ARM: preserve undef flag in pseudo instruction expanders

[oota-llvm.git] / test / CodeGen / ARM / select-undef.ll

diff --git a/test/CodeGen/ARM/select-undef.ll b/test/CodeGen/ARM/select-undef.ll
new file mode 100644 (file)
index 0000000..23f7eb8
--- /dev/null
+++ b/test/CodeGen/ARM/select-undef.ll
@@ -0,0 +1,7 @@
+; RUN: llc < %s -march=arm -mcpu=swift -verify-machineinstrs
+define i32 @func(i32 %arg0, i32 %arg1) {
+entry:
+  %cmp = icmp slt i32 %arg0, 10
+  %v = select i1 %cmp, i32 undef, i32 %arg1
+  ret i32 %v
+}