61 lines · plain
1; RUN: opt -S -dxil-op-lower %s | FileCheck %s2; Before SM6.2 ByteAddressBuffer and StructuredBuffer lower to bufferLoad.3 4target triple = "dxil-pc-shadermodel6.1-compute"5 6; CHECK-LABEL: define void @loadf32_struct7define void @loadf32_struct(i32 %index) {8 %buffer = call target("dx.RawBuffer", float, 0, 0, 0)9 @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_f32_0_0_0(10 i32 0, i32 0, i32 1, i32 0, ptr null)11 12 ; CHECK: [[DATA:%.*]] = call %dx.types.ResRet.f32 @dx.op.bufferLoad.f32(i32 68, %dx.types.Handle %{{.*}}, i32 %index, i32 0)13 %load = call {float, i1}14 @llvm.dx.resource.load.rawbuffer.f32.tdx.RawBuffer_f32_0_0_0t(15 target("dx.RawBuffer", float, 0, 0, 0) %buffer,16 i32 %index,17 i32 0)18 19 ret void20}21 22; CHECK-LABEL: define void @loadv4f32_byte23define void @loadv4f32_byte(i32 %offset) {24 %buffer = call target("dx.RawBuffer", i8, 0, 0, 0)25 @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_i8_0_0_0(26 i32 0, i32 0, i32 1, i32 0, ptr null)27 28 ; CHECK: [[DATA:%.*]] = call %dx.types.ResRet.f32 @dx.op.bufferLoad.f32(i32 68, %dx.types.Handle %{{.*}}, i32 %offset, i32 0)29 %load = call {<4 x float>, i1}30 @llvm.dx.resource.load.rawbuffer.f32.tdx.RawBuffer_i8_0_0_0t(31 target("dx.RawBuffer", i8, 0, 0, 0) %buffer,32 i32 %offset,33 i32 0)34 35 ret void36}37 38; CHECK-LABEL: define void @loadnested39define void @loadnested(i32 %index) {40 %buffer = call41 target("dx.RawBuffer", {i32, {<4 x float>, <3 x half>}}, 0, 0, 0)42 @llvm.dx.resource.handlefrombinding(i32 0, i32 0, i32 1, i32 0, ptr null)43 44 ; CHECK: [[DATAI32:%.*]] = call %dx.types.ResRet.i32 @dx.op.bufferLoad.i32(i32 68, %dx.types.Handle %{{.*}}, i32 %index, i32 0)45 %loadi32 = call {i32, i1} @llvm.dx.resource.load.rawbuffer.i32(46 target("dx.RawBuffer", {i32, {<4 x float>, <3 x half>}}, 0, 0, 0) %buffer,47 i32 %index, i32 0)48 49 ; CHECK: [[DATAF32:%.*]] = call %dx.types.ResRet.f32 @dx.op.bufferLoad.f32(i32 68, %dx.types.Handle %{{.*}}, i32 %index, i32 4)50 %loadf32 = call {<4 x float>, i1} @llvm.dx.resource.load.rawbuffer.v4f32(51 target("dx.RawBuffer", {i32, {<4 x float>, <3 x half>}}, 0, 0, 0) %buffer,52 i32 %index, i32 4)53 54 ; CHECK: [[DATAF16:%.*]] = call %dx.types.ResRet.f16 @dx.op.bufferLoad.f16(i32 68, %dx.types.Handle %{{.*}}, i32 %index, i32 20)55 %loadf16 = call {<3 x half>, i1} @llvm.dx.resource.load.rawbuffer.v3f16(56 target("dx.RawBuffer", {i32, {<4 x float>, <3 x half>}}, 0, 0, 0) %buffer,57 i32 %index, i32 20)58 59 ret void60}61