From: Michal Strehovský Date: Thu, 18 May 2023 13:45:22 +0000 (+0900) Subject: Fill out array bounds in metadata transform (#86313) X-Git-Tag: accepted/tizen/unified/riscv/20231226.055536~2131 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=73a06af58899aa95155c94ad8b81718d60151b83;p=platform%2Fupstream%2Fdotnet%2Fruntime.git Fill out array bounds in metadata transform (#86313) * Fill out array bounds in metadata transform The metadata writer will nullref if these are not set. * FB --- diff --git a/src/coreclr/tools/Common/Internal/Metadata/NativeFormat/Generator/WriterGen.cs b/src/coreclr/tools/Common/Internal/Metadata/NativeFormat/Generator/WriterGen.cs index ca1b573..cf3683a 100644 --- a/src/coreclr/tools/Common/Internal/Metadata/NativeFormat/Generator/WriterGen.cs +++ b/src/coreclr/tools/Common/Internal/Metadata/NativeFormat/Generator/WriterGen.cs @@ -147,12 +147,9 @@ class WriterGen : CsWriter else if ((member.Flags & MemberDefFlags.Array) != 0) { - WriteLine($"if ({member.Name} != null)"); + WriteLine($"for (int i = 0; i < {member.Name}.Length; i++)"); WriteLine("{"); - WriteLine($" for (int i = 0; i < {member.Name}.Length; i++)"); - WriteLine(" {"); - WriteLine($" hash = ((hash << 13) - (hash >> 19)) ^ {member.Name}[i].GetHashCode();"); - WriteLine(" }"); + WriteLine($" hash = ((hash << 13) - (hash >> 19)) ^ {member.Name}[i].GetHashCode();"); WriteLine("}"); } else @@ -161,12 +158,9 @@ class WriterGen : CsWriter if ((member.Flags & MemberDefFlags.EnumerateForHashCode) == 0) continue; - WriteLine($"if ({member.Name} != null)"); - WriteLine("{"); WriteLine($"for (int i = 0; i < {member.Name}.Count; i++)"); - WriteLine(" {"); - WriteLine($" hash = ((hash << 13) - (hash >> 19)) ^ ({member.Name}[i] == null ? 0 : {member.Name}[i].GetHashCode());"); - WriteLine(" }"); + WriteLine("{"); + WriteLine($" hash = ((hash << 13) - (hash >> 19)) ^ ({member.Name}[i] == null ? 0 : {member.Name}[i].GetHashCode());"); WriteLine("}"); } else diff --git a/src/coreclr/tools/aot/ILCompiler.MetadataTransform/ILCompiler/Metadata/Transform.Type.cs b/src/coreclr/tools/aot/ILCompiler.MetadataTransform/ILCompiler/Metadata/Transform.Type.cs index 6321188..fc3ea49 100644 --- a/src/coreclr/tools/aot/ILCompiler.MetadataTransform/ILCompiler/Metadata/Transform.Type.cs +++ b/src/coreclr/tools/aot/ILCompiler.MetadataTransform/ILCompiler/Metadata/Transform.Type.cs @@ -107,7 +107,9 @@ namespace ILCompiler.Metadata ElementType = HandleType(entity.ElementType), Rank = entity.Rank, // TODO: LowerBounds + LowerBounds = Array.Empty(), // TODO: Sizes + Sizes = Array.Empty(), }; } @@ -442,7 +444,10 @@ namespace ILCompiler.Metadata { ElementType = elementType, Rank = rank, - // TODO: sizes & lower bounds + // TODO: LowerBounds + LowerBounds = Array.Empty(), + // TODO: Sizes + Sizes = Array.Empty(), } }; } diff --git a/src/coreclr/tools/aot/ILCompiler.MetadataTransform/Internal/Metadata/NativeFormat/Writer/NativeFormatWriterGen.cs b/src/coreclr/tools/aot/ILCompiler.MetadataTransform/Internal/Metadata/NativeFormat/Writer/NativeFormatWriterGen.cs index 0e61942..3ea8d18 100644 --- a/src/coreclr/tools/aot/ILCompiler.MetadataTransform/Internal/Metadata/NativeFormat/Writer/NativeFormatWriterGen.cs +++ b/src/coreclr/tools/aot/ILCompiler.MetadataTransform/Internal/Metadata/NativeFormat/Writer/NativeFormatWriterGen.cs @@ -53,19 +53,13 @@ namespace Internal.Metadata.NativeFormat.Writer int hash = -1450734452; hash = ((hash << 13) - (hash >> 19)) ^ (ElementType == null ? 0 : ElementType.GetHashCode()); hash = ((hash << 13) - (hash >> 19)) ^ Rank.GetHashCode(); - if (Sizes != null) + for (int i = 0; i < Sizes.Length; i++) { - for (int i = 0; i < Sizes.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ Sizes[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ Sizes[i].GetHashCode(); } - if (LowerBounds != null) + for (int i = 0; i < LowerBounds.Length; i++) { - for (int i = 0; i < LowerBounds.