLAT)
+ abort ();
+}
+
+vector float
+pack_reg (float a, float b, float c, float d)
+{
+ return (vector float) { a, b, c, d };
+}
+
+vector float
+pack_from_ptr (float *p_a, float *p_b, float *p_c, float *p_d)
+{
+ return (vector float) { *p_a, *p_b, *p_c, *p_d };
+}
+
+vector float
+pack_const (void)
+{
+ return (vector float) { ELEMENTS };
+}
+
+void
+pack_ptr (vector float *p, float a, float b, float c, float d)
+{
+ *p = (vector float) { a, b, c, d };
+}
+
+void
+pack_static (float a, float b, float c, float d)
+{
+ sv_static = (vector float) { a, b, c, d };
+}
+
+void
+pack_global (float a, float b, float c, float d)
+{
+ sv_global = (vector float) { a, b, c, d };
+}
+
+vector float
+splat_reg (float a)
+{
+ return (vector float) { a, a, a, a };
+}
+
+vector float
+splat_from_ptr (float *p)
+{
+ return (vector float) { *p, *p, *p, *p };
+}
+
+vector float
+splat_const (void)
+{
+ return (vector float) { SPLAT, SPLAT, SPLAT, SPLAT };
+}
+
+void
+splat_ptr (vector float *p, float a)
+{
+ *p = (vector float) { a, a, a, a };
+}
+
+void
+splat_static (float a)
+{
+ sp_static = (vector float) { a, a, a, a };
+}
+
+void
+splat_global (float a)
+{
+ sp_global = (vector float) { a, a, a, a };
+}
+
+int main (void)
+{
+ vector float sv2, sv3;
+ float mem = SPLAT;
+ float mem2[4] = { ELEMENTS };
+
+ check (sv);
+
+ check (pack_reg (ELEMENTS));
+
+ check (pack_from_ptr (&mem2[0], &mem2[1], &mem2[2], &mem2[3]));
+
+ check (pack_const ());
+
+ pack_ptr (&sv2, ELEMENTS);
+ check (sv2);
+
+ pack_static (ELEMENTS);
+ check (sv_static);
+
+ pack_global (ELEMENTS);
+ check (sv_global);
+
+ check_splat (splat);
+
+ check_splat (splat_reg (SPLAT));
+
+ check_splat (splat_from_ptr (&mem));
+
+ check_splat (splat_const ());
+
+ splat_ptr (&sv2, SPLAT);
+ check_splat (sv2);
+
+ splat_static (SPLAT);
+ check_splat (sp_static);
+
+ splat_global (SPLAT);
+ check_splat (sp_global);
+
+ return 0;
+}
diff --git a/gcc/testsuite/gcc.target/powerpc/vec-init-9.c b/gcc/testsuite/gcc.target/powerpc/vec-init-9.c
new file mode 100644
index 000000000000..3515096627bf
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/vec-init-9.c
@@ -0,0 +1,193 @@
+/* { dg-do run { target { powerpc*-*-linux* && lp64 } } } */
+/* { dg-require-effective-target vsx_hw } */
+/* { dg-options "-O2 -mvsx" } */
+
+#include <stdlib.h>
+#include <stddef.h>
+#include <altivec.h>
+
+#define ELEMENTS -12345.0, 23456.0
+#define SPLAT 34567.0
+
+vector double sv = (vector double) { ELEMENTS };
+vector double splat = (vector double) { SPLAT, SPLAT };
+vector double sv_global, sp_global;
+static vector double sv_static, sp_static;
+static const int expected[] = { ELEMENTS };
+
+extern void check (vector double a)
+ __attribute__((__noinline__));
+
+extern void check_splat (vector double a)
+ __attribute__((__noinline__));
+
+extern vector double pack_reg (double a, double b)
+ __attribute__((__noinline__));
+
+extern vector double pack_from_ptr (double *p_a, double *p_b)
+ __attribute__((__noinline__));
+
+extern vector double pack_const (void)
+ __attribute__((__noinline__));
+
+extern void pack_ptr (vector double *p, double a, double b)
+ __attribute__((__noinline__));
+
+extern void pack_static (double a, double b)
+ __attribute__((__noinline__));
+
+extern void pack_global (double a, double b)
+ __attribute__((__noinline__));
+
+extern vector double splat_reg (double a)
+ __attribute__((__noinline__));
+
+extern vector double splat_from_ptr (double *p)
+ __attribute__((__noinline__));
+
+extern vector double splat_const (void)
+ __attribute__((__noinline__));
+
+extern void splat_ptr (vector double *p, double a)
+ __attribute__((__noinline__));
+
+extern void splat_static (double a)
+ __attribute__((__noinline__));
+
+extern void splat_global (double a)
+ __attribute__((__noinline__));
+
+void
+check (vector double a)
+{
+ size_t i;
+
+ for (i = 0; i < 2; i++)
+ if (vec_extract (a, i) != expected[i])
+ abort ();
+}
+
+void
+check_splat (vector double a)
+{
+ size_t i;
+
+ for (i = 0; i < 2; i++)
+ if (vec_extract (a, i) != SPLAT)
+ abort ();
+}
+
+vector double
+pack_reg (double a, double b)
+{
+ return (vector double) { a, b };
+}
+
+vector double
+pack_from_ptr (double *p_a, double *p_b)
+{
+ return (vector double) { *p_a, *p_b };
+}
+
+vector double
+pack_const (void)
+{
+ return (vector double) { ELEMENTS };
+}
+
+void
+pack_ptr (vector double *p, double a, double b)
+{
+ *p = (vector double) { a, b };
+}
+
+void
+pack_static (double a, double b)
+{
+ sv_static = (vector double) { a, b };
+}
+
+void
+pack_global (double a, double b)
+{
+ sv_global = (vector double) { a, b };
+}
+
+vector double
+splat_reg (double a)
+{
+ return (vector double) { a, a };
+}
+
+vector double
+splat_from_ptr (double *p)
+{
+ return (vector double) { *p, *p };
+}
+
+vector double
+splat_const (void)
+{
+ return (vector double) { SPLAT, SPLAT };
+}
+
+void
+splat_ptr (vector double *p, double a)
+{
+ *p = (vector double) { a, a };
+}
+
+void
+splat_static (double a)
+{
+ sp_static = (vector double) { a, a };
+}
+
+void
+splat_global (double a)
+{
+ sp_global = (vector double) { a, a };
+}
+
+int main (void)
+{
+ vector double sv2, sv3;
+ double mem = SPLAT;
+ double mem2[2] = { ELEMENTS };
+
+ check (sv);
+
+ check (pack_reg (ELEMENTS));
+
+ check (pack_from_ptr (&mem2[0], &mem2[1]));
+
+ check (pack_const ());
+
+ pack_ptr (&sv2, ELEMENTS);
+ check (sv2);
+
+ pack_static (ELEMENTS);
+ check (sv_static);
+
+ pack_global (ELEMENTS);
+ check (sv_global);
+
+ check_splat (splat);
+
+ check_splat (splat_reg (SPLAT));
+
+ check_splat (splat_from_ptr (&mem));
+
+ check_splat (splat_const ());
+
+ splat_ptr (&sv2, SPLAT);
+ check_splat (sv2);
+
+ splat_static (SPLAT);
+ check_splat (sp_static);
+
+ splat_global (SPLAT);
+ check_splat (sp_global);
+
+ return 0;
+}
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