i386.c (struct ix86_frame): Remove unused frame field.

gcc/
2012-05-25  Tristan Gingold  <gingold@adacore.com>

	* config/i386/i386.c (struct ix86_frame): Remove unused frame field.
	(ix86_compute_frame_layout): Fix type of stack_alignment_needed
	and preferred_alignment.

gcc/testsuite
2012-05-25  Tristan Gingold  <gingold@adacore.com>

	* gcc.target/i386/large-frame.c: New.

From-SVN: r187873

gcc/ChangeLog

 2012-05-25  Tristan Gingold  <gingold@adacore.com>
 
+	* config/i386/i386.c (struct ix86_frame): Remove unused frame field.
+	(ix86_compute_frame_layout): Fix type of stack_alignment_needed
+	and preferred_alignment.
+
+2012-05-25  Tristan Gingold  <gingold@adacore.com>
+
 	* common/config/ia64/ia64-common.c (ia64_except_unwind_info): Fix typo.
 
 2012-05-25  Thomas Schwinge  <thomas@codesourcery.com>

gcc/config/i386/i386.c

@@ -2408,7 +2408,6 @@ struct ix86_frame
   int va_arg_size;
   int red_zone_size;
   int outgoing_arguments_size;
-  HOST_WIDE_INT frame;
 
   /* The offsets relative to ARG_POINTER.  */
   HOST_WIDE_INT frame_pointer_offset;
@@ -8951,9 +8950,9 @@ ix86_builtin_setjmp_frame_value (void)
 static void
 ix86_compute_frame_layout (struct ix86_frame *frame)
 {
-  unsigned int stack_alignment_needed;
+  unsigned HOST_WIDE_INT stack_alignment_needed;
   HOST_WIDE_INT offset;
-  unsigned int preferred_alignment;
+  unsigned HOST_WIDE_INT preferred_alignment;
   HOST_WIDE_INT size = get_frame_size ();
   HOST_WIDE_INT to_allocate;
 

gcc/testsuite/ChangeLog

+2012-05-25  Tristan Gingold  <gingold@adacore.com>
+
+	* gcc.target/i386/large-frame.c: New.
+
 2012-05-24  Pat Haugen <pthaugen@us.ibm.com>
 	* gcc.target/powerpc/lhs-1.c: New.
 	* gcc.target/powerpc/lhs-2.c: New.

gcc/testsuite/gcc.target/i386/large-frame.c

+/* { dg-do compile } */
+/* { dg-require-effective-target lp64 } */
+/* { dg-final { scan-assembler "-429496" } } */
+extern void dump (int *buf, int a);
+
+void func (int a)
+{
+  int bigbuf[1 << 30];
+  dump (bigbuf, a);
+}