1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/R600/store-v3i32.ll b/test/CodeGen/R600/store-v3i32.ll
new file mode 100644
index 0000000..3357803
--- /dev/null
+++ b/test/CodeGen/R600/store-v3i32.ll
@@ -0,0 +1,12 @@
+; XFAIL: *
+; RUN: llc -verify-machineinstrs -march=r600 -mcpu=SI < %s | FileCheck -check-prefix=SI %s
+
+; 3 vectors have the same size and alignment as 4 vectors, so this
+; should be done in a single store.
+
+; SI-LABEL: @store_v3i32:
+; SI: BUFFER_STORE_DWORDX4
+define void @store_v3i32(<3 x i32> addrspace(1)* %out, <3 x i32> %a) nounwind {
+  store <3 x i32> %a, <3 x i32> addrspace(1)* %out, align 16
+  ret void
+}