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ LowerBounds[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ LowerBounds[i].GetHashCode(); } LeaveGetHashCode(); _hash = hash; @@ -209,12 +203,9 @@ namespace Internal.Metadata.NativeFormat.Writer return _hash; EnterGetHashCode(); int hash = 1817079014; - if (Value != null) + for (int i = 0; i < Value.Length; i++) { - for (int i = 0; i < Value.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); } LeaveGetHashCode(); _hash = hash; @@ -423,12 +414,9 @@ namespace Internal.Metadata.NativeFormat.Writer return _hash; EnterGetHashCode(); int hash = 2080036690; - if (Value != null) + for (int i = 0; i < Value.Length; i++) { - for (int i = 0; i < Value.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); } LeaveGetHashCode(); _hash = hash; @@ -555,12 +543,9 @@ namespace Internal.Metadata.NativeFormat.Writer return _hash; EnterGetHashCode(); int hash = -210173789; - if (Value != null) + for (int i = 0; i < Value.Length; i++) { - for (int i = 0; i < Value.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); } LeaveGetHashCode(); _hash = hash; @@ -687,12 +672,9 @@ namespace Internal.Metadata.NativeFormat.Writer return _hash; EnterGetHashCode(); int hash = 1195490519; - if (Value != null) + for (int i = 0; i < Value.Length; i++) { - for (int i = 0; i < Value.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); } LeaveGetHashCode(); _hash = hash; @@ -951,12 +933,9 @@ namespace Internal.Metadata.NativeFormat.Writer return _hash; EnterGetHashCode(); int hash = -1341795012; - if (Value != null) + for (int i = 0; i < Value.Length; i++) { - for (int i = 0; i < Value.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); } LeaveGetHashCode(); _hash = hash; @@ -1083,12 +1062,9 @@ namespace Internal.Metadata.NativeFormat.Writer return _hash; EnterGetHashCode(); int hash = -889690268; - if (Value != null) + for (int i = 0; i < Value.Length; i++) { - for (int i = 0; i < Value.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); } LeaveGetHashCode(); _hash = hash; @@ -1215,12 +1191,9 @@ namespace Internal.Metadata.NativeFormat.Writer return _hash; EnterGetHashCode(); int hash = -1304463479; - if (Value != null) + for (int i = 0; i < Value.Length; i++) { - for (int i = 0; i < Value.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); } LeaveGetHashCode(); _hash = hash; @@ -1406,12 +1379,9 @@ namespace Internal.Metadata.NativeFormat.Writer return _hash; EnterGetHashCode(); int hash = 234859551; - if (Value != null) + for (int i = 0; i < Value.Length; i++) { - for (int i = 0; i < Value.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); } LeaveGetHashCode(); _hash = hash; @@ -1538,12 +1508,9 @@ namespace Internal.Metadata.NativeFormat.Writer return _hash; EnterGetHashCode(); int hash = -2043917844; - if (Value != null) + for (int i = 0; i < Value.Length; i++) { - for (int i = 0; i < Value.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); } LeaveGetHashCode(); _hash = hash; @@ -1805,12 +1772,9 @@ namespace Internal.Metadata.NativeFormat.Writer return _hash; EnterGetHashCode(); int hash = -89281077; - if (Value != null) + for (int i = 0; i < Value.Length; i++) { - for (int i = 0; i < Value.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); } LeaveGetHashCode(); _hash = hash; @@ -1937,12 +1901,9 @@ namespace Internal.Metadata.NativeFormat.Writer return _hash; EnterGetHashCode(); int hash = -1294553100; - if (Value != null) + for (int i = 0; i < Value.Length; i++) { - for (int i = 0; i < Value.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); } LeaveGetHashCode(); _hash = hash; @@ -2069,12 +2030,9 @@ namespace Internal.Metadata.NativeFormat.Writer return _hash; EnterGetHashCode(); int hash = 47301549; - if (Value != null) + for (int i = 0; i < Value.Length; i++) { - for (int i = 0; i < Value.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ Value[i].GetHashCode(); } LeaveGetHashCode(); _hash = hash; @@ -2224,19 +2182,13 @@ namespace Internal.Metadata.NativeFormat.Writer EnterGetHashCode(); int hash = 478371161; hash = ((hash << 13) - (hash >> 19)) ^ (Constructor == null ? 0 : Constructor.GetHashCode()); - if (FixedArguments != null) - { for (int i = 0; i < FixedArguments.Count; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ (FixedArguments[i] == null ? 0 : FixedArguments[i].GetHashCode()); - } - } - if (NamedArguments != null) { + hash = ((hash << 13) - (hash >> 19)) ^ (FixedArguments[i] == null ? 0 : FixedArguments[i].GetHashCode()); + } for (int i = 0; i < NamedArguments.Count; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ (NamedArguments[i] == null ? 0 : NamedArguments[i].GetHashCode()); - } + { + hash = ((hash << 13) - (hash >> 19)) ^ (NamedArguments[i] == null ? 0 : NamedArguments[i].GetHashCode()); } LeaveGetHashCode(); _hash = hash; @@ -2351,19 +2303,13 @@ namespace Internal.Metadata.NativeFormat.Writer hash = ((hash << 13) - (hash >> 19)) ^ Flags.GetHashCode(); hash = ((hash << 13) - (hash >> 19)) ^ (Name == null ? 0 : Name.GetHashCode()); hash = ((hash << 13) - (hash >> 19)) ^ (Type == null ? 0 : Type.GetHashCode()); - if (MethodSemantics != null) - { for (int i = 0; i < MethodSemantics.Count; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ (MethodSemantics[i] == null ? 0 : MethodSemantics[i].GetHashCode()); - } - } - if (CustomAttributes != null) { + hash = ((hash << 13) - (hash >> 19)) ^ (MethodSemantics[i] == null ? 0 : MethodSemantics[i].GetHashCode()); + } for (int i = 0; i < CustomAttributes.Count; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ (CustomAttributes[i] == null ? 0 : CustomAttributes[i].GetHashCode()); - } + { + hash = ((hash << 13) - (hash >> 19)) ^ (CustomAttributes[i] == null ? 0 : CustomAttributes[i].GetHashCode()); } LeaveGetHashCode(); _hash = hash; @@ -2453,12 +2399,9 @@ namespace Internal.Metadata.NativeFormat.Writer hash = ((hash << 13) - (hash >> 19)) ^ (Signature == null ? 0 : Signature.GetHashCode()); hash = ((hash << 13) - (hash >> 19)) ^ (DefaultValue == null ? 0 : DefaultValue.GetHashCode()); hash = ((hash << 13) - (hash >> 19)) ^ Offset.GetHashCode(); - if (CustomAttributes != null) - { for (int i = 0; i < CustomAttributes.Count; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ (CustomAttributes[i] == null ? 0 : CustomAttributes[i].GetHashCode()); - } + { + hash = ((hash << 13) - (hash >> 19)) ^ (CustomAttributes[i] == null ? 0 : CustomAttributes[i].GetHashCode()); } LeaveGetHashCode(); _hash = hash; @@ -2710,12 +2653,9 @@ namespace Internal.Metadata.NativeFormat.Writer hash = ((hash << 13) - (hash >> 19)) ^ Flags.GetHashCode(); hash = ((hash << 13) - (hash >> 19)) ^ Kind.GetHashCode(); hash = ((hash << 13) - (hash >> 19)) ^ (Name == null ? 0 : Name.GetHashCode()); - if (Constraints != null) - { for (int i = 0; i < Constraints.Count; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ (Constraints[i] == null ? 0 : Constraints[i].GetHashCode()); - } + { + hash = ((hash << 13) - (hash >> 19)) ^ (Constraints[i] == null ? 0 : Constraints[i].GetHashCode()); } LeaveGetHashCode(); _hash = hash; @@ -2890,19 +2830,13 @@ namespace Internal.Metadata.NativeFormat.Writer hash = ((hash << 13) - (hash >> 19)) ^ ImplFlags.GetHashCode(); hash = ((hash << 13) - (hash >> 19)) ^ (Name == null ? 0 : Name.GetHashCode()); hash = ((hash << 13) - (hash >> 19)) ^ (Signature == null ? 0 : Signature.GetHashCode()); - if (Parameters != null) - { for (int i = 0; i < Parameters.Count; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ (Parameters[i] == null ? 0 : Parameters[i].GetHashCode()); - } - } - if (GenericParameters != null) { + hash = ((hash << 13) - (hash >> 19)) ^ (Parameters[i] == null ? 0 : Parameters[i].GetHashCode()); + } for (int i = 0; i < GenericParameters.Count; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ (GenericParameters[i] == null ? 0 : GenericParameters[i].GetHashCode()); - } + { + hash = ((hash << 13) - (hash >> 19)) ^ (GenericParameters[i] == null ? 0 : GenericParameters[i].GetHashCode()); } LeaveGetHashCode(); _hash = hash; @@ -3132,19 +3066,13 @@ namespace Internal.Metadata.NativeFormat.Writer hash = ((hash << 13) - (hash >> 19)) ^ CallingConvention.GetHashCode(); hash = ((hash << 13) - (hash >> 19)) ^ GenericParameterCount.GetHashCode(); hash = ((hash << 13) - (hash >> 19)) ^ (ReturnType == null ? 