gcc/fortran:

2009-01-03  Daniel Franke  <franke.daniel@gmail.com>

	* symbol.c (save_symbol): Don't SAVE function results.

gcc/testsuite:
2009-01-03  Daniel Franke  <franke.daniel@gmail.com>

	* gfortran.dg/func_result_4.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143039 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 738209b..28fa368 100644 (file)
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,7 @@
+2009-01-03  Daniel Franke  <franke.daniel@gmail.com>
+
+       * symbol.c (save_symbol): Don't SAVE function results.
+
 2009-01-03  Paul Thomas  <pault@gcc.gnu.org>
 
        PR fortran/38594

diff --git a/gcc/fortran/symbol.c b/gcc/fortran/symbol.c
index 7c79ef8..b74318c 100644 (file)
--- a/gcc/fortran/symbol.c
+++ b/gcc/fortran/symbol.c
@@ -3197,6 +3197,7 @@ save_symbol (gfc_symbol *sym)
 
   if (sym->attr.in_common
       || sym->attr.dummy
+      || sym->attr.result
       || sym->attr.flavor != FL_VARIABLE)
     return;
   /* Automatic objects are not saved.  */

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index fe53d67..7e24163 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2009-01-03  Daniel Franke  <franke.daniel@gmail.com>
+
+       * gfortran.dg/func_result_4.f90: New.
+
 2009-01-03  Paul Thomas  <pault@gcc.gnu.org>
 
        PR fortran/38594

diff --git a/gcc/testsuite/gfortran.dg/func_result_4.f90 b/gcc/testsuite/gfortran.dg/func_result_4.f90
new file mode 100644 (file)
index 0000000..81f02a5
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/func_result_4.f90
@@ -0,0 +1,10 @@
+! { dg-do "compile" }
+! { dg-options "-c" }
+!
+! Do not apply the SAVE attribute to function results.
+!
+FUNCTION f() RESULT (g)
+  INTEGER :: g
+  SAVE
+  g = 42
+END FUNCTION