From: Jakub Jelinek <jakub@redhat.com>
Date: Fri, 7 Jan 2005 19:59:05 +0000 (+0100)
Subject: c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy TYPE_MODE.
X-Git-Tag: releases/gcc-3.4.4~331
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c6229582702b1d26c630032823b1a74cbd005dce;p=thirdparty%2Fgcc.git

c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy TYPE_MODE.

	* c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy
	TYPE_MODE.

	* gcc.c-torture/execute/20050107-1.c: New test.

From-SVN: r93064
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 021cdc0d12c4..07287b16d4ae 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2005-01-07  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy
+	TYPE_MODE.
+
 2005-01-06  Richard Sandiford  <rsandifo@redhat.com>
 
         PR rtl-opt/13299
diff --git a/gcc/c-common.c b/gcc/c-common.c
index 29dc28ec6fba..d79f2000250f 100644
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -4699,6 +4699,7 @@ handle_mode_attribute (tree *node, tree name, tree args ATTRIBUTE_UNUSED,
 	      TYPE_MAX_VALUE (type) = TYPE_MAX_VALUE (typefm);
 	      TYPE_SIZE (type) = TYPE_SIZE (typefm);
 	      TYPE_SIZE_UNIT (type) = TYPE_SIZE_UNIT (typefm);
+	      TYPE_MODE (type) = TYPE_MODE (typefm);
 	      if (!TYPE_USER_ALIGN (type))
 		TYPE_ALIGN (type) = TYPE_ALIGN (typefm);
 
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index bbdfbc696aa5..382711907d34 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2005-01-07  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc.c-torture/execute/20050107-1.c: New test.
+
 2005-01-06  Laurent GUERBY <laurent@guerby.net>
 
 	Backport from mainline:
diff --git a/gcc/testsuite/gcc.c-torture/execute/20050107-1.c b/gcc/testsuite/gcc.c-torture/execute/20050107-1.c
new file mode 100644
index 000000000000..903c54a25e6a
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/20050107-1.c
@@ -0,0 +1,25 @@
+typedef enum { C = 1, D = 2 } B;
+extern void abort (void);
+
+struct S
+{
+  B __attribute__ ((mode (byte))) a;
+  B __attribute__ ((mode (byte))) b;
+};
+
+void
+foo (struct S *x)
+{
+  if (x->a != C || x->b != D)
+    abort ();
+}
+
+int
+main (void)
+{
+  struct S s;
+  s.a = C;
+  s.b = D;
+  foo (&s);
+  return 0;
+}