re PR testsuite/44505 (gcc.c-torture/execute/frame-address.c)

	PR testsuite/44505
	* gcc.c-torture/execute/frame-address.c (check_fa): Avoid
	tail call to check_fa_mid.

From-SVN: r161105

gcc/ChangeLog

@@ -44,8 +44,7 @@
 	* cfgexpand.c: Include insn-attr.h.
 	(gimple_expand_cfg): Call init_sched_attrs.
 
-	* stmt.c (resolve_asm_operand_names): Fix handling
-	of %%.
+	* stmt.c (resolve_asm_operand_names): Fix handling of %%.
 
 	PR target/44575
 	* config/i386/i386.c (ix86_gimplify_va_arg): When copying
@@ -79,8 +78,7 @@
 	(rx_print_operand_address): Make static.
 	(rx_gen_move_template): Rename local variable 'template' to
 	out_template.
-	(rx_function_arg): Do not pass unknown sized objects in
-	registers.
+	(rx_function_arg): Do not pass unknown sized objects in registers.
 	(TARGET_PRINT_OPERAND): Define.
 	(TARGET_PRINT_OPERAND_ADDRESS): Define.
 
@@ -108,7 +106,7 @@
 	PR target/44546
 	* config/i386/predicates.md (ix86_swapped_fp_comparsion_operator):
 	New predicate.
-	* config/i386/i386.md (*fp_jcc_8<mode>_387): Use
+	* config/i386/i386.md (*fp_jcc_8<mode>_387 and splitters): Use
 	ix86_swapped_fp_comparsion_operator instead of
 	ix86_fp_comparison_operator.
 

gcc/testsuite/ChangeLog

+2010-06-21  Alan Modra  <amodra@gmail.com>
+
+	PR testsuite/44505
+	* gcc.c-torture/execute/frame-address.c (check_fa): Avoid
+	tail call to check_fa_mid.
+
 2010-06-21  Jakub Jelinek  <jakub@redhat.com>
 
 	PR target/44575

gcc/testsuite/gcc.c-torture/execute/frame-address.c

@@ -25,7 +25,8 @@ int check_fa (char *unused)
 {
   const char c = 0;
 
-  return check_fa_mid (&c);
+  /* Prevent a tail call to check_fa_mid, eliding the current stack frame.  */
+  return check_fa_mid (&c) != 0;
 }
 
 int how_much (void)