From: Mark Mitchell <mark@codesourcery.com>
Date: Thu, 25 Nov 1999 01:56:13 +0000 (+0000)
Subject: pt.c (tsubst_decl): Copy TREE_ASM_WRITTEN for VAR_DECLs.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f0adc63709230f151d4e4693041097e2f6130c64;p=gcc.git

pt.c (tsubst_decl): Copy TREE_ASM_WRITTEN for VAR_DECLs.

	* pt.c (tsubst_decl): Copy TREE_ASM_WRITTEN for VAR_DECLs.

	* decl2.c (finish_vtable_vardecl): Don't prune vtables here.

From-SVN: r30656
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 1320b21696c..f9ff0372ce6 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+1999-11-24  Mark Mitchell  <mark@codesourcery.com>
+
+	* pt.c (tsubst_decl): Copy TREE_ASM_WRITTEN for VAR_DECLs.
+
+	* decl2.c (finish_vtable_vardecl): Don't prune vtables here.
+
 1999-11-23  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* decl.c (pushdecl, grokdeclarator): Don't call a variadic
diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c
index 21b2d446cf9..617d85426f5 100644
--- a/gcc/cp/decl2.c
+++ b/gcc/cp/decl2.c
@@ -2608,7 +2608,6 @@ finish_vtable_vardecl (t, data)
     /* We don't know what to do with this one yet.  */
     return 0;
 
-  *t = TREE_CHAIN (vars);
   return 0;
 }
 
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index 18307b3e9aa..dde6562cd98 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -5913,6 +5913,11 @@ tsubst_decl (t, args, type, in_decl)
 	    TREE_TYPE (r) = TREE_TYPE (DECL_INITIAL (r));
 	  }
 
+	/* If the template variable was marked TREE_ASM_WRITTEN, that
+	   means we don't need to write out any of the instantiations
+	   either.  (__FUNCTION__ and its ilk are marked thusly.)  */
+	TREE_ASM_WRITTEN (r) = TREE_ASM_WRITTEN (t);
+
 	/* Even if the original location is out of scope, the newly
 	   substituted one is not.  */
 	if (TREE_CODE (r) == VAR_DECL)
diff --git a/gcc/testsuite/g++.old-deja/g++.pt/inline1.C b/gcc/testsuite/g++.old-deja/g++.pt/inline1.C
new file mode 100644
index 00000000000..343cd670373
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.pt/inline1.C
@@ -0,0 +1,14 @@
+// Build don't link:
+// Special g++ Options: -O2 -Winline
+// Origin: Mark Mitchell <mark@codesourcery.com>
+
+template <class T>
+inline void f ()
+{
+  
+}
+
+void g ()
+{
+  f<int> ();
+}