1 files changed, 94 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/load-global-f64.ll b/llvm/test/CodeGen/AMDGPU/load-global-f64.ll
new file mode 100644
index 00000000000..cd6b6f6848d
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/load-global-f64.ll
@@ -0,0 +1,94 @@
+; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-NOHSA -check-prefix=FUNC %s
+; RUN: llc -mtriple=amdgcn-amdhsa -mcpu=kaveri -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-HSA -check-prefix=FUNC %s
+; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-NOHSA -check-prefix=FUNC %s
+
+; FUNC-LABEL: {{^}}global_load_f64:
+; GCN-NOHSA: buffer_load_dwordx2 [[VAL:v\[[0-9]+:[0-9]+\]]]
+; GCN-NOHSA: buffer_store_dwordx2 [[VAL]]
+
+; GCN-HSA: flat_load_dwordx2 [[VAL:v\[[0-9]+:[0-9]+\]]]
+; GCN-HSA: flat_store_dwordx2 {{v\[[0-9]+:[0-9]+\]}}, [[VAL]]
+define void @global_load_f64(double addrspace(1)* %out, double addrspace(1)* %in) #0 {
+  %ld = load double, double addrspace(1)* %in
+  store double %ld, double addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}global_load_v2i64:
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+define void @global_load_v2i64(<2 x i64> addrspace(1)* %out, <2 x i64> addrspace(1)* %in) #0 {
+entry:
+  %ld = load <2 x i64>, <2 x i64> addrspace(1)* %in
+  store <2 x i64> %ld, <2 x i64> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}global_load_v3f64:
+; GCN-NOHSA-DAG: buffer_load_dwordx4
+; GCN-NOHSA-DAG: buffer_load_dwordx2
+; GCN-HSA-DAG: flat_load_dwordx4
+; GCN-HSA-DAG: flat_load_dwordx2
+define void @global_load_v3f64(<3 x double> addrspace(1)* %out, <3 x double> addrspace(1)* %in) #0 {
+entry:
+  %ld = load <3 x double>, <3 x double> addrspace(1)* %in
+  store <3 x double> %ld, <3 x double> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}global_load_v4f64:
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+define void @global_load_v4f64(<4 x double> addrspace(1)* %out, <4 x double> addrspace(1)* %in) #0 {
+entry:
+  %ld = load <4 x double>, <4 x double> addrspace(1)* %in
+  store <4 x double> %ld, <4 x double> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}global_load_v8f64:
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+define void @global_load_v8f64(<8 x double> addrspace(1)* %out, <8 x double> addrspace(1)* %in) #0 {
+entry:
+  %ld = load <8 x double>, <8 x double> addrspace(1)* %in
+  store <8 x double> %ld, <8 x double> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}global_load_v16f64:
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+define void @global_load_v16f64(<16 x double> addrspace(1)* %out, <16 x double> addrspace(1)* %in) #0 {
+entry:
+  %ld = load <16 x double>, <16 x double> addrspace(1)* %in
+  store <16 x double> %ld, <16 x double> addrspace(1)* %out
+  ret void
+}
+
+attributes #0 = { nounwind }