llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: Farzon Lotfi (farzonl) <details> <summary>Changes</summary> --- Patch is 29.73 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/121611.diff 14 Files Affected: - (modified) clang/include/clang/Basic/Builtins.td (-6) - (modified) clang/lib/CodeGen/CGBuiltin.cpp (-25) - (modified) clang/lib/CodeGen/CGHLSLRuntime.h (-1) - (modified) clang/lib/Headers/hlsl/hlsl_detail.h (+25) - (modified) clang/lib/Headers/hlsl/hlsl_intrinsics.h (+11-20) - (modified) clang/lib/Sema/SemaHLSL.cpp (-18) - (modified) clang/test/CodeGenHLSL/builtins/length.hlsl (+151-73) - (modified) clang/test/SemaHLSL/BuiltIns/length-errors.hlsl (+36-15) - (modified) llvm/include/llvm/IR/IntrinsicsDirectX.td (-1) - (modified) llvm/lib/Target/DirectX/DXILIntrinsicExpansion.cpp (-30) - (removed) llvm/test/CodeGen/DirectX/length.ll (-116) - (removed) llvm/test/CodeGen/DirectX/length_error.ll (-10) - (removed) llvm/test/CodeGen/DirectX/length_invalid_intrinsic_error.ll (-10) - (removed) llvm/test/CodeGen/DirectX/length_invalid_intrinsic_error_scalar.ll (-10) ``````````diff diff --git a/clang/include/clang/Basic/Builtins.td b/clang/include/clang/Basic/Builtins.td index b5b47ae2746011..ab6e92e35dda5d 100644 --- a/clang/include/clang/Basic/Builtins.td +++ b/clang/include/clang/Basic/Builtins.td @@ -4852,12 +4852,6 @@ def HLSLIsinf : LangBuiltin<"HLSL_LANG"> { let Prototype = "void(...)"; } -def HLSLLength : LangBuiltin<"HLSL_LANG"> { - let Spellings = ["__builtin_hlsl_length"]; - let Attributes = [NoThrow, Const]; - let Prototype = "void(...)"; -} - def HLSLLerp : LangBuiltin<"HLSL_LANG"> { let Spellings = ["__builtin_hlsl_lerp"]; let Attributes = [NoThrow, Const]; diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index 4d4b7428abd505..c4097f8df13de9 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -19290,31 +19290,6 @@ Value *CodeGenFunction::EmitHLSLBuiltinExpr(unsigned BuiltinID, /*ReturnType=*/X->getType(), CGM.getHLSLRuntime().getLerpIntrinsic(), ArrayRef<Value *>{X, Y, S}, nullptr, "hlsl.lerp"); } - case Builtin::BI__builtin_hlsl_length: { - Value *X = EmitScalarExpr(E->getArg(0)); - - assert(E->getArg(0)->getType()->hasFloatingRepresentation() && - "length operand must have a float representation"); - // if the operand is a scalar, we can use the fabs llvm intrinsic directly - if (!E->getArg(0)->getType()->isVectorType()) - return EmitFAbs(*this, X); - - return Builder.CreateIntrinsic( - /*ReturnType=*/X->getType()->getScalarType(), - CGM.getHLSLRuntime().getLengthIntrinsic(), ArrayRef<Value *>{X}, - nullptr, "hlsl.length"); - } - case Builtin::BI__builtin_hlsl_normalize: { - Value *X = EmitScalarExpr(E->getArg(0)); - - assert(E->getArg(0)->getType()->hasFloatingRepresentation() && - "normalize operand must have a float representation"); - - return Builder.CreateIntrinsic( - /*ReturnType=*/X->getType(), - CGM.getHLSLRuntime().getNormalizeIntrinsic(), ArrayRef<Value *>{X}, - nullptr, "hlsl.normalize"); - } case