1 files changed, 137 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/07-CmpImm.ll b/test/CodeGen/SystemZ/07-CmpImm.ll
new file mode 100644
index 0000000..4d0ebda
--- /dev/null
+++ b/test/CodeGen/SystemZ/07-CmpImm.ll
@@ -0,0 +1,137 @@
+; RUN: llc < %s | grep cgfi | count 8
+; RUN: llc < %s | grep clgfi | count 2
+
+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-unknown-linux-gnu"
+
+define void @foo(i64 %a, i64 %b) nounwind {
+entry:
+	%cmp = icmp eq i64 %a, 0		; <i1> [#uses=1]
+	br i1 %cmp, label %if.then, label %if.end
+
+if.then:		; preds = %entry
+	tail call void @bar() nounwind
+	ret void
+
+if.end:		; preds = %entry
+	ret void
+}
+
+declare void @bar()
+
+define void @foo1(i64 %a, i64 %b) nounwind {
+entry:
+	%cmp = icmp ugt i64 %a, 1		; <i1> [#uses=1]
+	br i1 %cmp, label %if.then, label %if.end
+
+if.then:		; preds = %entry
+	tail call void @bar() nounwind
+	ret void
+
+if.end:		; preds = %entry
+	ret void
+}
+
+define void @foo2(i64 %a, i64 %b) nounwind {
+entry:
+	%cmp = icmp ugt i64 %a, 1		; <i1> [#uses=1]
+	br i1 %cmp, label %if.end, label %if.then
+
+if.then:		; preds = %entry
+	tail call void @bar() nounwind
+	ret void
+
+if.end:		; preds = %entry
+	ret void
+}
+
+define void @foo3(i64 %a) nounwind {
+entry:
+	%cmp = icmp eq i64 %a, 0		; <i1> [#uses=1]
+	br i1 %cmp, label %if.end, label %if.then
+
+if.then:		; preds = %entry
+	tail call void @bar() nounwind
+	ret void
+
+if.end:		; preds = %entry
+	ret void
+}
+
+define void @foo4(i64 %a) nounwind {
+entry:
+	%cmp = icmp eq i64 %a, 1		; <i1> [#uses=1]
+	br i1 %cmp, label %if.then, label %if.end
+
+if.then:		; preds = %entry
+	tail call void @bar() nounwind
+	ret void
+
+if.end:		; preds = %entry
+	ret void
+}
+
+define void @foo5(i64 %a) nounwind {
+entry:
+	%cmp = icmp eq i64 %a, 1		; <i1> [#uses=1]
+	br i1 %cmp, label %if.end, label %if.then
+
+if.then:		; preds = %entry
+	tail call void @bar() nounwind
+	ret void
+
+if.end:		; preds = %entry
+	ret void
+}
+
+define void @foo6(i64 %a) nounwind {
+entry:
+	%cmp = icmp slt i64 %a, 1		; <i1> [#uses=1]
+	br i1 %cmp, label %if.then, label %if.end
+
+if.then:		; preds = %entry
+	tail call void @bar() nounwind
+	ret void
+
+if.end:		; preds = %entry
+	ret void
+}
+
+define void @foo7(i64 %a) nounwind {
+entry:
+	%cmp = icmp sgt i64 %a, 1		; <i1> [#uses=1]
+	br i1 %cmp, label %if.then, label %if.end
+
+if.then:		; preds = %entry
+	tail call void @bar() nounwind
+	ret void
+
+if.end:		; preds = %entry
+	ret void
+}
+
+define void @foo8(i64 %a) nounwind {
+entry:
+	%cmp = icmp sgt i64 %a, 1		; <i1> [#uses=1]
+	br i1 %cmp, label %if.end, label %if.then
+
+if.then:		; preds = %entry
+	tail call void @bar() nounwind
+	ret void
+
+if.end:		; preds = %entry
+	ret void
+}
+
+define void @foo9(i64 %a) nounwind {
+entry:
+	%cmp = icmp slt i64 %a, 1		; <i1> [#uses=1]
+	br i1 %cmp, label %if.end, label %if.then
+
+if.then:		; preds = %entry
+	tail call void @bar() nounwind
+	ret void
+
+if.end:		; preds = %entry
+	ret void
+}