[PATCH] D108643: Introduce _BitInt, deprecate _ExtInt

[Aaron Ballman via Phabricator via cfe-commits]

aaron.ballman updated this revision to Diff 374880.
aaron.ballman added a comment.

Adds BitIntABI.rst as the start of the ABI documentation.

As I was writing this document, I became less and less comfortable with saying "this is how the ABI is" and more and more comfortable with "please think about these things because they're the things we're thinking about." I didn't think it would be appropriate to dictate architecture-specific details like endian requirements, but I did think it'd be reasonable to ask people to be thinking about them in general.

Is this along the lines of what people were hoping to see on the ABI topic?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D108643/new/

https://reviews.llvm.org/D108643

Files:
  clang-tools-extra/test/clang-tidy/checkers/bugprone-implicit-widening-of-multiplication-result-extint.cpp
  clang/docs/BitIntABI.rst
  clang/docs/LanguageExtensions.rst
  clang/docs/ReleaseNotes.rst
  clang/docs/index.rst
  clang/include/clang/AST/ASTContext.h
  clang/include/clang/AST/RecursiveASTVisitor.h
  clang/include/clang/AST/Type.h
  clang/include/clang/AST/TypeLoc.h
  clang/include/clang/AST/TypeProperties.td
  clang/include/clang/Basic/DiagnosticGroups.td
  clang/include/clang/Basic/DiagnosticParseKinds.td
  clang/include/clang/Basic/DiagnosticSemaKinds.td
  clang/include/clang/Basic/Specifiers.h
  clang/include/clang/Basic/TargetInfo.h
  clang/include/clang/Basic/TokenKinds.def
  clang/include/clang/Basic/TypeNodes.td
  clang/include/clang/Parse/Parser.h
  clang/include/clang/Sema/DeclSpec.h
  clang/include/clang/Sema/Sema.h
  clang/include/clang/Serialization/TypeBitCodes.def
  clang/lib/AST/ASTContext.cpp
  clang/lib/AST/ASTStructuralEquivalence.cpp
  clang/lib/AST/ExprConstant.cpp
  clang/lib/AST/ItaniumMangle.cpp
  clang/lib/AST/MicrosoftMangle.cpp
  clang/lib/AST/Type.cpp
  clang/lib/AST/TypePrinter.cpp
  clang/lib/Basic/Targets/AArch64.h
  clang/lib/Basic/Targets/AMDGPU.h
  clang/lib/Basic/Targets/ARC.h
  clang/lib/Basic/Targets/ARM.h
  clang/lib/Basic/Targets/Hexagon.h
  clang/lib/Basic/Targets/Lanai.h
  clang/lib/Basic/Targets/Mips.h
  clang/lib/Basic/Targets/NVPTX.h
  clang/lib/Basic/Targets/PNaCl.h
  clang/lib/Basic/Targets/PPC.h
  clang/lib/Basic/Targets/RISCV.h
  clang/lib/Basic/Targets/SPIR.h
  clang/lib/Basic/Targets/Sparc.h
  clang/lib/Basic/Targets/SystemZ.h
  clang/lib/Basic/Targets/WebAssembly.h
  clang/lib/Basic/Targets/X86.h
  clang/lib/Basic/Targets/XCore.h
  clang/lib/CodeGen/ABIInfo.h
  clang/lib/CodeGen/CGBuiltin.cpp
  clang/lib/CodeGen/CGCall.cpp
  clang/lib/CodeGen/CGDebugInfo.cpp
  clang/lib/CodeGen/CGDebugInfo.h
  clang/lib/CodeGen/CodeGenFunction.cpp
  clang/lib/CodeGen/CodeGenTBAA.cpp
  clang/lib/CodeGen/CodeGenTypes.cpp
  clang/lib/CodeGen/ItaniumCXXABI.cpp
  clang/lib/CodeGen/TargetInfo.cpp
  clang/lib/Parse/ParseDecl.cpp
  clang/lib/Parse/ParseExpr.cpp
  clang/lib/Parse/ParseExprCXX.cpp
  clang/lib/Parse/ParseTentative.cpp
  clang/lib/Sema/DeclSpec.cpp
  clang/lib/Sema/Sema.cpp
  clang/lib/Sema/SemaChecking.cpp
  clang/lib/Sema/SemaDecl.cpp
  clang/lib/Sema/SemaDeclAttr.cpp
  clang/lib/Sema/SemaExpr.cpp
  clang/lib/Sema/SemaLookup.cpp
  clang/lib/Sema/SemaStmtAsm.cpp
  clang/lib/Sema/SemaTemplate.cpp
  clang/lib/Sema/SemaTemplateDeduction.cpp
  clang/lib/Sema/SemaTemplateVariadic.cpp
  clang/lib/Sema/SemaType.cpp
  clang/lib/Sema/TreeTransform.h
  clang/lib/Serialization/ASTReader.cpp
  clang/lib/Serialization/ASTWriter.cpp
  clang/test/CXX/temp/temp.param/p7.cpp
  clang/test/CodeGen/attr-noundef.cpp
  clang/test/CodeGen/builtins-overflow.c
  clang/test/CodeGen/ext-int-cc.c
  clang/test/CodeGen/ext-int-sanitizer.cpp
  clang/test/CodeGen/ext-int.c
  clang/test/CodeGen/extend-arg-64.c
  clang/test/CodeGenCXX/ext-int.cpp
  clang/test/CodeGenOpenCL/ext-int-shift.cl
  clang/test/OpenMP/nvptx_unsupported_type_messages.cpp
  clang/test/Parser/ext-int.cpp
  clang/test/Sema/builtins-overflow.c
  clang/test/Sema/builtins.c
  clang/test/Sema/ext-int.c
  clang/test/Sema/invalid-bitwidth-expr.mm
  clang/test/SemaCXX/ext-int-asm.cpp
  clang/test/SemaCXX/ext-int-compat.cpp
  clang/test/SemaCXX/ext-int-fixit.cpp
  clang/test/SemaCXX/ext-int.cpp
  clang/tools/libclang/CIndex.cpp

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