re PR c++/49718 (please allow no_instrument_function attribute in class member…

re PR c++/49718 (please allow no_instrument_function attribute in class member definition/declaration)

	PR c++/49718
	* c-common.c (handle_no_instrument_function_attribute): Allow
	no_instrument_function attribute in class member
	definition/declaration.

	PR c++/49718
	* g++.dg/pr49718.C: New test.

From-SVN: r206643

gcc/c-family/ChangeLog

+2014-01-15  Laurent Alfonsi <laurent.alfonsi@st.com>
+
+	PR c++/49718
+	* c-common.c (handle_no_instrument_function_attribute): Allow
+	no_instrument_function attribute in class member
+	definition/declaration.
+
 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c/58943

gcc/c-family/c-common.c

@@ -7985,12 +7985,6 @@ handle_no_instrument_function_attribute (tree *node, tree name,
 		"%qE attribute applies only to functions", name);
       *no_add_attrs = true;
     }
-  else if (DECL_INITIAL (decl))
-    {
-      error_at (DECL_SOURCE_LOCATION (decl),
-		"can%'t set %qE attribute after definition", name);
-      *no_add_attrs = true;
-    }
   else
     DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT (decl) = 1;
 

gcc/testsuite/ChangeLog

+2014-01-15  Laurent Alfonsi <laurent.alfonsi@st.com>
+
+	PR c++/49718
+	* g++.dg/pr49718.C: New test.
+
 2014-01-15  Richard Sandiford  <rdsandiford@googlemail.com>
 
 	* gcc.target/mips/umips-branch-4.c: Add addressing=absolute.

gcc/testsuite/g++.dg/pr49718.C

+/* { dg-do compile } */
+/* { dg-options "-O2 -finstrument-functions" } */
+/* { dg-final { scan-assembler-times "__cyg_profile_func_enter" 1} } */
+
+#define NOINSTR __attribute__((no_instrument_function))
+
+struct t
+{
+   public:
+       /* Function code should be instrumented */
+       __attribute__((noinline)) t() {}
+
+       /* Function t::a() should not be instrumented */
+       NOINSTR void a(){
+       }
+       /* Function t::b() should not be instrumented */
+       void NOINSTR b(){
+       }
+       /* Function t::c() should not be instrumented */
+       void c() NOINSTR {
+       }
+       /* Function t::d() should not be instrumented */
+       void d() NOINSTR;
+};
+
+void t::d()
+{
+}
+
+/* Function call_all_functions() should not be instrumented */
+struct t call_all_functions() __attribute__((no_instrument_function));
+struct t call_all_functions()
+{
+       struct t a;     /* Constructor not inlined */
+       a.a();	       /* Inlined t::a() should not be instrumented */
+       a.b();	       /* Inlined t::b() should not be instrumented */
+       a.c();	       /* Inlined t::c() should not be instrumented */
+       a.d();	       /* Inlined t::d() should not be instrumented */
+       return a;
+}
+