1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstCombine/deadcode.ll b/llvm/test/Transforms/InstCombine/deadcode.ll
new file mode 100644
index 00000000000..836d6147f23
--- /dev/null
+++ b/llvm/test/Transforms/InstCombine/deadcode.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | grep 'ret i32 %A'
+
+int %test(int %A) {
+  %X = or bool false, false
+  br bool %X, label %T, label %C
+T:
+  %B = add int %A, 1
+  br label %C
+C:
+  %C = phi int [%B, %T], [%A, %0]
+  ret int %C
+}