1 files changed, 41 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/ia64/types-1.c b/gcc/testsuite/gcc.target/ia64/types-1.c
new file mode 100644
index 000000000..ace49ebb3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/ia64/types-1.c
@@ -0,0 +1,41 @@
+/* { dg-do compile { target ia64*-hp-hpux* } } */
+
+/* Test that __fpreg is distinct from any other builtin type.  */
+
+extern float fr1; /* { dg-message "note: previous declaration of " } */
+extern __fpreg fr1; /* { dg-error "" } */
+extern double fr2; /* { dg-message "note: previous declaration of " } */
+extern __fpreg fr2; /* { dg-error "" } */
+extern long double fr3; /* { dg-message "note: previous declaration of " } */
+extern __fpreg fr3; /* { dg-error "" } */
+extern __float80 fr4; /* { dg-message "note: previous declaration of " } */
+extern __fpreg fr4; /* { dg-error "" } */
+extern __float128 fr5; /* { dg-message "note: previous declaration of " } */
+extern __fpreg fr5; /* { dg-error "" } */
+
+/* Test that __float80 is distinct from any other builtin type.  */
+
+extern float f801; /* { dg-message "note: previous declaration of " } */
+extern __float80 f801; /* { dg-error "" } */
+extern double f802; /* { dg-message "note: previous declaration of " } */
+extern __float80 f802; /* { dg-error "" } */
+extern long double f803; /* { dg-message "note: previous declaration of " } */
+extern __float80 f803; /* { dg-error "" } */
+extern __fpreg f804;  /* { dg-message "note: previous declaration of " } */
+extern __float80 f804; /* { dg-error "" } */
+extern __float128 f805; /* { dg-message "note: previous declaration of " } */
+extern __float80 f805; /* { dg-error "" } */
+
+/* Test that __float128 is distinct from any other builtin type --
+   except "long double", for which it is a synonym.  */
+
+extern float f1281; /* { dg-message "note: previous declaration of " } */
+extern __float128 f1281; /* { dg-error "" } */
+extern double f1282; /* { dg-message "note: previous declaration of " } */
+extern __float128 f1282; /* { dg-error "" } */
+extern long double f1283;
+extern __float128 f1283;
+extern __fpreg f1284; /* { dg-message "note: previous declaration of " } */
+extern __float128 f1284; /* { dg-error "" } */
+extern __float80 f1285; /* { dg-message "note: previous declaration of " } */
+extern __float128 f1285; /* { dg-error "" } */