1 files changed, 473 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/kernel-args.ll b/llvm/test/CodeGen/AMDGPU/kernel-args.ll
new file mode 100644
index 00000000000..1dd7c2cb799
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/kernel-args.ll
@@ -0,0 +1,473 @@
+; RUN: llc < %s -march=amdgcn -mcpu=SI -verify-machineinstrs | FileCheck %s --check-prefix=SI --check-prefix=GCN --check-prefix=FUNC
+; RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck %s --check-prefix=VI --check-prefix=GCN --check-prefix=FUNC
+; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=EG --check-prefix=FUNC
+; RUN: llc < %s -march=r600 -mcpu=cayman | FileCheck %s --check-prefix=EG --check-prefix=FUNC
+
+; FUNC-LABEL: {{^}}i8_arg:
+; EG: MOV {{[ *]*}}T{{[0-9]+\.[XYZW]}}, KC0[2].Z
+; GCN: buffer_load_ubyte
+
+define void @i8_arg(i32 addrspace(1)* nocapture %out, i8 %in) nounwind {
+entry:
+  %0 = zext i8 %in to i32
+  store i32 %0, i32 addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}i8_zext_arg:
+; EG: MOV {{[ *]*}}T{{[0-9]+\.[XYZW]}}, KC0[2].Z
+; SI: s_load_dword s{{[0-9]}}, s[0:1], 0xb
+; VI: s_load_dword s{{[0-9]}}, s[0:1], 0x2c
+
+define void @i8_zext_arg(i32 addrspace(1)* nocapture %out, i8 zeroext %in) nounwind {
+entry:
+  %0 = zext i8 %in to i32
+  store i32 %0, i32 addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}i8_sext_arg:
+; EG: MOV {{[ *]*}}T{{[0-9]+\.[XYZW]}}, KC0[2].Z
+; SI: s_load_dword s{{[0-9]}}, s[0:1], 0xb
+; VI: s_load_dword s{{[0-9]}}, s[0:1], 0x2c
+
+define void @i8_sext_arg(i32 addrspace(1)* nocapture %out, i8 signext %in) nounwind {
+entry:
+  %0 = sext i8 %in to i32
+  store i32 %0, i32 addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}i16_arg:
+; EG: MOV {{[ *]*}}T{{[0-9]+\.[XYZW]}}, KC0[2].Z
+; GCN: buffer_load_ushort
+
+define void @i16_arg(i32 addrspace(1)* nocapture %out, i16 %in) nounwind {
+entry:
+  %0 = zext i16 %in to i32
+  store i32 %0, i32 addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}i16_zext_arg:
+; EG: MOV {{[ *]*}}T{{[0-9]+\.[XYZW]}}, KC0[2].Z
+; SI: s_load_dword s{{[0-9]}}, s[0:1], 0xb
+; VI: s_load_dword s{{[0-9]}}, s[0:1], 0x2c
+
+define void @i16_zext_arg(i32 addrspace(1)* nocapture %out, i16 zeroext %in) nounwind {
+entry:
+  %0 = zext i16 %in to i32
+  store i32 %0, i32 addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}i16_sext_arg:
+; EG: MOV {{[ *]*}}T{{[0-9]+\.[XYZW]}}, KC0[2].Z
+; SI: s_load_dword s{{[0-9]}}, s[0:1], 0xb
+; VI: s_load_dword s{{[0-9]}}, s[0:1], 0x2c
+
+define void @i16_sext_arg(i32 addrspace(1)* nocapture %out, i16 signext %in) nounwind {
+entry:
+  %0 = sext i16 %in to i32
+  store i32 %0, i32 addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}i32_arg:
+; EG: T{{[0-9]\.[XYZW]}}, KC0[2].Z
+; SI: s_load_dword s{{[0-9]}}, s[0:1], 0xb
+; VI: s_load_dword s{{[0-9]}}, s[0:1], 0x2c
+define void @i32_arg(i32 addrspace(1)* nocapture %out, i32 %in) nounwind {
+entry:
+  store i32 %in, i32 addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}f32_arg:
+; EG: T{{[0-9]\.[XYZW]}}, KC0[2].Z
+; SI: s_load_dword s{{[0-9]}}, s[0:1], 0xb
+; VI: s_load_dword s{{[0-9]}}, s[0:1], 0x2c
+define void @f32_arg(float addrspace(1)* nocapture %out, float %in) nounwind {
+entry:
+  store float %in, float addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v2i8_arg:
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+define void @v2i8_arg(<2 x i8> addrspace(1)* %out, <2 x i8> %in) {
+entry:
+  store <2 x i8> %in, <2 x i8> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v2i16_arg:
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; GCN-DAG: buffer_load_ushort
+; GCN-DAG: buffer_load_ushort
+define void @v2i16_arg(<2 x i16> addrspace(1)* %out, <2 x i16> %in) {
+entry:
+  store <2 x i16> %in, <2 x i16> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v2i32_arg:
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[3].X
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[2].W
+; SI: s_load_dwordx2 s{{\[[0-9]:[0-9]\]}}, s[0:1], 0xb
+; VI: s_load_dwordx2 s{{\[[0-9]:[0-9]\]}}, s[0:1], 0x2c
+define void @v2i32_arg(<2 x i32> addrspace(1)* nocapture %out, <2 x i32> %in) nounwind {
+entry:
+  store <2 x i32> %in, <2 x i32> addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v2f32_arg:
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[3].X
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[2].W
+; SI: s_load_dwordx2 s{{\[[0-9]:[0-9]\]}}, s[0:1], 0xb
+; VI: s_load_dwordx2 s{{\[[0-9]:[0-9]\]}}, s[0:1], 0x2c
+define void @v2f32_arg(<2 x float> addrspace(1)* nocapture %out, <2 x float> %in) nounwind {
+entry:
+  store <2 x float> %in, <2 x float> addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v3i8_arg:
+; VTX_READ_8 T{{[0-9]}}.X, T{{[0-9]}}.X, 40
