011b618644
- Redefines `DXILAttribute` to denote a function attribute, compatible to how it was define in DXC/LLVM 3.7 - Fix how `DXILAttribute` is emitted to be a struct of set attributes instead of an "or" of the enums - Implement the lowering of `DXILAttribute` to LLVM function attributes in `DXILOpBuilder.cpp`. A custom mapping is defined. - Audit all current ops to specify the correct attributes consistent with DXC. This is done here to allow for testing. - Update testcases in `llvm/test/CodeGen/DirectX` of all ops with attributes to match that attributes are set - Update testcases of ops that had previously incorrectly set attributes to check there is no attributes set - Defines `DXILProperty` to denote the other type of attributes from DXC used to query properties. - Emit `DXILProperty` as a struct of set attributes. - Updates `DXIL.td` to specify applicable `DXILProperty`s on ops Note: `DXILProperty` was referred to as 'queryable attributes' in design discussion. Changed to property to allow for better expression in `DXIL.td` Resolves #114461 Resolves #115912
79 lines
5.2 KiB
LLVM
79 lines
5.2 KiB
LLVM
; RUN: opt -passes='function(scalarizer)' -S -mtriple=dxil-pc-shadermodel6.3-library %s | FileCheck %s --check-prefixes=CHECK,NOLOWER
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; RUN: opt -passes='function(scalarizer),module(dxil-op-lower)' -S -mtriple=dxil-pc-shadermodel6.3-library %s | FileCheck %s --check-prefixes=CHECK,WITHLOWER
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define i32 @test_scalar(double noundef %D) {
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; CHECK-LABEL: define i32 @test_scalar(
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; CHECK-SAME: double noundef [[D:%.*]]) {
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; NOLOWER-NEXT: [[HLSL_ASUINT_I0:%.*]] = call { i32, i32 } @llvm.dx.splitdouble.i32(double [[D]])
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; WITHLOWER-NEXT: [[HLSL_ASUINT_I0:%.*]] = call %dx.types.splitdouble @dx.op.splitDouble.f64(i32 102, double [[D]]) #[[#ATTR:]]
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; NOLOWER-NEXT: [[EV1:%.*]] = extractvalue { i32, i32 } [[HLSL_ASUINT_I0]], 0
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; NOLOWER-NEXT: [[EV2:%.*]] = extractvalue { i32, i32 } [[HLSL_ASUINT_I0]], 1
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; WITHLOWER-NEXT: [[EV1:%.*]] = extractvalue %dx.types.splitdouble [[HLSL_ASUINT_I0]], 0
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; WITHLOWER-NEXT: [[EV2:%.*]] = extractvalue %dx.types.splitdouble [[HLSL_ASUINT_I0]], 1
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; CHECK-NEXT: [[ADD:%.*]] = add i32 [[EV1]], [[EV2]]
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; CHECK-NEXT: ret i32 [[ADD]]
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;
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%hlsl.splitdouble = call { i32, i32 } @llvm.dx.splitdouble.i32(double %D)
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%1 = extractvalue { i32, i32 } %hlsl.splitdouble, 0
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%2 = extractvalue { i32, i32 } %hlsl.splitdouble, 1
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%add = add i32 %1, %2
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ret i32 %add
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}
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define void @test_vector_double_split_void(<2 x double> noundef %d) {
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; CHECK-LABEL: define void @test_vector_double_split_void(
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; CHECK-SAME: <2 x double> noundef [[D:%.*]]) {
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; CHECK-NEXT: [[D_I0:%.*]] = extractelement <2 x double> [[D]], i64 0
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; NOLOWER-NEXT: [[HLSL_ASUINT_I0:%.*]] = call { i32, i32 } @llvm.dx.splitdouble.i32(double [[D_I0]])
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; WITHLOWER-NEXT: [[HLSL_ASUINT_I0:%.*]] = call %dx.types.splitdouble @dx.op.splitDouble.f64(i32 102, double [[D_I0]]) #[[#ATTR]]
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; CHECK-NEXT: [[D_I1:%.*]] = extractelement <2 x double> [[D]], i64 1
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; NOLOWER-NEXT: [[HLSL_ASUINT_I1:%.*]] = call { i32, i32 } @llvm.dx.splitdouble.i32(double [[D_I1]])
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; WITHLOWER-NEXT: [[HLSL_ASUINT_I1:%.*]] = call %dx.types.splitdouble @dx.op.splitDouble.f64(i32 102, double [[D_I1]]) #[[#ATTR]]
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; CHECK-NEXT: ret void
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;
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%hlsl.asuint = call { <2 x i32>, <2 x i32> } @llvm.dx.splitdouble.v2i32(<2 x double> %d)
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ret void
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}
