Fine-grained control of -fcheck-memory-usage with new no_check_memory_usage attribute.

Fine-grained control of -fcheck-memory-usage with new no_check_memory_usage
attribute.  Misc minor bugfixes and tests for it too.

From-SVN: r22983

1 files changed, 4 insertions, 4 deletions

diff --git a/gcc/stmt.c b/gcc/stmt.c
index 658c872..b28df90 100644
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -584,7 +584,7 @@ expand_computed_goto (exp)
 
   emit_queue ();
   /* Be sure the function is executable.  */
-  if (flag_check_memory_usage)
+  if (current_function_check_memory_usage)
     emit_library_call (chkr_check_exec_libfunc, 1,
 		       VOIDmode, 1, x, ptr_mode);
 
@@ -1118,7 +1118,7 @@ void
 expand_asm (body)
      tree body;
 {
-  if (flag_check_memory_usage)
+  if (current_function_check_memory_usage)
     {
       error ("`asm' cannot be used with `-fcheck-memory-usage'");
       return;
@@ -1174,7 +1174,7 @@ expand_asm_operands (string, outputs, inputs, clobbers, vol, filename, line)
   if (noutputs == 0)
     vol = 1;
 
-  if (flag_check_memory_usage)
+  if (current_function_check_memory_usage)
     {
       error ("`asm' cannot be used with `-fcheck-memory-usage'");
       return;
@@ -3291,7 +3291,7 @@ expand_decl (decl)
 	   && ! TREE_ADDRESSABLE (decl)
 	   && (DECL_REGISTER (decl) || ! obey_regdecls)
 	   /* if -fcheck-memory-usage, check all variables.  */
-	   && ! flag_check_memory_usage)
+	   && ! current_function_check_memory_usage)
     {
       /* Automatic variable that can go in a register.  */
       int unsignedp = TREE_UNSIGNED (type);