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Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/cnttzdm-1.c')
-rw-r--r--gcc/testsuite/gcc.target/powerpc/cnttzdm-1.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/cnttzdm-1.c b/gcc/testsuite/gcc.target/powerpc/cnttzdm-1.c
new file mode 100644
index 00000000000..cb119761659
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/cnttzdm-1.c
@@ -0,0 +1,53 @@
+/* { dg-do run } */
+/* { dg-require-effective-target powerpc_future_hw } */
+/* { dg-require-effective-target powerpc64 } */
+/* { dg-options "-mdejagnu-cpu=future" } */
+
+extern void abort (void);
+
+unsigned long long int
+do_cnttzdm (unsigned long long int source, unsigned long long int mask) {
+ return __builtin_cnttzdm (source, mask);
+}
+
+int main (int argc, char *argv [])
+{
+ unsigned long long int sources [4], masks [4];
+ unsigned long long int intermediates [4][4] = {
+ /* sources[0] with each of masks [0 .. 3] */
+ { 0x0000a5f0ll, 0x00007e3cll, 0x000050ecll, 0x0000af73ll },
+ /* sources[1] with each of masks [0 .. 3] */
+ { 0x00007e3cll, 0x0000a5f0ll, 0x0000ec50ll, 0x000073afll },
+ /* sources[2] with each of masks [0 .. 3] */
+ { 0x00003ca5ll, 0x0000f07ell, 0x0000c50ell, 0x00003af7ll },
+ /* sources[3] with each of masks [0 .. 3] */
+ { 0x00005a0fll, 0x0000e7c3ll, 0x0000af73ll, 0x000050ecll },
+ };
+ unsigned long long int results [4][4] = {
+ { 4, 2, 2, 0 },
+ { 2, 4, 4, 0 },
+ { 0, 1, 1, 0 },
+ { 0, 0, 0, 2 },
+ };
+
+ sources[0] = 0xa5f07e3cll;
+ sources[1] = 0x7e3ca5f0ll;
+ sources[2] = 0x3ca5f07ell;
+ sources[3] = 0x5a0fe7c3ll;
+
+ masks[0] = 0xffff0000ll;
+ masks[1] = 0x0000ffffll;
+ masks[2] = 0x0f0f0f0fll;
+ masks[3] = 0xf0f0f0f0ll;
+
+ for (int i = 0; i < 4; i++)
+ {
+ for (int j = 0; j < 4; j++)
+ {
+ if (do_cnttzdm (sources[i], masks[j]) != results [i][j])
+ abort ();
+ }
+ }
+
+ return 0;
+}