Builtin::BI__builtin_hlsl_elementwise_degrees: { Value *X = EmitScalarExpr(E->getArg(0)); diff --git a/clang/lib/CodeGen/CGHLSLRuntime.h b/clang/lib/CodeGen/CGHLSLRuntime.h index edb87f9d5efdf9..7f0af941b198b1 100644 --- a/clang/lib/CodeGen/CGHLSLRuntime.h +++ b/clang/lib/CodeGen/CGHLSLRuntime.h @@ -77,7 +77,6 @@ class CGHLSLRuntime { GENERATE_HLSL_INTRINSIC_FUNCTION(Cross, cross) GENERATE_HLSL_INTRINSIC_FUNCTION(Degrees, degrees) GENERATE_HLSL_INTRINSIC_FUNCTION(Frac, frac) - GENERATE_HLSL_INTRINSIC_FUNCTION(Length, length) GENERATE_HLSL_INTRINSIC_FUNCTION(Lerp, lerp) GENERATE_HLSL_INTRINSIC_FUNCTION(Normalize, normalize) GENERATE_HLSL_INTRINSIC_FUNCTION(Rsqrt, rsqrt) diff --git a/clang/lib/Headers/hlsl/hlsl_detail.h b/clang/lib/Headers/hlsl/hlsl_detail.h index 8d5fd941331531..ac4710e9f821bd 100644 --- a/clang/lib/Headers/hlsl/hlsl_detail.h +++ b/clang/lib/Headers/hlsl/hlsl_detail.h @@ -13,6 +13,14 @@ namespace hlsl { namespace __detail { +template <typename T, typename U> struct is_same { + static const bool value = false; +}; + +template <typename T> struct is_same<T, T> { + static const bool value = true; +}; + template <bool B, typename T> struct enable_if {}; template <typename T> struct enable_if<true, T> { @@ -33,6 +41,23 @@ constexpr enable_if_t<sizeof(U) == sizeof(T), U> bit_cast(T F) { return __builtin_bit_cast(U, F); } +template <typename T> +constexpr enable_if_t<is_same<float, T>::value || is_same<half, T>::value, T> +length_impl(T X) { + return __builtin_elementwise_abs(X); +} + +template <typename T, int N> +enable_if_t<is_same<float, T>::value || is_same<half, T>::value, T> +length_vec_impl(vector<T, N> X) { + vector<T, N> XSquared = X * X; + T XSquaredSum = XSquared[0]; + [unroll] + for (int i = 1; i < N; ++i) + XSquaredSum += XSquared[i]; + return __builtin_elementwise_sqrt(XSquaredSum); +} + } // namespace __detail } // namespace hlsl #endif //_HLSL_HLSL_DETAILS_H_ diff --git a/clang/lib/Headers/hlsl/hlsl_intrinsics.h b/clang/lib/Headers/hlsl/hlsl_intrinsics.h index b745997f1d5a2b..f51cd28bb49236 100644 --- a/clang/lib/Headers/hlsl/hlsl_intrinsics.h +++ b/clang/lib/Headers/hlsl/hlsl_intrinsics.h @@ -1297,27 +1297,18 @@ float4 lerp(float4, float4, float4); /// /// Length is based on the following formula: sqrt(x[0]^2 + x[1]^2 + ...). -_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2) -_HLSL_BUILTIN_ALIAS(__builtin_hlsl_length) -half length(half); -_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2) -_HLSL_BUILTIN_ALIAS(__builtin_hlsl_length) -half length(half2); -_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2) -_HLSL_BUILTIN_ALIAS(__builtin_hlsl_length) -half length(half3); -_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2) -_HLSL_BUILTIN_ALIAS(__builtin_hlsl_length) -half length(half4); +const inline half length(half X) { return __detail::length_impl(X); } +const inline float length(float X) { return __detail::length_impl(X); } -_HLSL_BUILTIN_ALIAS(__builtin_hlsl_length) -float