[ARM] Promote helper function to SelectionDAG.

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

diff --git a/test/CodeGen/ARM/vdiv_combine.ll b/test/CodeGen/ARM/vdiv_combine.ll
index dbbf92efd22b1b82c39b152ad7356fe2c261c55f..8511dbcb68767150245e6687756d771bf4949b67 100644 (file)
--- a/test/CodeGen/ARM/vdiv_combine.ll
+++ b/test/CodeGen/ARM/vdiv_combine.ll
@@ -144,3 +144,12 @@ entry:
   %div.i = fdiv <8 x float> %vcvt.i, <float 8.0, float 8.0, float 8.0, float 8.0, float 8.0, float 8.0, float 8.0, float 8.0>
   ret <8 x float> %div.i
 }
+
+; Can combine splat with an undef.
+; CHECK-LABEL: test8
+; CHECK: vcvt.f32.s32 q{{[0-9]+}}, q{{[0-9]+}}, #1
+define <4 x float> @test8(<4 x i32> %in) {
+  %vcvt.i = sitofp <4 x i32> %in to <4 x float>
+  %div.i = fdiv <4 x float> %vcvt.i, <float 2.0, float 2.0, float 2.0, float undef>
+  ret <4 x float> %div.i
+}