1 files changed, 83 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/s390/bitint-1.c b/gcc/testsuite/gcc.target/s390/bitint-1.c
new file mode 100644
index 0000000..8bdf2ae
--- /dev/null
+++ b/gcc/testsuite/gcc.target/s390/bitint-1.c
@@ -0,0 +1,83 @@
+/* { dg-do compile { target bitint } } */
+/* { dg-options "-O2 -march=z9-109" } */
+/* { dg-final { check-function-bodies "**" "" "" } } */
+
+/* Verify calling convention. */
+
+static_assert (sizeof (_BitInt(5)) == 1);
+static_assert (sizeof (_BitInt(9)) == 2);
+static_assert (sizeof (_BitInt(17)) == 4);
+static_assert (sizeof (_BitInt(33)) == 8);
+
+/*
+** bitint5_zero_extend_call:
+**         lghi	%r2,22
+**         jg	bitint5_zero_extend@PLT
+*/
+
+void bitint5_zero_extend (unsigned _BitInt(5) x);
+void bitint5_zero_extend_call (void) { bitint5_zero_extend (22wbu); }
+
+/*
+** bitint5_sign_extend_call:
+**         lghi	%r2,-10
+**         jg	bitint5_sign_extend@PLT
+*/
+
+void bitint5_sign_extend (_BitInt(5) x);
+void bitint5_sign_extend_call (void) { bitint5_sign_extend (-10wb); }
+
+/*
+** bitint9_zero_extend_call:
+**         lghi	%r2,422
+**         jg	bitint9_zero_extend@PLT
+*/
+
+void bitint9_zero_extend (unsigned _BitInt(9) x);
+void bitint9_zero_extend_call (void) { bitint9_zero_extend (422wbu); }
+
+/*
+** bitint9_sign_extend_call:
+**         lghi	%r2,-90
+**         jg	bitint9_sign_extend@PLT
+*/
+
+void bitint9_sign_extend (_BitInt(9) x);
+void bitint9_sign_extend_call (void) { bitint9_sign_extend (-90wb); }
+
+/*
+** bitint17_zero_extend_call:
+**         lgfi	%r2,108198
+**         jg	bitint17_zero_extend@PLT
+*/
+
+void bitint17_zero_extend (unsigned _BitInt(17) x);
+void bitint17_zero_extend_call (void) { bitint17_zero_extend (108198wbu); }
+
+/*
+** bitint17_sign_extend_call:
+**         lghi	%r2,-22874
+**         jg	bitint17_sign_extend@PLT
+*/
+
+void bitint17_sign_extend (_BitInt(17) x);
+void bitint17_sign_extend_call (void) { bitint17_sign_extend (-22874wb); }
+
+/*
+** bitint33_zero_extend_call:
+**         llihl	%r2,1
+**         oilf	%r2,2795939494
+**         jg	bitint33_zero_extend@PLT
+*/
+
+void bitint33_zero_extend (unsigned _BitInt(33) x);
+void bitint33_zero_extend_call (void) { bitint33_zero_extend (7090906790wbu); }
+
+/*
+** bitint33_sign_extend_call:
+**         lgfi	%r2,-1499027802
+**         jg	bitint33_sign_extend@PLT
+*/
+
+void bitint33_sign_extend (_BitInt(33) x);
+void bitint33_sign_extend_call (void) { bitint33_sign_extend (-1499027802wb); }