length(float); -_HLSL_BUILTIN_ALIAS(__builtin_hlsl_length) -float length(float2); -_HLSL_BUILTIN_ALIAS(__builtin_hlsl_length) -float length(float3); -_HLSL_BUILTIN_ALIAS(__builtin_hlsl_length) -float length(float4); +template <int N> +const inline half length(vector<half, N> X) { + return __detail::length_vec_impl(X); +} + +template <int N> +const inline float length(vector<float, N> X) { + return __detail::length_vec_impl(X); +} //===----------------------------------------------------------------------===// // log builtins diff --git a/clang/lib/Sema/SemaHLSL.cpp b/clang/lib/Sema/SemaHLSL.cpp index 600c800029fd05..64b6fe4cd5eb41 100644 --- a/clang/lib/Sema/SemaHLSL.cpp +++ b/clang/lib/Sema/SemaHLSL.cpp @@ -2100,24 +2100,6 @@ bool SemaHLSL::CheckBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) { return true; break; } - case Builtin::BI__builtin_hlsl_length: { - if (CheckFloatOrHalfRepresentations(&SemaRef, TheCall)) - return true; - if (SemaRef.checkArgCount(TheCall, 1)) - return true; - - ExprResult A = TheCall->getArg(0); - QualType ArgTyA = A.get()->getType(); - QualType RetTy; - - if (auto *VTy = ArgTyA->getAs<VectorType>()) - RetTy = VTy->getElementType(); - else - RetTy = TheCall->getArg(0)->getType(); - - TheCall->setType(RetTy); - break; - } case Builtin::BI__builtin_hlsl_mad: { if (SemaRef.checkArgCount(TheCall, 3)) return true; diff --git a/clang/test/CodeGenHLSL/builtins/length.hlsl b/clang/test/CodeGenHLSL/builtins/length.hlsl index 1c23b0df04df98..40ff1303d2ea47 100644 --- a/clang/test/CodeGenHLSL/builtins/length.hlsl +++ b/clang/test/CodeGenHLSL/builtins/length.hlsl @@ -1,73 +1,151 @@ -// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \ -// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type \ -// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \ -// RUN: --check-prefixes=CHECK,NATIVE_HALF -// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \ -// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \ -// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF - -// NATIVE_HALF: define noundef half @ -// NATIVE_HALF: call half @llvm.fabs.f16(half -// NO_HALF: call float @llvm.fabs.f32(float -// NATIVE_HALF: ret half -// NO_HALF: ret float -half test_length_half(half p0) -{ - return length(p0); -} -// NATIVE_HALF: define noundef half @ -// NATIVE_HALF: %hlsl.length = call half @llvm.dx.length.v2f16 -// NO_HALF: %hlsl.length = call float @llvm.dx.length.v2f32( -// NATIVE_HALF: ret half %hlsl.length -// NO_HALF: ret float %hlsl.length -half test_length_half2(half2 p0) -{ - return length(p0); -} -// NATIVE_HALF: define noundef half @ -// NATIVE_HALF: %hlsl.length = call half @llvm.dx.length.v3f16 -// NO_HALF: %hlsl.length = call float @llvm.dx.length.v3f32( -// NATIVE_HALF: ret half %hlsl.length -// NO_HALF: ret float %hlsl.length -half test_length_half3(half3 p0) -{ - return length(p0); -} -// NATIVE_HALF: define noundef half @ -// NATIVE_HALF: %hlsl.length = call half @llvm.dx.length.v4f16 -// NO_HALF: %hlsl.length = call float @llvm.dx.length.v4f32( -// NATIVE_HALF: ret half %hlsl.length -// NO_HALF: ret float %hlsl.length -half test_length_half4(half4 p0) -{ - return length(p0); -} - -// CHECK: define noundef float @ -// CHECK: call float @llvm.fabs.f32(float -// CHECK: ret float -float test_length_float(float p0) -{ - return length(p0); -} -// CHECK: define noundef float @ -// CHECK: %hlsl.length = call float @llvm.dx.length.v2f32( -// CHECK: ret float %hlsl.length -float test_length_float2(float2 p0) -{ - return length(p0); -} -// CHECK: define noundef float @ -// CHECK: %hlsl.length = call float @llvm.dx.length.v3f32( -// CHECK: ret float %hlsl.length -float test_length_float3(float3 p0) -{ - return length(p0); -} -// CHECK: define noundef float @ -// CHECK: %hlsl.length = call float @llvm.dx.length.v4f32( -// CHECK: ret float %hlsl.length -float test_length_float4(float4 p0) -{ - return length(p0); -} +// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 5 +// RUN: %clang_cc1 -finclude-default-header -triple \ +// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type \ +// RUN: -emit-llvm -O2 -o - | FileCheck %s + +// CHECK-LABEL: define noundef half @_Z16test_length_halfDh( +// CHECK-SAME: half noundef [[P0:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] { +// CHECK-NEXT: [[ENTRY:.*:]] +// CHECK-NEXT: [[ELT_ABS_I:%.*]] = tail call noundef half @llvm.fabs.f16(half [[P0]]) +// CHECK-NEXT: ret half [[ELT_ABS_I]] +// +half test_length_half(half p0) +{ + return length(p0); +} + +// CHECK-LABEL: define noundef half @_Z17test_length_half2Dv2_Dh( +// CHECK-SAME: <2 x half> noundef [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] { +// CHECK-NEXT: [[ENTRY:.*:]] +// CHECK-NEXT: [[MUL_I:%.*]] = fmul <2 x half> [[P0]], [[P0]] +// CHECK-NEXT: [[VECEXT_I:%.*]] = extractelement <2 x half> [[MUL_I]], i64 0 +// CHECK-NEXT: [[VECEXT1_I:%.*]] = extractelement <2 x half> [[MUL_I]], i64 1 +// CHECK-NEXT: [[ADD_I:%.*]] = fadd half [[VECEXT1_I]], [[VECEXT_I]] +// CHECK-NEXT: [[TMP0:%.*]] = tail call noundef half @llvm.sqrt.f16(half [[ADD_I]]) +// CHECK-NEXT: ret half [[TMP0]] +// +half test_length_half2(half2 p0) +{ + return length(p0); +} + +// CHECK-LABEL: define noundef half @_Z17test_length_half3Dv3_Dh( +// CHECK-SAME: <3 x half> noundef [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] { +// CHECK-NEXT: [[ENTRY:.*:]] +// CHECK-NEXT: [[MUL_I:%.*]] = fmul <3 x half> [[P0]], [[P0]] +// CHECK-NEXT: [[VECEXT_I:%.*]] = extractelement <3 x half> [[MUL_I]], i64 0 +// CHECK-NEXT: [[VECEXT1_I:%.*]] = extractelement <3 x half> [[MUL_I]], i64 1 +// CHECK-NEXT: [[ADD_I:%.*]] = fadd half [[VECEXT_I]], [[VECEXT1_I]] +// CHECK-NEXT: [[VECEXT1_I_1:%.*]] = extractelement <3 x half> [[MUL_I]], i64 2 +// CHECK-NEXT: [[ADD_I_1:%.*]] = fadd half [[ADD_I]], [[VECEXT1_I_1]] +// CHECK-NEXT: [[TMP0:%.*]] = tail call noundef half @llvm.sqrt.f16(half [[ADD_I_1]]) +// CHECK-NEXT: ret half [[TMP0]] +// +half test_length_half3(half3 p0) +{ + return length(p0); +} + +// CHECK-LABEL: define noundef half @_Z17test_length_half4Dv4_Dh( +// CHECK-SAME: <4 x half> noundef [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] { +// CHECK-NEXT: [[ENTRY:.