Xfail gcc.dg/tree-ssa/stdarg-2.c f15 scans

2015-05-05  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/tree-ssa/stdarg-2.c: Xfail f15 scans which test for presence of
	'va_list escapes 0'.

From-SVN: r222802

gcc/testsuite/ChangeLog

 2015-05-05  Tom de Vries  <tom@codesourcery.com>
 
+	* gcc.dg/tree-ssa/stdarg-2.c: Xfail f15 scans which test for presence of
+	'va_list escapes 0'.
+
+2015-05-05  Tom de Vries  <tom@codesourcery.com>
+
 	* gcc.dg/tree-ssa/stdarg-2.c: Undo incorrect fix in f15 scans committed
 	in r222173.
 

gcc/testsuite/gcc.dg/tree-ssa/stdarg-2.c

@@ -288,10 +288,18 @@ f15 (int i, ...)
   f15_1 (ap);
   va_end (ap);
 }
-/* { dg-final { scan-tree-dump "f15: va_list escapes 0, needs to save \[148\] GPR units and \[1-9\]\[0-9\]* FPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && { ! { ia32 || llp64 } } } } } } */
-/* { dg-final { scan-tree-dump "f15: va_list escapes 0, needs to save \[148\] GPR units and \[1-9\]\[0-9\]* FPR units" "stdarg" { target { powerpc*-*-linux* && { powerpc_fprs && ilp32 } } } } } */
+
+/* Following three dg-finals are marked as xfail due to PR66010/PR66013.  */
+/* Was: { target { { i?86-*-* x86_64-*-* } && { ! { ia32 || llp64 } } } }.  */
+/* { dg-final { scan-tree-dump "f15: va_list escapes 0, needs to save \[148\] GPR units and \[1-9\]\[0-9\]* FPR units" "stdarg" { xfail *-*-* } } } */
+/* Was: { target { powerpc*-*-linux* && { powerpc_fprs && ilp32 } } }.  */
+/* { dg-final { scan-tree-dump "f15: va_list escapes 0, needs to save \[148\] GPR units and \[1-9\]\[0-9\]* FPR units" "stdarg" { xfail *-*-* } } } */
+/* Was: { target s390*-*-linux* }.  */
+/* { dg-final { scan-tree-dump "f15: va_list escapes 0, needs to save 1 GPR units and 2 FPR units" "stdarg" { xfail *-*-* } } } */
+
+/* We may be able to improve upon this after fixing PR66010/PR66013.  */
 /* { dg-final { scan-tree-dump "f15: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target alpha*-*-linux* } } } */
-/* { dg-final { scan-tree-dump "f15: va_list escapes 0, needs to save 1 GPR units and 2 FPR units" "stdarg" { target s390*-*-linux* } } } */
+
 /* { dg-final { scan-tree-dump-not "f15: va_list escapes 0, needs to save 0 GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */
 /* { dg-final { scan-tree-dump-not "f15: va_list escapes 0, needs to save 0 GPR units" "stdarg" { target ia64-*-* } } } */
 /* { dg-final { scan-tree-dump-not "f15: va_list escapes 0, needs to save 0 GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */