1 files changed, 54 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/x86_64/abi/test_m64m128_returning.c b/gcc-4.9/gcc/testsuite/gcc.target/x86_64/abi/test_m64m128_returning.c
new file mode 100644
index 000000000..cde034693
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/x86_64/abi/test_m64m128_returning.c
@@ -0,0 +1,54 @@
+#include <stdio.h>
+#include "defines.h"
+#include "macros.h"
+#include "args.h"
+
+struct IntegerRegisters iregs;
+struct FloatRegisters fregs;
+unsigned int num_iregs, num_fregs;
+
+__m64
+fun_test_returning___m64 (void)
+{
+  volatile_var++;
+  return (__m64){72,0};
+}
+
+__m128
+fun_test_returning___m128 (void)
+{
+  volatile_var++;
+  return (__m128){73,0,0,0};
+}
+
+__m64 test_64;
+__m128 test_128;
+
+int
+main (void)
+{
+  unsigned failed = 0;
+  XMM_T xmmt1, xmmt2;
+
+  /* We jump through hoops to compare the results as gcc 3.3 does throw
+     an ICE when trying to generate a compare for a == b, when a and b
+     are of __m64 or __m128 type :-(  */
+  clear_struct_registers;
+  test_64 = (__m64){72,0};
+  xmmt1._m64[0] = test_64;
+  xmmt2._m64[0] = WRAP_RET (fun_test_returning___m64)();
+  if (xmmt1._long[0] != xmmt2._long[0]
+      || xmmt1._long[0] != xmm_regs[0]._long[0])
+    printf ("fail m64\n"), failed++;
+
+  clear_struct_registers;
+  test_128 = (__m128){73,0};
+  xmmt1._m128[0] = test_128;
+  xmmt2._m128[0] = WRAP_RET (fun_test_returning___m128)();
+  if (xmmt1._long[0] != xmmt2._long[0]
+      || xmmt1._long[0] != xmm_regs[0]._long[0])
+    printf ("fail m128\n"), failed++;
+  if (failed)
+    abort ();
+  return 0;
+}