1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGen/R600/v_cndmask.ll b/test/CodeGen/R600/v_cndmask.ll
new file mode 100644
index 0000000000000..84087ee78d597
--- /dev/null
+++ b/test/CodeGen/R600/v_cndmask.ll
@@ -0,0 +1,14 @@
+; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck --check-prefix=SI %s
+
+; SI: @v_cnd_nan
+; SI: V_CNDMASK_B32_e64 v{{[0-9]}},
+; SI-DAG: v{{[0-9]}}
+; All nan values are converted to 0xffffffff
+; SI-DAG: -1
+define void @v_cnd_nan(float addrspace(1)* %out, i32 %c, float %f) {
+entry:
+  %0 = icmp ne i32 %c, 0
+  %1 = select i1 %0, float 0xFFFFFFFFE0000000, float %f
+  store float %1, float addrspace(1)* %out
+  ret void
+}