Completel forgot about unconditional branches

llvm-svn: 75961

llvm/lib/Target/SystemZ/SystemZInstrInfo.td

@@ -271,6 +271,9 @@ let isReturn = 1, isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in {
 }
 
 let isBranch = 1, isTerminator = 1 in {
+  let isBarrier = 1 in
+    def JMP  : Pseudo<(outs), (ins brtarget:$dst), "j\t{$dst}", [(br bb:$dst)]>;
+
   let Uses = [PSW] in {
     def JE  : Pseudo<(outs), (ins brtarget:$dst),
                      "je\t$dst",

llvm/test/CodeGen/SystemZ/07-BrUnCond.ll

@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc
+
+target datalayout = "E-p:64:64:64-i1:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128"
+target triple = "s390x-linux"
+
+define void @foo() noreturn nounwind {
+entry:
+	tail call void @baz() nounwind
+	br label %l1
+
+l1:		; preds = %entry, %l1
+	tail call void @bar() nounwind
+	br label %l1
+}
+
+declare void @bar()
+
+declare void @baz()