*:]] +// CHECK-NEXT: [[MUL_I:%.*]] = fmul <4 x half> [[P0]], [[P0]] +// CHECK-NEXT: [[VECEXT_I:%.*]] = extractelement <4 x half> [[MUL_I]], i64 0 +// CHECK-NEXT: [[VECEXT1_I:%.*]] = extractelement <4 x half> [[MUL_I]], i64 1 +// CHECK-NEXT: [[ADD_I:%.*]] = fadd half [[VECEXT_I]], [[VECEXT1_I]] +// CHECK-NEXT: [[VECEXT1_I_1:%.*]] = extractelement <4 x half> [[MUL_I]], i64 2 +// CHECK-NEXT: [[ADD_I_1:%.*]] = fadd half [[ADD_I]], [[VECEXT1_I_1]] +// CHECK-NEXT: [[VECEXT1_I_2:%.*]] = extractelement <4 x half> [[MUL_I]], i64 3 +// CHECK-NEXT: [[ADD_I_2:%.*]] = fadd half [[ADD_I_1]], [[VECEXT1_I_2]] +// CHECK-NEXT: [[TMP0:%.*]] = tail call noundef half @llvm.sqrt.f16(half [[ADD_I_2]]) +// CHECK-NEXT: ret half [[TMP0]] +// +half test_length_half4(half4 p0) +{ + return length(p0); +} + + +// CHECK-LABEL: define noundef float @_Z17test_length_floatf( +// CHECK-SAME: float noundef [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] { +// CHECK-NEXT: [[ENTRY:.*:]] +// CHECK-NEXT: [[ELT_ABS_I:%.*]] = tail call noundef float @llvm.fabs.f32(float [[P0]]) +// CHECK-NEXT: ret float [[ELT_ABS_I]] +// +float test_length_float(float p0) +{ + return length(p0); +} + +// CHECK-LABEL: define noundef float @_Z18test_length_float2Dv2_f( +// CHECK-SAME: <2 x float> noundef [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] { +// CHECK-NEXT: [[ENTRY:.*:]] +// CHECK-NEXT: [[MUL_I:%.*]] = fmul <2 x float> [[P0]], [[P0]] +// CHECK-NEXT: [[VECEXT_I:%.*]] = extractelement <2 x float> [[MUL_I]], i64 0 +// CHECK-NEXT: [[VECEXT1_I:%.*]] = extractelement <2 x float> [[MUL_I]], i64 1 +// CHECK-NEXT: [[ADD_I:%.*]] = fadd float [[VECEXT1_I]], [[VECEXT_I]] +// CHECK-NEXT: [[TMP0:%.*]] = tail call noundef float @llvm.sqrt.f32(float [[ADD_I]]) +// CHECK-NEXT: ret float [[TMP0]] +// +float test_length_float2(float2 p0) +{ + return length(p0); +} + +// CHECK-LABEL: define noundef float @_Z18test_length_float3Dv3_f( +// CHECK-SAME: <3 x float> noundef [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] { +// CHECK-NEXT: [[ENTRY:.*:]] +// CHECK-NEXT: [[MUL_I:%.*]] = fmul <3 x float> [[P0]], [[P0]] +// CHECK-NEXT: [[VECEXT_I:%.*]] = extractelement <3 x float> [[MUL_I]], i64 0 +// CHECK-NEXT: [[VECEXT1_I:%.*]] = extractelement <3 x float> [[MUL_I]], i64 1 +// CHECK-NEXT: [[ADD_I:%.*]] = fadd float [[VECEXT_I]], [[VECEXT1_I]] +// CHECK-NEXT: [[VECEXT1_I_1:%.*]] = extractelement <3 x float> [[MUL_I]], i64 2 +// CHECK-NEXT: [[ADD_I_1:%.*]] = fadd float [[ADD_I]], [[VECEXT1_I_1]] +// CHECK-NEXT: [[TMP0:%.*]] = tail call noundef float @llvm.sqrt.f32(float [[ADD_I_1]]) +// CHECK-NEXT: ret float [[TMP0]] +// +float test_length_float3(float3 p0) +{ + return length(p0); +} + + +// CHECK-LABEL: define noundef float @_Z18test_length_float4Dv4_f( +// CHECK-SAME: <4 x float> noundef [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] { +// CHECK-NEXT: [[ENTRY:.