1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/bfp/vec-extract-exp-4.c b/gcc/testsuite/gcc.target/powerpc/bfp/vec-extract-exp-4.c
new file mode 100644
index 0000000..ab0e05e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/bfp/vec-extract-exp-4.c
@@ -0,0 +1,39 @@
+/* { dg-do run { target { powerpc*-*-* } } } */
+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
+/* { dg-require-effective-target p9vector_hw } */
+/* { dg-options "-mcpu=power9" } */
+
+#include <altivec.h>
+#include <stdlib.h>
+
+__vector unsigned int
+get_exponents (__vector float *p)
+{
+  __vector float source = *p;
+
+  return vec_extract_exp (source);
+}
+
+unsigned int bias_float_exp (int unbiased_exp)
+{
+  return (unsigned int) (unbiased_exp + 127);
+}
+
+int
+main ()
+{
+  __vector float argument;
+  __vector unsigned int result;
+
+  argument[0] = (float) (0x1 << 10);
+  argument[1] = (float) (0x1 << 9);
+  argument[2] = (float) (0x1 << 8);
+  argument[3] = (float) (0x1 << 7);
+
+  result = get_exponents (&argument);
+  if ((result[0] != bias_float_exp (10)) ||
+      (result[1] != bias_float_exp (9)) ||
+      (result[2] != bias_float_exp (8)) || (result[3] != bias_float_exp (7)))
+    abort();
+  return 0;
+}