PR java/21540, PR java/13788:

gcc/java/:
	PR java/21540, PR java/13788:
	* parse.y (java_complete_lhs) <CASE_EXPR>: Use
	fold_constant_for_init.
	(patch_binop): Added 'folding' argument.  Updated all callers.
	(patch_unaryop) <NOP_EXPR>: New case.
	(fold_constant_for_init) <NOP_EXPR>: Likewise.
	(fold_constant_for_init) <COND_EXPR>: Fix sense of test.
libjava/:
	PR java/21540, PR java/13788:
	* testsuite/libjava.compile/pr21540.java: New file.
	* testsuite/libjava.compile/pr13788.java: New file.
	* testsuite/libjava.jacks/jacks.xfail: Updated.

From-SVN: r101358

2 files changed, 23 insertions, 0 deletions

diff --git a/libjava/testsuite/libjava.compile/pr13788.java b/libjava/testsuite/libjava.compile/pr13788.java
new file mode 100644
index 0000000..44f25ea
--- /dev/null
+++ b/libjava/testsuite/libjava.compile/pr13788.java
@@ -0,0 +1,8 @@
+class pr13788 {
+  private static final int  DUMMY1 = 1 >>> 1;
+
+  public static void main(String [] args) {
+    System.out.println(DUMMY1);
+  }
+}
+
diff --git a/libjava/testsuite/libjava.compile/pr21540.java b/libjava/testsuite/libjava.compile/pr21540.java
new file mode 100644
index 0000000..4d6841f
--- /dev/null
+++ b/libjava/testsuite/libjava.compile/pr21540.java
@@ -0,0 +1,15 @@
+public class pr21540
+{
+    public static final long xxx = 555;
+    
+    public boolean fn (int v)
+    {
+	switch (v)
+	    {
+	    case ((int) xxx >>> 32):
+		return true;
+	    default:
+		return false;
+	    }
+    }
+}