+; VTX_READ_8 T{{[0-9]}}.X, T{{[0-9]}}.X, 41
+; VTX_READ_8 T{{[0-9]}}.X, T{{[0-9]}}.X, 42
+define void @v3i8_arg(<3 x i8> addrspace(1)* nocapture %out, <3 x i8> %in) nounwind {
+entry:
+  store <3 x i8> %in, <3 x i8> addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v3i16_arg:
+; VTX_READ_16 T{{[0-9]}}.X, T{{[0-9]}}.X, 44
+; VTX_READ_16 T{{[0-9]}}.X, T{{[0-9]}}.X, 46
+; VTX_READ_16 T{{[0-9]}}.X, T{{[0-9]}}.X, 48
+define void @v3i16_arg(<3 x i16> addrspace(1)* nocapture %out, <3 x i16> %in) nounwind {
+entry:
+  store <3 x i16> %in, <3 x i16> addrspace(1)* %out, align 4
+  ret void
+}
+; FUNC-LABEL: {{^}}v3i32_arg:
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[3].Y
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[3].Z
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[3].W
+; SI: s_load_dwordx4 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0xd
+; VI: s_load_dwordx4 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0x34
+define void @v3i32_arg(<3 x i32> addrspace(1)* nocapture %out, <3 x i32> %in) nounwind {
+entry:
+  store <3 x i32> %in, <3 x i32> addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v3f32_arg:
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[3].Y
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[3].Z
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[3].W
+; SI: s_load_dwordx4 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0xd
+; VI: s_load_dwordx4 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0x34
+define void @v3f32_arg(<3 x float> addrspace(1)* nocapture %out, <3 x float> %in) nounwind {
+entry:
+  store <3 x float> %in, <3 x float> addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v4i8_arg:
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+define void @v4i8_arg(<4 x i8> addrspace(1)* %out, <4 x i8> %in) {
+entry:
+  store <4 x i8> %in, <4 x i8> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v4i16_arg:
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+define void @v4i16_arg(<4 x i16> addrspace(1)* %out, <4 x i16> %in) {
+entry:
+  store <4 x i16> %in, <4 x i16> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v4i32_arg:
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[3].Y
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[3].Z
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[3].W
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[4].X
+; SI: s_load_dwordx4 s{{\[[0-9]:[0-9]\]}}, s[0:1], 0xd
+; VI: s_load_dwordx4 s{{\[[0-9]:[0-9]\]}}, s[0:1], 0x34
+define void @v4i32_arg(<4 x i32> addrspace(1)* nocapture %out, <4 x i32> %in) nounwind {
+entry:
+  store <4 x i32> %in, <4 x i32> addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v4f32_arg:
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[3].Y
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[3].Z
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[3].W
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[4].X
+; SI: s_load_dwordx4 s{{\[[0-9]:[0-9]\]}}, s[0:1], 0xd
+; VI: s_load_dwordx4 s{{\[[0-9]:[0-9]\]}}, s[0:1], 0x34
+define void @v4f32_arg(<4 x float> addrspace(1)* nocapture %out, <4 x float> %in) nounwind {
+entry:
+  store <4 x float> %in, <4 x float> addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v8i8_arg:
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+define void @v8i8_arg(<8 x i8> addrspace(1)* %out, <8 x i8> %in) {
+entry:
+  store <8 x i8> %in, <8 x i8> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v8i16_arg:
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+define void @v8i16_arg(<8 x i16> addrspace(1)* %out, <8 x i16> %in) {
+entry:
+  store <8 x i16> %in, <8 x i16> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v8i32_arg:
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[4].Y
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[4].Z
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[4].W
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[5].X
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[5].Y
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[5].Z
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[5].W
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[6].X
+; SI: s_load_dwordx8 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0x11
+; VI: s_load_dwordx8 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0x44
+define void @v8i32_arg(<8 x i32> addrspace(1)* nocapture %out, <8 x i32> %in) nounwind {
+entry:
+  store <8 x i32> %in, <8 x i32> addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v8f32_arg:
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[4].Y
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[4].Z
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[4].W
