1 files changed, 29 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/extract_vector_elt-f64.ll b/test/CodeGen/AMDGPU/extract_vector_elt-f64.ll
new file mode 100644
index 0000000000000..d0b19c825ee98
--- /dev/null
+++ b/test/CodeGen/AMDGPU/extract_vector_elt-f64.ll
@@ -0,0 +1,29 @@
+; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
+; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
+
+; GCN-LABEL: {{^}}extract_vector_elt_v3f64_2:
+; GCN: buffer_load_dwordx4
+; GCN: buffer_load_dwordx2
+; GCN: buffer_store_dwordx2
+define void @extract_vector_elt_v3f64_2(double addrspace(1)* %out, <3 x double> addrspace(1)* %in) #0 {
+  %ld = load volatile <3 x double>, <3 x double> addrspace(1)* %in
+  %elt = extractelement <3 x double> %ld, i32 2
+  store volatile double %elt, double addrspace(1)* %out
+  ret void
+}
+
+; GCN-LABEL: {{^}}dyn_extract_vector_elt_v3f64:
+define void @dyn_extract_vector_elt_v3f64(double addrspace(1)* %out, <3 x double> %foo, i32 %elt) #0 {
+  %dynelt = extractelement <3 x double> %foo, i32 %elt
+  store volatile double %dynelt, double addrspace(1)* %out
+  ret void
+}
+
+; GCN-LABEL: {{^}}dyn_extract_vector_elt_v4f64:
+define void @dyn_extract_vector_elt_v4f64(double addrspace(1)* %out, <4 x double> %foo, i32 %elt) #0 {
+  %dynelt = extractelement <4 x double> %foo, i32 %elt
+  store volatile double %dynelt, double addrspace(1)* %out
+  ret void
+}
+
+attributes #0 = { nounwind }