1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGen/Hexagon/mux-undef.ll b/test/CodeGen/Hexagon/mux-undef.ll
new file mode 100644
index 000000000000..3780a329b1eb
--- /dev/null
+++ b/test/CodeGen/Hexagon/mux-undef.ll
@@ -0,0 +1,27 @@
+; RUN: llc -march=hexagon -verify-machineinstrs < %s | FileCheck %s
+;
+; Make sure this test compiles successfully.
+; CHECK: jumpr r31
+
+target triple = "hexagon--elf"
+
+; Function Attrs: nounwind
+define i32 @fred() #0 {
+b0:
+  call void @foo() #0
+  br label %b1
+
+b1:                                               ; preds = %b0
+  br i1 undef, label %b2, label %b3
+
+b2:                                               ; preds = %b1
+  br label %b3
+
+b3:                                               ; preds = %b2, %b1
+  %v4 = phi i32 [ 1, %b1 ], [ 2, %b2 ]
+  ret i32 %v4
+}
+
+declare void @foo() #0
+
+attributes #0 = { nounwind "target-cpu"="hexagonv60" }