1 files changed, 183 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.raw.ptr.buffer.load.bf16.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.raw.ptr.buffer.load.bf16.ll
new file mode 100644
index 000000000000..3c800d0369e7
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.raw.ptr.buffer.load.bf16.ll
@@ -0,0 +1,183 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -mtriple=amdgcn -mcpu=hawaii < %s | FileCheck --check-prefix=GFX7 %s
+; RUN: llc -mtriple=amdgcn -mcpu=tonga < %s | FileCheck --check-prefix=GFX8 %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx900 < %s | FileCheck --check-prefix=GFX9 %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 < %s | FileCheck --check-prefix=GFX10 %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -amdgpu-enable-delay-alu=0 < %s | FileCheck --check-prefixes=GFX11 %s
+
+define bfloat @raw_ptr_buffer_load_bf16(ptr addrspace(8) inreg %rsrc) {
+; GFX7-LABEL: raw_ptr_buffer_load_bf16:
+; GFX7:       ; %bb.0:
+; GFX7-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX7-NEXT:    buffer_load_ushort v0, off, s[4:7], 0
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 16, v0
+; GFX7-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX8-LABEL: raw_ptr_buffer_load_bf16:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8-NEXT:    buffer_load_ushort v0, off, s[4:7], 0
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-LABEL: raw_ptr_buffer_load_bf16:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    buffer_load_ushort v0, off, s[4:7], 0
+; GFX9-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-LABEL: raw_ptr_buffer_load_bf16:
+; GFX10:       ; %bb.0:
+; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-NEXT:    buffer_load_ushort v0, off, s[4:7], 0
+; GFX10-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: raw_ptr_buffer_load_bf16:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    buffer_load_u16 v0, off, s[0:3], 0
+; GFX11-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
+  %val = call bfloat @llvm.amdgcn.raw.ptr.buffer.load.v2bf16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0)
+  ret bfloat %val
+}
+
+define <2 x bfloat> @raw_ptr_buffer_load_v2bf16(ptr addrspace(8) inreg %rsrc) {
+; GFX7-LABEL: raw_ptr_buffer_load_v2bf16:
+; GFX7:       ; %bb.0:
+; GFX7-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX7-NEXT:    buffer_load_dword v1, off, s[4:7], 0
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 16, v1
+; GFX7-NEXT:    v_and_b32_e32 v1, 0xffff0000, v1
+; GFX7-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX8-LABEL: raw_ptr_buffer_load_v2bf16:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8-NEXT:    buffer_load_dword v0, off, s[4:7], 0
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-LABEL: raw_ptr_buffer_load_v2bf16:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    buffer_load_dword v0, off, s[4:7], 0
+; GFX9-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-LABEL: raw_ptr_buffer_load_v2bf16:
+; GFX10:       ; %bb.0:
+; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-NEXT:    buffer_load_dword v0, off, s[4:7], 0
+; GFX10-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: raw_ptr_buffer_load_v2bf16:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    buffer_load_b32 v0, off, s[0:3], 0
+; GFX11-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
+  %val = call <2 x bfloat> @llvm.amdgcn.raw.ptr.buffer.load.v2bf16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0)
+  ret <2 x bfloat> %val
+}
+
+define <4 x bfloat> @raw_ptr_buffer_load_v4bf16(ptr addrspace(8) inreg %rsrc) {
+; GFX7-LABEL: raw_ptr_buffer_load_v4bf16:
+; GFX7:       ; %bb.0:
+; GFX7-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX7-NEXT:    buffer_load_dwordx2 v[2:3], off, s[4:7], 0
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 16, v2
+; GFX7-NEXT:    v_and_b32_e32 v1, 0xffff0000, v2
+; GFX7-NEXT:    v_lshlrev_b32_e32 v2, 16, v3
+; GFX7-NEXT:    v_and_b32_e32 v3, 0xffff0000, v3
+; GFX7-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX8-LABEL: raw_ptr_buffer_load_v4bf16:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8-NEXT:    buffer_load_dwordx2 v[0:1], off, s[4:7], 0
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-LABEL: raw_ptr_buffer_load_v4bf16:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    buffer_load_dwordx2 v[0:1], off, s[4:7], 0
+; GFX9-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-LABEL: raw_ptr_buffer_load_v4bf16:
+; GFX10:       ; %bb.0:
+; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-NEXT:    buffer_load_dwordx2 v[0:1], off, s[4:7], 0
+; GFX10-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: raw_ptr_buffer_load_v4bf16:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    buffer_load_b64 v[0:1], off, s[0:3], 0
+; GFX11-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
+  %val = call <4 x bfloat> @llvm.amdgcn.raw.ptr.buffer.load.v4bf16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0)
+  ret <4 x bfloat> %val
+}
+
+; FIXME
+; define <6 x bfloat> @raw_ptr_buffer_load_v6bf16(ptr addrspace(8) inreg %rsrc) {
+;   %val = call <6 x bfloat> @llvm.amdgcn.raw.ptr.buffer.load.v6bf16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0)
+;   ret <6 x bfloat> %val
+; }
+
+define <8 x bfloat> @raw_ptr_buffer_load_v8bf16(ptr addrspace(8) inreg %rsrc) {
+; GFX7-LABEL: raw_ptr_buffer_load_v8bf16:
+; GFX7:       ; %bb.0:
+; GFX7-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX7-NEXT:    buffer_load_dwordx4 v[4:7], off, s[4:7], 0
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 16, v4
+; GFX7-NEXT:    v_and_b32_e32 v1, 0xffff0000, v4
+; GFX7-NEXT:    v_lshlrev_b32_e32 v2, 16, v5
+; GFX7-NEXT:    v_and_b32_e32 v3, 0xffff0000, v5
+; GFX7-NEXT:    v_lshlrev_b32_e32 v4, 16, v6
+; GFX7-NEXT:    v_and_b32_e32 v5, 0xffff0000, v6
+; GFX7-NEXT:    v_lshlrev_b32_e32 v6, 16, v7
+; GFX7-NEXT:    v_and_b32_e32 v7, 0xffff0000, v7
+; GFX7-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX8-LABEL: raw_ptr_buffer_load_v8bf16:
+; GFX8:       ; %bb.0:
+; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX8-NEXT:    buffer_load_dwordx4 v[0:3], off, s[4:7], 0
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX9-LABEL: raw_ptr_buffer_load_v8bf16:
+; GFX9:       ; %bb.0:
+; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX9-NEXT:    buffer_load_dwordx4 v[0:3], off, s[4:7], 0
+; GFX9-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX10-LABEL: raw_ptr_buffer_load_v8bf16:
+; GFX10:       ; %bb.0:
+; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX10-NEXT:    buffer_load_dwordx4 v[0:3], off, s[4:7], 0
+; GFX10-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-NEXT:    s_setpc_b64 s[30:31]
+;
+; GFX11-LABEL: raw_ptr_buffer_load_v8bf16:
+; GFX11:       ; %bb.0:
+; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
+; GFX11-NEXT:    buffer_load_b128 v[0:3], off, s[0:3], 0
+; GFX11-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-NEXT:    s_setpc_b64 s[30:31]
+  %val = call <8 x bfloat> @llvm.amdgcn.raw.ptr.buffer.load.v8bf16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0)
+  ret <8 x bfloat> %val
+}