From c599a7afeaaf36fcef77e1a2f9537579254efd7b Mon Sep 17 00:00:00 2001
From: Robert Bowdidge <bowdidge@gcc.gnu.org>
Date: Tue, 21 Oct 2003 16:45:26 -0700
Subject: [PATCH] Check that asm specs are handled correctly in structure and
 class field declarations.

Correct behavior is that these are permitted on static fields (because only one
instance exists) and are not permitted on non-static fields.  In the case of
static fields, check to make sure the assembler output shows the aliased name
somewhere.

From-SVN: r72777
---
 gcc/testsuite/g++.dg/ext/asmspecInvalid.C | 18 ++++++++++
 gcc/testsuite/g++.dg/ext/asmspecValid.C   | 43 +++++++++++++++++++++++
 2 files changed, 61 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/ext/asmspecInvalid.C
 create mode 100644 gcc/testsuite/g++.dg/ext/asmspecValid.C

diff --git a/gcc/testsuite/g++.dg/ext/asmspecInvalid.C b/gcc/testsuite/g++.dg/ext/asmspecInvalid.C
new file mode 100644
index 00000000000..4c528a0f8e1
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/asmspecInvalid.C
@@ -0,0 +1,18 @@
+// tests that the asm directive is correctly handled for static fields
+// in structures and classes.  This only applies to C++; such
+// directives generate errors in C.  Assembler directives for local
+// variables should be tested by the C test suite.  
+//
+// Contributed by Robert Bowdidge (bowdidge@apple.com) 14 Oct 2003
+
+// { dg-do compile }
+
+struct Foo {
+  // This should reference a variable called bar
+  int i __asm__("bar");  /* { dg-error "specifiers are not permitted" } */
+};
+
+int main (void ) {
+  int j = 0;
+  return j;
+}
diff --git a/gcc/testsuite/g++.dg/ext/asmspecValid.C b/gcc/testsuite/g++.dg/ext/asmspecValid.C
new file mode 100644
index 00000000000..98d98b46f93
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/asmspecValid.C
@@ -0,0 +1,43 @@
+// tests that the asm directive is correctly handled for static fields
+// in structures and classes.  This only applies to C++; such
+// directives generate errors in C.  Assembler directives for local
+// variables should be tested by the C test suite.  
+//
+// Contributed by Robert Bowdidge (bowdidge@apple.com) 14 Oct 2003
+
+// { dg-do compile }
+
+struct Foo {
+  // This should reference a variable called bar
+  static int i __asm__("bar"); 
+};
+
+
+class Bar {
+public:
+  static int i __asm__("theRealI");
+  static int j __asm__("theRealJ");
+  int boof;
+};
+
+class Baz : public Bar { 
+public:
+   static char *ptr __asm__ ("theRealString");
+};
+
+int main (int argc, char **argv) {
+  struct Foo myFoo;
+  Bar b;
+  myFoo.i = 1;
+  Foo::i = 2;
+  Baz::j = 10;
+  Baz::ptr = 0;
+  b.i = 1;
+  return (b.i);
+}
+
+
+/* { dg-final {scan-assembler "bar"} } */
+/* { dg-final {scan-assembler "theRealString"} } */
+/* { dg-final {scan-assembler "theRealI" } } */
+/* { dg-final {scan-assembler "theRealJ" } } */
-- 
2.30.2