1 files changed, 11 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/i8-to-double-to-float.ll b/test/CodeGen/AMDGPU/i8-to-double-to-float.ll
new file mode 100644
index 000000000000..c218e1918bb0
--- /dev/null
+++ b/test/CodeGen/AMDGPU/i8-to-double-to-float.ll
@@ -0,0 +1,11 @@
+;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
+
+;CHECK: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
+
+define void @test(float addrspace(1)* %out, i8 addrspace(1)* %in) {
+  %1 = load i8, i8 addrspace(1)* %in
+  %2 = uitofp i8 %1 to double
+  %3 = fptrunc double %2 to float
+  store float %3, float addrspace(1)* %out
+  ret void
+}