1 files changed, 19 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Hexagon/avoidVectorLowering.ll b/llvm/test/CodeGen/Hexagon/avoidVectorLowering.ll
new file mode 100644
index 00000000000..523f6e7524f
--- /dev/null
+++ b/llvm/test/CodeGen/Hexagon/avoidVectorLowering.ll
@@ -0,0 +1,19 @@
+; RUN: llc -march=hexagon -O3 < %s | FileCheck %s
+; CHECK-NOT: vmem
+
+target triple = "hexagon-unknown--elf"
+
+@g0 = common global [32 x i16] zeroinitializer, align 8
+
+; Function Attrs: nounwind
+define i32 @f0() #0 {
+b0:
+  call void @llvm.memset.p0i8.i32(i8* align 8 bitcast ([32 x i16]* @g0 to i8*), i8 0, i32 64, i1 false)
+  ret i32 0
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.memset.p0i8.i32(i8* nocapture writeonly, i8, i32, i1) #1
+
+attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length64b" }
+attributes #1 = { argmemonly nounwind }