1 files changed, 25 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Hexagon/prefetch-intr.ll b/llvm/test/CodeGen/Hexagon/prefetch-intr.ll
new file mode 100644
index 00000000000..b510553b1fb
--- /dev/null
+++ b/llvm/test/CodeGen/Hexagon/prefetch-intr.ll
@@ -0,0 +1,25 @@
+; RUN: llc -march=hexagon -O2 < %s | FileCheck %s
+; CHECK: dcfetch(
+
+target triple = "hexagon"
+
+; Function Attrs: nounwind
+define i32 @f0() #0 {
+b0:
+  %v0 = alloca i32, align 4
+  store i32 0, i32* %v0, align 4, !tbaa !0
+  %v1 = bitcast i32* %v0 to i8*
+  call void @llvm.hexagon.prefetch(i8* %v1)
+  ret i32 0
+}
+
+; Function Attrs: nounwind
+declare void @llvm.hexagon.prefetch(i8*) #1
+
+attributes #0 = { nounwind "target-cpu"="hexagonv60" }
+attributes #1 = { nounwind }
+
+!0 = !{!1, !1, i64 0}
+!1 = !{!"int", !2, i64 0}
+!2 = !{!"omnipotent char", !3, i64 0}
+!3 = !{!"Simple C/C++ TBAA"}