0 : ReturnType.GetHashCode()); - if (Parameters != null) - { for (int i = 0; i < Parameters.Count; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ (Parameters[i] == null ? 0 : Parameters[i].GetHashCode()); - } - } - if (VarArgParameters != null) { + hash = ((hash << 13) - (hash >> 19)) ^ (Parameters[i] == null ? 0 : Parameters[i].GetHashCode()); + } for (int i = 0; i < VarArgParameters.Count; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ (VarArgParameters[i] == null ? 0 : VarArgParameters[i].GetHashCode()); - } + { + hash = ((hash << 13) - (hash >> 19)) ^ (VarArgParameters[i] == null ? 0 : VarArgParameters[i].GetHashCode()); } LeaveGetHashCode(); _hash = hash; @@ -3840,20 +3768,14 @@ namespace Internal.Metadata.NativeFormat.Writer hash = ((hash << 13) - (hash >> 19)) ^ Flags.GetHashCode(); hash = ((hash << 13) - (hash >> 19)) ^ (Name == null ? 0 : Name.GetHashCode()); hash = ((hash << 13) - (hash >> 19)) ^ (Signature == null ? 0 : Signature.GetHashCode()); - if (MethodSemantics != null) - { for (int i = 0; i < MethodSemantics.Count; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ (MethodSemantics[i] == null ? 0 : MethodSemantics[i].GetHashCode()); - } + { + hash = ((hash << 13) - (hash >> 19)) ^ (MethodSemantics[i] == null ? 0 : MethodSemantics[i].GetHashCode()); } hash = ((hash << 13) - (hash >> 19)) ^ (DefaultValue == null ? 0 : DefaultValue.GetHashCode()); - if (CustomAttributes != null) - { for (int i = 0; i < CustomAttributes.Count; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ (CustomAttributes[i] == null ? 0 : CustomAttributes[i].GetHashCode()); - } + { + hash = ((hash << 13) - (hash >> 19)) ^ (CustomAttributes[i] == null ? 0 : CustomAttributes[i].GetHashCode()); } LeaveGetHashCode(); _hash = hash; @@ -3966,12 +3888,9 @@ namespace Internal.Metadata.NativeFormat.Writer int hash = -1535652143; hash = ((hash << 13) - (hash >> 19)) ^ CallingConvention.GetHashCode(); hash = ((hash << 13) - (hash >> 19)) ^ (Type == null ? 0 : Type.GetHashCode()); - if (Parameters != null) - { for (int i = 0; i < Parameters.Count; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ (Parameters[i] == null ? 0 : Parameters[i].GetHashCode()); - } + { + hash = ((hash << 13) - (hash >> 19)) ^ (Parameters[i] == null ? 0 : Parameters[i].GetHashCode()); } LeaveGetHashCode(); _hash = hash; @@ -4281,21 +4200,15 @@ namespace Internal.Metadata.NativeFormat.Writer hash = ((hash << 13) - (hash >> 19)) ^ MinorVersion.GetHashCode(); hash = ((hash << 13) - (hash >> 19)) ^ BuildNumber.GetHashCode(); hash = ((hash << 13) - (hash >> 19)) ^ RevisionNumber.GetHashCode(); - if (PublicKey != null) + for (int i = 0; i < PublicKey.Length; i++) { - for (int i = 0; i < PublicKey.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ PublicKey[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ PublicKey[i].GetHashCode(); } hash = ((hash << 13) - (hash >> 19)) ^ (Culture == null ? 0 : Culture.GetHashCode()); hash = ((hash << 13) - (hash >> 19)) ^ (ModuleName == null ? 0 : ModuleName.GetHashCode()); - if (Mvid != null) + for (int i = 0; i < Mvid.Length; i++) { - for (int i = 0; i < Mvid.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ Mvid[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ Mvid[i].GetHashCode(); } LeaveGetHashCode(); _hash = hash; @@ -4404,12 +4317,9 @@ namespace Internal.Metadata.NativeFormat.Writer hash = ((hash << 13) - (hash >> 19)) ^ MinorVersion.GetHashCode(); hash = ((hash << 13) - (hash >> 19)) ^ BuildNumber.GetHashCode(); hash = ((hash << 13) - (hash >> 19)) ^ RevisionNumber.GetHashCode(); - if (PublicKeyOrToken != null) + for (int i = 0; i < PublicKeyOrToken.Length; i++) { - for (int i = 0; i < PublicKeyOrToken.Length; i++) - { - hash = ((hash << 13) - (hash >> 19)) ^ PublicKeyOrToken[i].GetHashCode(); - } + hash = ((hash << 13) - (hash >> 19)) ^ PublicKeyOrToken[i].GetHashCode(); } hash = ((hash << 13) - (hash >> 19)) ^ (Culture == null ? 0 : Culture.GetHashCode()); LeaveGetHashCode();