1 files changed, 62 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/branch-09.ll b/test/CodeGen/SystemZ/branch-09.ll
new file mode 100644
index 000000000000..5591f5bede6a
--- /dev/null
+++ b/test/CodeGen/SystemZ/branch-09.ll
@@ -0,0 +1,62 @@
+; Test all condition-code masks that are relevant for CLRJ.
+;
+; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
+
+declare i32 @foo()
+@g1 = global i16 0
+
+define void @f1(i32 %target) {
+; CHECK-LABEL: f1:
+; CHECK: .cfi_def_cfa_offset
+; CHECK: .L[[LABEL:.*]]:
+; CHECK: clrjle %r2, {{%r[0-9]+}}, .L[[LABEL]]
+  br label %loop
+loop:
+  %val = call i32 @foo()
+  %cond = icmp ule i32 %val, %target
+  br i1 %cond, label %loop, label %exit
+exit:
+  ret void
+}
+
+define void @f2(i32 %target) {
+; CHECK-LABEL: f2:
+; CHECK: .cfi_def_cfa_offset
+; CHECK: .L[[LABEL:.*]]:
+; CHECK: clrjl %r2, {{%r[0-9]+}}, .L[[LABEL]]
+  br label %loop
+loop:
+  %val = call i32 @foo()
+  %cond = icmp ult i32 %val, %target
+  br i1 %cond, label %loop, label %exit
+exit:
+  ret void
+}
+
+define void @f3(i32 %target) {
+; CHECK-LABEL: f3:
+; CHECK: .cfi_def_cfa_offset
+; CHECK: .L[[LABEL:.*]]:
+; CHECK: clrjh %r2, {{%r[0-9]+}}, .L[[LABEL]]
+  br label %loop
+loop:
+  %val = call i32 @foo()
+  %cond = icmp ugt i32 %val, %target
+  br i1 %cond, label %loop, label %exit
+exit:
+  ret void
+}
+
+define void @f4(i32 %target) {
+; CHECK-LABEL: f4:
+; CHECK: .cfi_def_cfa_offset
+; CHECK: .L[[LABEL:.*]]:
+; CHECK: clrjhe %r2, {{%r[0-9]+}}, .L[[LABEL]]
+  br label %loop
+loop:
+  %val = call i32 @foo()
+  %cond = icmp uge i32 %val, %target
+  br i1 %cond, label %loop, label %exit
+exit:
+  ret void
+}