1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGen/NVPTX/load-sext-i1.ll b/test/CodeGen/NVPTX/load-sext-i1.ll
new file mode 100644
index 0000000000000..d836740eed940
--- /dev/null
+++ b/test/CodeGen/NVPTX/load-sext-i1.ll
@@ -0,0 +1,14 @@
+; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64"
+target triple = "nvptx-nvidia-cuda"
+
+define void @main(i1* %a1, i32 %a2, i32* %arg3) {
+; CHECK: ld.u8
+; CHECK-NOT: ld.u1
+  %t1 = getelementptr i1* %a1, i32 %a2
+  %t2 = load i1* %t1
+  %t3 = sext i1 %t2 to i32
+  store i32 %t3, i32* %arg3
+  ret void
+}