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-rw-r--r--llvm/test/CodeGen/DirectX/RawBufferLoad.ll232
1 files changed, 232 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/DirectX/RawBufferLoad.ll b/llvm/test/CodeGen/DirectX/RawBufferLoad.ll
new file mode 100644
index 0000000..586b9c4
--- /dev/null
+++ b/llvm/test/CodeGen/DirectX/RawBufferLoad.ll
@@ -0,0 +1,232 @@
+; RUN: opt -S -dxil-op-lower %s | FileCheck %s
+
+target triple = "dxil-pc-shadermodel6.6-compute"
+
+declare void @f32_user(float)
+declare void @v4f32_user(<4 x float>)
+declare void @i32_user(i32)
+declare void @v4i32_user(<4 x i32>)
+declare void @v3f16_user(<3 x half>)
+declare void @v4f64_user(<4 x double>)
+
+; CHECK-LABEL: define void @loadf32_struct
+define void @loadf32_struct(i32 %index) {
+ %buffer = call target("dx.RawBuffer", float, 0, 0, 0)
+ @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_f32_0_0_0(
+ i32 0, i32 0, i32 1, i32 0, i1 false)
+
+ ; CHECK: [[DATA:%.*]] = call %dx.types.ResRet.f32 @dx.op.rawBufferLoad.f32(i32 139, %dx.types.Handle %{{.*}}, i32 %index, i32 0, i8 1, i32 4)
+ %load = call {float, i1}
+ @llvm.dx.resource.load.rawbuffer.f32.tdx.RawBuffer_f32_0_0_0t(
+ target("dx.RawBuffer", float, 0, 0, 0) %buffer,
+ i32 %index,
+ i32 0)
+ %data = extractvalue {float, i1} %load, 0
+
+ ; CHECK: [[VAL:%.*]] = extractvalue %dx.types.ResRet.f32 [[DATA]], 0
+ ; CHECK: call void @f32_user(float [[VAL]])
+ call void @f32_user(float %data)
+
+ ret void
+}
+
+; CHECK-LABEL: define void @loadf32_byte
+define void @loadf32_byte(i32 %offset) {
+ %buffer = call target("dx.RawBuffer", i8, 0, 0, 0)
+ @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_i8_0_0_0(
+ i32 0, i32 0, i32 1, i32 0, i1 false)
+
+ ; CHECK: [[DATA:%.*]] = call %dx.types.ResRet.f32 @dx.op.rawBufferLoad.f32(i32 139, %dx.types.Handle %{{.*}}, i32 %offset, i32 0, i8 1, i32 4)
+ %load = call {float, i1}
+ @llvm.dx.resource.load.rawbuffer.f32.tdx.RawBuffer_i8_0_0_0t(
+ target("dx.RawBuffer", i8, 0, 0, 0) %buffer,
+ i32 %offset,
+ i32 0)
+ %data = extractvalue {float, i1} %load, 0
+
+ ; CHECK: [[VAL:%.*]] = extractvalue %dx.types.ResRet.f32 [[DATA]], 0
+ ; CHECK: call void @f32_user(float [[VAL]])
+ call void @f32_user(float %data)
+
+ ret void
+}
+
+; CHECK-LABEL: define void @loadv4f32_struct
+define void @loadv4f32_struct(i32 %index) {
+ %buffer = call target("dx.RawBuffer", <4 x float>, 0, 0, 0)
+ @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_v4f32_0_0_0(
+ i32 0, i32 0, i32 1, i32 0, i1 false)
+
+ ; CHECK: [[DATA:%.*]] = call %dx.types.ResRet.f32 @dx.op.rawBufferLoad.f32(i32 139, %dx.types.Handle %{{.*}}, i32 %index, i32 0, i8 15, i32 4)
+ %load = call {<4 x float>, i1}
+ @llvm.dx.resource.load.rawbuffer.f32.tdx.RawBuffer_v4f32_0_0_0t(
+ target("dx.RawBuffer", <4 x float>, 0, 0, 0) %buffer,
+ i32 %index,
+ i32 0)
+ %data = extractvalue {<4 x float>, i1} %load, 0
+
+ ; CHECK: extractvalue %dx.types.ResRet.f32 [[DATA]], 0
+ ; CHECK: extractvalue %dx.types.ResRet.f32 [[DATA]], 1
+ ; CHECK: extractvalue %dx.types.ResRet.f32 [[DATA]], 2
+ ; CHECK: extractvalue %dx.types.ResRet.f32 [[DATA]], 3
+ ; CHECK: insertelement <4 x float> undef
+ ; CHECK: insertelement <4 x float>
+ ; CHECK: insertelement <4 x float>
+ ; CHECK: insertelement <4 x float>
+ ; CHECK: call void @v4f32_user(<4 x float>
+ call void @v4f32_user(<4 x float> %data)
