1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/NVPTX/i1-global.ll b/test/CodeGen/NVPTX/i1-global.ll
new file mode 100644
index 0000000000..0595325977
--- /dev/null
+++ b/test/CodeGen/NVPTX/i1-global.ll
@@ -0,0 +1,19 @@
+; RUN: llc < %s -march=nvptx -mcpu=sm_20 -drvcuda | 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"
+
+
+; CHECK: .visible .global .align 1 .u8 mypred
+@mypred = addrspace(1) global i1 true, align 1
+
+
+define void @foo(i1 %p, i32* %out) {
+  %ld = load i1 addrspace(1)* @mypred
+  %val = zext i1 %ld to i32
+  store i32 %val, i32* %out
+  ret void
+}
+
+
+!nvvm.annotations = !{!0}
+!0 = metadata !{void (i1, i32*)* @foo, metadata !"kernel", i32 1}