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-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa-vect/tree-ssa-vect-3.c63
1 files changed, 63 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa-vect/tree-ssa-vect-3.c b/gcc/testsuite/gcc.dg/tree-ssa-vect/tree-ssa-vect-3.c
new file mode 100644
index 00000000000..0a0d8231d27
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa-vect/tree-ssa-vect-3.c
@@ -0,0 +1,63 @@
+/* { dg-do run { target powerpc*-*-* } } */
+/* { dg-do compile { target i?86-*-* } } */
+/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -maltivec" { target powerpc*-*-* } } */
+/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -msse2" { target i?86-*-* } } */
+
+#include <stdarg.h>
+#include <signal.h>
+
+#define N 20
+
+int
+main1 ()
+{
+ int i;
+ float a[N];
+ float e[N];
+ float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
+ float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
+ float d[N] = {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30};
+ int ic[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
+ int ib[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
+ int ia[N];
+
+ for (i = 0; i < N; i++)
+ {
+ a[i] = b[i] + c[i] + d[i];
+ e[i] = b[i] + c[i] + d[i];
+ ia[i] = ib[i] + ic[i];
+ }
+
+ /* check results: */
+ for (i = 0; i <N; i++)
+ {
+ float fres = b[i] + c[i] + d[i];
+ int ires = ib[i] + ic[i];
+ if (a[i] != fres || e[i] != fres || ia[i] != ires)
+ abort ();
+ }
+
+ return 0;
+}
+
+void
+sig_ill_handler (int sig)
+{
+ exit(0);
+}
+
+int main (void)
+{
+ /* Exit on systems without altivec. */
+ signal (SIGILL, sig_ill_handler);
+ /* Altivec instruction, 'vor %v0,%v0,%v0'. */
+ asm volatile (".long 0x10000484");
+ signal (SIGILL, SIG_DFL);
+
+ return main1 ();
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect"} } */
+
+
+