re PR middle-end/49806 (FAIL: gcc.dg/tree-ssa/vrp47.c)

	PR middle-end/49806
	* gcc.dg/tree-ssa-vrp47.c: Add -fdump-tree-dom2 to dg-options.
	Check for x_? & y in dom2 dump and xfail the check in dom1 dump.

From-SVN: r182380

gcc/testsuite/ChangeLog

 2011-12-15  Jakub Jelinek  <jakub@redhat.com>
 
+	PR middle-end/49806
+	* gcc.dg/tree-ssa-vrp47.c: Add -fdump-tree-dom2 to dg-options.
+	Check for x_? & y in dom2 dump and xfail the check in dom1 dump.
+
 	PR tree-optimization/51117
 	* g++.dg/opt/pr51117.C: New test.
 

gcc/testsuite/gcc.dg/tree-ssa/vrp47.c

@@ -4,8 +4,8 @@
    jumps when evaluating an && condition.  VRP is not able to optimize
    this.  */
 /* { dg-do compile { target { ! "mips*-*-* s390*-*-*  avr-*-* mn10300-*-*" } } } */
-/* { dg-options "-O2 -fdump-tree-vrp1 -fdump-tree-dom1" } */
-/* { dg-options "-O2 -fdump-tree-vrp1 -fdump-tree-dom1 -march=i586" { target { i?86-*-* && ilp32 } } } */
+/* { dg-options "-O2 -fdump-tree-vrp1 -fdump-tree-dom1 -fdump-tree-dom2" } */
+/* { dg-additional-options "-march=i586" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
 
 int h(int x, int y)
 {
@@ -37,7 +37,8 @@ int f(int x)
 /* { dg-final { scan-tree-dump-times "\[xy\]\[^ \]* !=" 0 "vrp1" } } */
 
 /* This one needs more copy propagation that only happens in dom1.  */
-/* { dg-final { scan-tree-dump-times "x\[^ \]* & y" 1 "dom1" } } */
+/* { dg-final { scan-tree-dump-times "x\[^ \]* & y" 1 "dom1" { xfail *-*-* } } } */
+/* { dg-final { scan-tree-dump-times "x\[^ \]* & y" 1 "dom2" } } */
 /* { dg-final { scan-tree-dump-times "x\[^ \]* & y" 1 "vrp1" { xfail *-*-* } } } */
 
 /* These two are fully simplified by VRP.  */
@@ -46,3 +47,4 @@ int f(int x)
 
 /* { dg-final { cleanup-tree-dump "vrp1" } } */
 /* { dg-final { cleanup-tree-dump "dom1" } } */
+/* { dg-final { cleanup-tree-dump "dom2" } } */