+ * trans-mem.c (build_tm_load): Do not error on unsupported

+       builtins.
+       (build_tm_store): Same.
+       (expand_assign_tm): Call tm_memmove on unsupported load/store
+       builtins.
+       (expand_call_tm): Instrument stores embedded in a call if
+       appropriate.
+
+       * testsuite/gcc.dg/tm/memopt-6.c: Remove unimplemented message.
+       Check for implementation of aggregate instrumentation.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/transactional-memory@155708 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 19 insertions, 2 deletions

diff --git a/gcc/testsuite/gcc.dg/tm/memopt-13.c b/gcc/testsuite/gcc.dg/tm/memopt-13.c
new file mode 100644
index 00000000000..9b7e5e5d153
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tm/memopt-13.c
@@ -0,0 +1,15 @@
+/* { dg-do compile } */
+/* { dg-options "-fgnu-tm -O -fdump-tree-tmmark" } */
+
+struct large { int x[100]; };
+struct large large_global;
+extern struct large function (void) __attribute__((transaction_safe));
+
+void f()
+{
+  __transaction {
+      large_global = function();
+  }
+}
+
+/* { dg-final { scan-tree-dump-times "memmoveRtWt \\\(&large_global," 1 "tmmark" } } */
diff --git a/gcc/testsuite/gcc.dg/tm/memopt-6.c b/gcc/testsuite/gcc.dg/tm/memopt-6.c
index 80ec56cd065..5bd0918c584 100644
--- a/gcc/testsuite/gcc.dg/tm/memopt-6.c
+++ b/gcc/testsuite/gcc.dg/tm/memopt-6.c
@@ -6,13 +6,15 @@ struct large bark();
 extern int test (void) __attribute__((transaction_safe));
 struct large lacopy;
 
-int f() /* { dg-message "unimplemented: transactional load" } */
+int f()
 {
   int i = readint();
   struct large lala = bark();
   __transaction {
     lala.x[55] = 666;
-    lala = lacopy;
+    lala = lacopy;		/* Aggregate instrumentation.  */
   }
   return lala.x[i];
 }
+
+/* { dg-final { scan-tree-dump-times "memmoveRtWt \\\(&lala, &lacopy" 1 "tmedge" } } */