*:]] +// CHECK-NEXT: [[MUL_I:%.*]] = fmul <4 x float> [[P0]], [[P0]] +// CHECK-NEXT: [[VECEXT_I:%.*]] = extractelement <4 x float> [[MUL_I]], i64 0 +// CHECK-NEXT: [[VECEXT1_I:%.*]] = extractelement <4 x float> [[MUL_I]], i64 1 +// CHECK-NEXT: [[ADD_I:%.*]] = fadd float [[VECEXT_I]], [[VECEXT1_I]] +// CHECK-NEXT: [[VECEXT1_I_1:%.*]] = extractelement <4 x float> [[MUL_I]], i64 2 +// CHECK-NEXT: [[ADD_I_1:%.*]] = fadd float [[ADD_I]], [[VECEXT1_I_1]] +// CHECK-NEXT: [[VECEXT1_I_2:%.*]] = extractelement <4 x float> [[MUL_I]], i64 3 +// CHECK-NEXT: [[ADD_I_2:%.*]] = fadd float [[ADD_I_1]], [[VECEXT1_I_2]] +// CHECK-NEXT: [[TMP0:%.*]] = tail call noundef float @llvm.sqrt.f32(float [[ADD_I_2]]) +// CHECK-NEXT: ret float [[TMP0]] +// +float test_length_float4(float4 p0) +{ + return length(p0); +} + + +// CHECK-LABEL: define noundef float @_Z26test_length_float4_extractDv4_f( +// CHECK-SAME: <4 x float> noundef [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] { +// CHECK-NEXT: [[ENTRY:.*:]] +// CHECK-NEXT: [[MUL_I:%.*]] = fmul <4 x float> [[P0]], [[P0]] +// CHECK-NEXT: [[VECEXT_I:%.*]] = extractelement <4 x float> [[MUL_I]], i64 0 +// CHECK-NEXT: [[VECEXT1_I:%.*]] = extractelement <4 x float> [[MUL_I]], i64 1 +// CHECK-NEXT: [[VECEXT1_I_1:%.*]] = extractelement <4 x float> [[MUL_I]], i64 2 +// CHECK-NEXT: [[VECEXT1_I_2:%.*]] = extractelement <4 x float> [[MUL_I]], i64 3 +// CHECK-NEXT: [[ADD_I12:%.*]] = fadd float [[VECEXT_I]], [[VECEXT1_I]] +// CHECK-NEXT: [[ADD_I12_1:%.*]] = fadd float [[ADD_I12]], [[VECEXT1_I_1]] +// CHECK-NEXT: [[ADD_I12_2:%.*]] = fadd float [[ADD_I12_1]], [[VECEXT1_I_2]] +// CHECK-NEXT: [[TMP0:%.*]] = tail call noundef float @llvm.sqrt.f32(float [[ADD_I12_2]]) +// CHECK-NEXT: [[ADD:%.*]] = fadd float [[TMP0]], [[TMP0]] +// CHECK-NEXT: ret float [[ADD]] +// +float test_length_float4_extract(float4 p0) +{ + return length(p0) + length(p0); +} diff --git a/clang/test/SemaHLSL/BuiltIns/length-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/length-errors.hlsl index 281faada6f5e94..a191f0419fbbaf 100644 --- a/clang/test/SemaHLSL/BuiltIns/length-errors.hlsl +++ b/clang/test/SemaHLSL/BuiltIns/length-errors.hlsl @@ -1,32 +1,53 @@ -// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -disable-llvm-passes -verify -verify-ignore-unexpected - +// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -emit-llvm-only -disable-llvm-passes -verify void test_too_few_arg() { - return __builtin_hlsl_length(); - // expected-error@-1 {{too few arguments to function call, expected 1, have 0}} + return length(); + // expected-error@-1 {{no matching function for call to 'length'}} + // expected-note@hlsl/hlsl_intrinsics.h:* {{candidate function not viable: requires single argument 'X', but no arguments were provided}} + // expected-note@hlsl/hlsl_intrinsics.h:* {{candidate function not viable: requires single argument 'X', but no arguments were provided}} + // expected-note@hlsl/hlsl_intrinsics.h:* {{candidate