gcc/:

	* godump.c (go_format_type): Represent "float _Complex" and
	"double _Complex" as complex64 or complex128 in Go, as appropriate.
gcc/testsuite/:
	* gcc.misc-tests/godump-1.c: Add tests for complex types.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@216840 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 34 insertions, 0 deletions

diff --git a/gcc/godump.c b/gcc/godump.c
index 7a0566485f6..fccd3eb5121 100644
--- a/gcc/godump.c
+++ b/gcc/godump.c
@@ -780,6 +780,40 @@ go_format_type (struct godump_container *container, tree type,
       }
       break;
 
+    case COMPLEX_TYPE:
+      {
+	const char *s;
+	char buf[100];
+	tree real_type;
+
+	real_type = TREE_TYPE (type);
+	if (TREE_CODE (real_type) == REAL_TYPE)
+	  {
+	    switch (TYPE_PRECISION (real_type))
+	      {
+	      case 32:
+		s = "complex64";
+		break;
+	      case 64:
+		s = "complex128";
+		break;
+	      default:
+		snprintf (buf, sizeof buf, "INVALID-complex-%u",
+			  2 * TYPE_PRECISION (real_type));
+		s = buf;
+		ret = false;
+		break;
+	      }
+	  }
+	else
+	  {
+	    s = "INVALID-complex-non-real";
+	    ret = false;
+	  }
+	obstack_grow (ob, s, strlen (s));
+      }
+      break;
+
     case BOOLEAN_TYPE:
       obstack_grow (ob, "bool", 4);
       break;