+
+ ret void
+}
+
+; CHECK-LABEL: define void @loadv4f32_byte
+define void @loadv4f32_byte(i32 %offset) {
+ %buffer = call target("dx.RawBuffer", i8, 0, 0, 0)
+ @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_i8_0_0_0(
+ i32 0, i32 0, i32 1, i32 0, i1 false)
+
+ ; CHECK: [[DATA:%.*]] = call %dx.types.ResRet.f32 @dx.op.rawBufferLoad.f32(i32 139, %dx.types.Handle %{{.*}}, i32 %offset, i32 0, i8 15, i32 4)
+ %load = call {<4 x float>, i1}
+ @llvm.dx.resource.load.rawbuffer.f32.tdx.RawBuffer_i8_0_0_0t(
+ target("dx.RawBuffer", i8, 0, 0, 0) %buffer,
+ i32 %offset,
+ i32 0)
+ %data = extractvalue {<4 x float>, i1} %load, 0
+
+ ; CHECK: extractvalue %dx.types.ResRet.f32 [[DATA]], 0
+ ; CHECK: extractvalue %dx.types.ResRet.f32 [[DATA]], 1
+ ; CHECK: extractvalue %dx.types.ResRet.f32 [[DATA]], 2
+ ; CHECK: extractvalue %dx.types.ResRet.f32 [[DATA]], 3
+ ; CHECK: insertelement <4 x float> undef
+ ; CHECK: insertelement <4 x float>
+ ; CHECK: insertelement <4 x float>
+ ; CHECK: insertelement <4 x float>
+ ; CHECK: call void @v4f32_user(<4 x float>
+ call void @v4f32_user(<4 x float> %data)
+
+ ret void
+}
+
+; CHECK-LABEL: define void @loadelements
+define void @loadelements(i32 %index) {
+ %buffer = call target("dx.RawBuffer", {<4 x float>, <4 x i32>}, 0, 0, 0)
+ @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_sl_v4f32v4i32s_0_0_0(
+ i32 0, i32 0, i32 1, i32 0, i1 false)
+
+ ; CHECK: [[DATAF32:%.*]] = call %dx.types.ResRet.f32 @dx.op.rawBufferLoad.f32(i32 139, %dx.types.Handle %{{.*}}, i32 %index, i32 0, i8 15, i32 4)
+ %loadf32 = call {<4 x float>, i1}
+ @llvm.dx.resource.load.rawbuffer.v4f32(
+ target("dx.RawBuffer", {<4 x float>, <4 x i32>}, 0, 0, 0) %buffer,
+ i32 %index,
+ i32 0)
+ %dataf32 = extractvalue {<4 x float>, i1} %loadf32, 0
+
+ ; CHECK: extractvalue %dx.types.ResRet.f32 [[DATAF32]], 0
+ ; CHECK: extractvalue %dx.types.ResRet.f32 [[DATAF32]], 1
+ ; CHECK: extractvalue %dx.types.ResRet.f32 [[DATAF32]], 2
+ ; CHECK: extractvalue %dx.types.ResRet.f32 [[DATAF32]], 3
+ ; CHECK: insertelement <4 x float> undef
+ ; CHECK: insertelement <4 x float>
+ ; CHECK: insertelement <4 x float>
+ ; CHECK: insertelement <4 x float>
+ ; CHECK: call void @v4f32_user(<4 x float>
+ call void @v4f32_user(<4 x float> %dataf32)
+
+ ; CHECK: [[DATAI32:%.*]] = call %dx.types.ResRet.i32 @dx.op.rawBufferLoad.i32(i32 139, %dx.types.Handle %{{.*}}, i32 %index, i32 1, i8 15, i32 4)
+ %loadi32 = call {<4 x i32>, i1}
+ @llvm.dx.resource.load.rawbuffer.v4i32(
+ target("dx.RawBuffer", {<4 x float>, <4 x i32>}, 0, 0, 0) %buffer,
+ i32 %index,
+ i32 1)
+ %datai32 = extractvalue {<4 x i32>, i1} %loadi32, 0
+
+ ; CHECK: extractvalue %dx.types.ResRet.i32 [[DATAI32]], 0
+ ; CHECK: extractvalue %dx.types.ResRet.i32 [[DATAI32]], 1
+ ; CHECK: extractvalue %dx.types.ResRet.i32 [[DATAI32]], 2
+ ; CHECK: extractvalue %dx.types.ResRet.i32 [[DATAI32]], 3
+ ; CHECK: insertelement <4 x i32> undef
+ ; CHECK: insertelement <4 x i32>
+ ; CHECK: insertelement <4 x i32>
+ ; CHECK: insertelement <4 x i32>
+ ; CHECK: call void @v4i32_user(<4 x i32>
+ call void @v4i32_user(<4 x i32> %datai32)
+
+ ret void
+}
+
+; CHECK-LABEL: define void @loadnested
+define void @loadnested(i32 %index) {
+ %buffer = call
+ target("dx.RawBuffer", {i32, {<4 x float>, <3 x half>}}, 0, 0, 0)
+ @llvm.dx.resource.handlefrombinding(i32 0, i32 0, i32 1, i32 0, i1 false)