function template not viable: requires single argument 'X', but no arguments were provided}} + // expected-note@hlsl/hlsl_intrinsics.h:* {{candidate function template not viable: requires single argument 'X', but no arguments were provided}} } void test_too_many_arg(float2 p0) { - return __builtin_hlsl_length(p0, p0); - // expected-error@-1 {{too many arguments to function call, expected 1, have 2}} + return length(p0, p0); + // expected-error@-1 {{no matching function for call to 'length'}} + // expected-note@hlsl/hlsl_intrinsics.h:* {{candidate function not viable: requires single argument 'X', but 2 arguments were provided}} + // expected-note@hlsl/hlsl_intrinsics.h:* {{candidate function template not viable: requires single argument 'X', but 2 arguments were provided}} + // expected-note@hlsl/hlsl_intrinsics.h:* {{candidate function not viable: requires single argument 'X', but 2 arguments were provided}} + // expected-note@hlsl/hlsl_intrinsics.h:* {{candidate function template not viable: requires single argument 'X', but 2 arguments were provided}} +} + +float double_to_float_type(double p0) { + return length(p0); + // expected-error@-1 {{call to 'length' is ambiguous}} + // expected-note@hlsl/hlsl_intrinsics.h:* {{candidate function}} + // expected-note@hlsl/hlsl_intrinsics.h:* {{candidate function}} } -bool builtin_bool_to_float_type_promotion(bool p1) + +float bool_to_float_type_promotion(bool p1) { - return __builtin_hlsl_length(p1); - // expected-error@-1 {passing 'bool' to parameter of incompatible type 'float'}} + return length(p1); + // expected-error@-1 {{call to 'length' is ambiguous}} + // expected-note@hlsl/hlsl_intrinsics.h:* {{candidate function}} + // expected-note@hlsl/hlsl_intrinsics.h:* {{candidate function}} } -bool builtin_length_int_to_float_promotion(int p1) +float length_int_to_float_promotion(int p1) { - return __builtin_hlsl_length(p1); - // expected-error@-1 {{passing 'int' to parameter of incompatible type 'float'}} + return length(p1); + // expected-error@-1 {{call to 'length' is ambiguous}} + // expected-note@hlsl/hlsl_intrinsics.h:* {{candidate function}} + // expected-note@hlsl/hlsl_intrinsics.h:* {{candidate function}} } -bool2 builtin_length_int2_to_float2_promotion(int2 p1) +float2 length_int2_to_float2_promotion(int2 p1) { - return __builtin_hlsl_length(p1); - // expected-error@-1 {{passing 'int2' (aka 'vector<int, 2>') to parameter of incompatible type '__attribute__((__vector_size__(2 * sizeof(float)))) float' (vector of 2 'float' values)}} + return length(p1); + // expected-error@-1 {{call to 'length' is ambiguous}} + // expected-note@hlsl/hlsl_intrinsics.h:* {{candidate function}} + // expected-note@hlsl/hlsl_intrinsics.h:* {{candidate function}} } diff --git a/llvm/include/llvm/IR/IntrinsicsDirectX.td b/llvm/include/llvm/IR/IntrinsicsDirec... [truncated] `````````` </details> https://github.com/llvm/llvm-project/pull/121611 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits