vendor/llvm/llvm-trunk-r239412

1 files changed, 11 insertions, 0 deletions

diff --git a/test/CodeGen/AArch64/minmax.ll b/test/CodeGen/AArch64/minmax.ll
index a6b5adebe107..df4912ca1f7a 100644
--- a/test/CodeGen/AArch64/minmax.ll
+++ b/test/CodeGen/AArch64/minmax.ll
@@ -94,3 +94,14 @@ define <16 x i32> @t11(<16 x i32> %a, <16 x i32> %b) {
   %t2 = select <16 x i1> %t1, <16 x i32> %a, <16 x i32> %b
   ret <16 x i32> %t2
 }
+
+; CHECK-LABEL: t12
+; CHECK-NOT: umin
+; The icmp is used by two instructions, so don't produce a umin node.
+define <16 x i8> @t12(<16 x i8> %a, <16 x i8> %b) {
+  %t1 = icmp ugt <16 x i8> %b, %a
+  %t2 = select <16 x i1> %t1, <16 x i8> %a, <16 x i8> %b
+  %t3 = zext <16 x i1> %t1 to <16 x i8>
+  %t4 = add <16 x i8> %t3, %t2
+  ret <16 x i8> %t4
+}