+
+ ; CHECK: [[DATAI32:%.*]] = call %dx.types.ResRet.i32 @dx.op.rawBufferLoad.i32(i32 139, %dx.types.Handle %{{.*}}, i32 %index, i32 0, i8 1, i32 4)
+ %loadi32 = call {i32, i1} @llvm.dx.resource.load.rawbuffer.i32(
+ target("dx.RawBuffer", {i32, {<4 x float>, <3 x half>}}, 0, 0, 0) %buffer,
+ i32 %index, i32 0)
+ %datai32 = extractvalue {i32, i1} %loadi32, 0
+
+ ; CHECK: [[VALI32:%.*]] = extractvalue %dx.types.ResRet.i32 [[DATAI32]], 0
+ ; CHECK: call void @i32_user(i32 [[VALI32]])
+ call void @i32_user(i32 %datai32)
+
+ ; CHECK: [[DATAF32:%.*]] = call %dx.types.ResRet.f32 @dx.op.rawBufferLoad.f32(i32 139, %dx.types.Handle %{{.*}}, i32 %index, i32 4, i8 15, i32 4)
+ %loadf32 = call {<4 x float>, i1} @llvm.dx.resource.load.rawbuffer.v4f32(
+ target("dx.RawBuffer", {i32, {<4 x float>, <3 x half>}}, 0, 0, 0) %buffer,
+ i32 %index, i32 4)
+ %dataf32 = extractvalue {<4 x float>, i1} %loadf32, 0
+
+ ; CHECK: extractvalue %dx.types.ResRet.f32 [[DATAF32]], 0
+ ; CHECK: extractvalue %dx.types.ResRet.f32 [[DATAF32]], 1
+ ; CHECK: extractvalue %dx.types.ResRet.f32 [[DATAF32]], 2
+ ; CHECK: extractvalue %dx.types.ResRet.f32 [[DATAF32]], 3
+ ; CHECK: insertelement <4 x float> undef
+ ; CHECK: insertelement <4 x float>
+ ; CHECK: insertelement <4 x float>
+ ; CHECK: insertelement <4 x float>
+ ; CHECK: call void @v4f32_user(<4 x float>
+ call void @v4f32_user(<4 x float> %dataf32)
+
+ ; CHECK: [[DATAF16:%.*]] = call %dx.types.ResRet.f16 @dx.op.rawBufferLoad.f16(i32 139, %dx.types.Handle %{{.*}}, i32 %index, i32 20, i8 7, i32 2)
+ %loadf16 = call {<3 x half>, i1} @llvm.dx.resource.load.rawbuffer.v3f16(
+ target("dx.RawBuffer", {i32, {<4 x float>, <3 x half>}}, 0, 0, 0) %buffer,
+ i32 %index, i32 20)
+ %dataf16 = extractvalue {<3 x half>, i1} %loadf16, 0
+
+ ; CHECK: extractvalue %dx.types.ResRet.f16 [[DATAF16]], 0
+ ; CHECK: extractvalue %dx.types.ResRet.f16 [[DATAF16]], 1
+ ; CHECK: extractvalue %dx.types.ResRet.f16 [[DATAF16]], 2
+ ; CHECK: insertelement <3 x half> undef
+ ; CHECK: insertelement <3 x half>
+ ; CHECK: insertelement <3 x half>
+ ; CHECK: call void @v3f16_user(<3 x half>
+ call void @v3f16_user(<3 x half> %dataf16)
+
+ ret void
+}
+
+; byteaddressbuf.Load<int64_t4>
+; CHECK-LABEL: define void @loadv4f64_byte
+define void @loadv4f64_byte(i32 %offset) {
+ %buffer = call target("dx.RawBuffer", i8, 0, 0, 0)
+ @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_i8_0_0_0(
+ i32 0, i32 0, i32 1, i32 0, i1 false)
+
+ ; CHECK: [[DATA:%.*]] = call %dx.types.ResRet.f64 @dx.op.rawBufferLoad.f64(i32 139, %dx.types.Handle %{{.*}}, i32 %offset, i32 0, i8 15, i32 8)
+ %load = call {<4 x double>, i1} @llvm.dx.resource.load.rawbuffer.v4i64(
+ target("dx.RawBuffer", i8, 0, 0, 0) %buffer, i32 %offset, i32 0)
+ %data = extractvalue {<4 x double>, i1} %load, 0
+
+ ; CHECK: extractvalue %dx.types.ResRet.f64 [[DATA]], 0
+ ; CHECK: extractvalue %dx.types.ResRet.f64 [[DATA]], 1
+ ; CHECK: extractvalue %dx.types.ResRet.f64 [[DATA]], 2
+ ; CHECK: extractvalue %dx.types.ResRet.f64 [[DATA]], 3
+ ; CHECK: insertelement <4 x double> undef
+ ; CHECK: insertelement <4 x double>
+ ; CHECK: insertelement <4 x double>
+ ; CHECK: insertelement <4 x double>
+ ; CHECK: call void @v4f64_user(<4 x double>
+ call void @v4f64_user(<4 x double> %data)
+
+ ret void
+}
generated by cgit v1.1 at 2025-09-27 09:55:14 +0000