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define noundef <3 x i32> @test_vector_double_split(<3 x double> noundef %d) {
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; CHECK-LABEL: define noundef <3 x i32> @test_vector_double_split(
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; CHECK-SAME: <3 x double> noundef [[D:%.*]]) {
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; CHECK-NEXT: [[D_I0:%.*]] = extractelement <3 x double> [[D]], i64 0
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; NOLOWER-NEXT: [[HLSL_ASUINT_I0:%.*]] = call { i32, i32 } @llvm.dx.splitdouble.i32(double [[D_I0]])
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; WITHLOWER-NEXT: [[HLSL_ASUINT_I0:%.*]] = call %dx.types.splitdouble @dx.op.splitDouble.f64(i32 102, double [[D_I0]]) #[[#ATTR]]
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; CHECK-NEXT: [[D_I1:%.*]] = extractelement <3 x double> [[D]], i64 1
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; NOLOWER-NEXT: [[HLSL_ASUINT_I1:%.*]] = call { i32, i32 } @llvm.dx.splitdouble.i32(double [[D_I1]])
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; WITHLOWER-NEXT: [[HLSL_ASUINT_I1:%.*]] = call %dx.types.splitdouble @dx.op.splitDouble.f64(i32 102, double [[D_I1]]) #[[#ATTR]]
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; CHECK-NEXT: [[D_I2:%.*]] = extractelement <3 x double> [[D]], i64 2
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; NOLOWER-NEXT: [[HLSL_ASUINT_I2:%.*]] = call { i32, i32 } @llvm.dx.splitdouble.i32(double [[D_I2]])
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; WITHLOWER-NEXT: [[HLSL_ASUINT_I2:%.*]] = call %dx.types.splitdouble @dx.op.splitDouble.f64(i32 102, double [[D_I2]]) #[[#ATTR]]
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; NOLOWER-NEXT: [[DOTELEM0:%.*]] = extractvalue { i32, i32 } [[HLSL_ASUINT_I0]], 0
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; WITHLOWER-NEXT: [[DOTELEM0:%.*]] = extractvalue %dx.types.splitdouble [[HLSL_ASUINT_I0]], 0
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; NOLOWER-NEXT: [[DOTELEM01:%.*]] = extractvalue { i32, i32 } [[HLSL_ASUINT_I1]], 0
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; WITHLOWER-NEXT: [[DOTELEM01:%.*]] = extractvalue %dx.types.splitdouble [[HLSL_ASUINT_I1]], 0
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; NOLOWER-NEXT: [[DOTELEM02:%.*]] = extractvalue { i32, i32 } [[HLSL_ASUINT_I2]], 0
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; WITHLOWER-NEXT: [[DOTELEM02:%.*]] = extractvalue %dx.types.splitdouble [[HLSL_ASUINT_I2]], 0
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; NOLOWER-NEXT: [[DOTELEM1:%.*]] = extractvalue { i32, i32 } [[HLSL_ASUINT_I0]], 1
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; WITHLOWER-NEXT: [[DOTELEM1:%.*]] = extractvalue %dx.types.splitdouble [[HLSL_ASUINT_I0]], 1
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; NOLOWER-NEXT: [[DOTELEM13:%.*]] = extractvalue { i32, i32 } [[HLSL_ASUINT_I1]], 1
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; WITHLOWER-NEXT: [[DOTELEM13:%.*]] = extractvalue %dx.types.splitdouble [[HLSL_ASUINT_I1]], 1
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; NOLOWER-NEXT: [[DOTELEM14:%.*]] = extractvalue { i32, i32 } [[HLSL_ASUINT_I2]], 1
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; WITHLOWER-NEXT: [[DOTELEM14:%.*]] = extractvalue %dx.types.splitdouble [[HLSL_ASUINT_I2]], 1
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; CHECK-NEXT: [[DOTI0:%.*]] = add i32 [[DOTELEM0]], [[DOTELEM1]]
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; CHECK-NEXT: [[DOTI1:%.*]] = add i32 [[DOTELEM01]], [[DOTELEM13]]
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; CHECK-NEXT: [[DOTI2:%.*]] = add i32 [[DOTELEM02]], [[DOTELEM14]]
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; CHECK-NEXT: [[DOTUPTO015:%.*]] = insertelement <3 x i32> poison, i32 [[DOTI0]], i64 0
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; CHECK-NEXT: [[DOTUPTO116:%.*]] = insertelement <3 x i32> [[DOTUPTO015]], i32 [[DOTI1]], i64 1
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; CHECK-NEXT: [[TMP1:%.*]] = insertelement <3 x i32> [[DOTUPTO116]], i32 [[DOTI2]], i64 2
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; CHECK-NEXT: ret <3 x i32> [[TMP1]]
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;
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%hlsl.asuint = call { <3 x i32>, <3 x i32> } @llvm.dx.splitdouble.v3i32(<3 x double> %d)
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%1 = extractvalue { <3 x i32>, <3 x i32> } %hlsl.asuint, 0
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%2 = extractvalue { <3 x i32>, <3 x i32> } %hlsl.asuint, 1
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%3 = add <3 x i32> %1, %2
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ret <3 x i32> %3
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}
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; WITHLOWER: attributes #[[#ATTR]] = {{{.*}} memory(none) {{.*}}}
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