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[5].X
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[5].Y
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[5].Z
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[5].W
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[6].X
+; SI: s_load_dwordx8 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0x11
+define void @v8f32_arg(<8 x float> addrspace(1)* nocapture %out, <8 x float> %in) nounwind {
+entry:
+  store <8 x float> %in, <8 x float> addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v16i8_arg:
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; EG: VTX_READ_8
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+; GCN: buffer_load_ubyte
+define void @v16i8_arg(<16 x i8> addrspace(1)* %out, <16 x i8> %in) {
+entry:
+  store <16 x i8> %in, <16 x i8> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v16i16_arg:
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+; GCN: buffer_load_ushort
+define void @v16i16_arg(<16 x i16> addrspace(1)* %out, <16 x i16> %in) {
+entry:
+  store <16 x i16> %in, <16 x i16> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v16i32_arg:
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[6].Y
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[6].Z
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[6].W
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[7].X
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[7].Y
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[7].Z
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[7].W
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[8].X
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[8].Y
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[8].Z
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[8].W
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[9].X
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[9].Y
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[9].Z
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[9].W
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[10].X
+; SI: s_load_dwordx16 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0x19
+; VI: s_load_dwordx16 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0x64
+define void @v16i32_arg(<16 x i32> addrspace(1)* nocapture %out, <16 x i32> %in) nounwind {
+entry:
+  store <16 x i32> %in, <16 x i32> addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}v16f32_arg:
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[6].Y
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[6].Z
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[6].W
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[7].X
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[7].Y
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[7].Z
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[7].W
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[8].X
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[8].Y
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[8].Z
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[8].W
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[9].X
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[9].Y
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[9].Z
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[9].W
+; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[10].X
+; SI: s_load_dwordx16 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0x19
+; VI: s_load_dwordx16 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0x64
+define void @v16f32_arg(<16 x float> addrspace(1)* nocapture %out, <16 x float> %in) nounwind {
+entry:
+  store <16 x float> %in, <16 x float> addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}kernel_arg_i64:
+; GCN: s_load_dwordx2
+; GCN: s_load_dwordx2
+; GCN: buffer_store_dwordx2
+define void @kernel_arg_i64(i64 addrspace(1)* %out, i64 %a) nounwind {
+  store i64 %a, i64 addrspace(1)* %out, align 8
+  ret void
+}
+
+; FUNC-LABEL: {{^}}f64_kernel_arg:
+; SI-DAG: s_load_dwordx2 s[{{[0-9]:[0-9]}}], s[0:1], 0x9
+; SI-DAG: s_load_dwordx2 s[{{[0-9]:[0-9]}}], s[0:1], 0xb
+; VI-DAG: s_load_dwordx2 s[{{[0-9]:[0-9]}}], s[0:1], 0x24
+; VI-DAG: s_load_dwordx2 s[{{[0-9]:[0-9]}}], s[0:1], 0x2c
+; GCN: buffer_store_dwordx2
+define void @f64_kernel_arg(double addrspace(1)* %out, double  %in) {
+entry:
+  store double %in, double addrspace(1)* %out
+  ret void
+}
+
+; XFUNC-LABEL: {{^}}kernel_arg_v1i64:
+; XGCN: s_load_dwordx2
+; XGCN: s_load_dwordx2
+; XGCN: buffer_store_dwordx2
+; define void @kernel_arg_v1i64(<1 x i64> addrspace(1)* %out, <1 x i64> %a) nounwind {
+;   store <1 x i64> %a, <1 x i64> addrspace(1)* %out, align 8
+;   ret void
+; }