[all-commits] [llvm/llvm-project] 69aaca: Reapply "Add support for #pragma float_control" wi...

[Melanie Blower via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 69aacaf699922ffe0450f567e21208c10c84731f
      https://github.com/llvm/llvm-project/commit/69aacaf699922ffe0450f567e21208c10c84731f
  Author: Melanie Blower <melanie.blower at intel.com>
  Date:   2020-05-01 (Fri, 01 May 2020)

  Changed paths:
    M clang/docs/LanguageExtensions.rst
    M clang/include/clang/AST/Expr.h
    M clang/include/clang/AST/Stmt.h
    M clang/include/clang/Basic/DiagnosticParseKinds.td
    M clang/include/clang/Basic/DiagnosticSemaKinds.td
    M clang/include/clang/Basic/LangOptions.def
    M clang/include/clang/Basic/LangOptions.h
    M clang/include/clang/Basic/PragmaKinds.h
    M clang/include/clang/Basic/TokenKinds.def
    M clang/include/clang/Parse/Parser.h
    M clang/include/clang/Sema/Sema.h
    M clang/include/clang/Serialization/ASTBitCodes.h
    M clang/include/clang/Serialization/ASTReader.h
    M clang/include/clang/Serialization/ASTWriter.h
    M clang/lib/AST/ASTImporter.cpp
    M clang/lib/AST/Expr.cpp
    M clang/lib/Analysis/BodyFarm.cpp
    M clang/lib/CodeGen/CGExprScalar.cpp
    M clang/lib/CodeGen/CGObjC.cpp
    M clang/lib/CodeGen/CGStmtOpenMP.cpp
    M clang/lib/CodeGen/CodeGenFunction.cpp
    M clang/lib/CodeGen/CodeGenFunction.h
    M clang/lib/Frontend/CompilerInvocation.cpp
    M clang/lib/Frontend/Rewrite/RewriteModernObjC.cpp
    M clang/lib/Frontend/Rewrite/RewriteObjC.cpp
    M clang/lib/Parse/ParseDeclCXX.cpp
    M clang/lib/Parse/ParsePragma.cpp
    M clang/lib/Parse/ParseStmt.cpp
    M clang/lib/Parse/Parser.cpp
    M clang/lib/Sema/Sema.cpp
    M clang/lib/Sema/SemaAttr.cpp
    M clang/lib/Sema/SemaDeclCXX.cpp
    M clang/lib/Sema/SemaExpr.cpp
    M clang/lib/Sema/SemaExprObjC.cpp
    M clang/lib/Sema/SemaOverload.cpp
    M clang/lib/Sema/SemaPseudoObject.cpp
    M clang/lib/Sema/SemaStmt.cpp
    M clang/lib/Serialization/ASTReader.cpp
    M clang/lib/Serialization/ASTReaderStmt.cpp
    M clang/lib/Serialization/ASTWriter.cpp
    M clang/lib/Serialization/ASTWriterStmt.cpp
    M clang/test/CodeGen/builtins-nvptx.c
    M clang/test/CodeGen/constrained-math-builtins.c
    M clang/test/CodeGen/fast-math.c
    M clang/test/CodeGen/fp-contract-on-pragma.cpp
    M clang/test/CodeGen/fp-contract-pragma.cpp
    A clang/test/CodeGen/fp-floatcontrol-class.cpp
    A clang/test/CodeGen/fp-floatcontrol-pragma.cpp
    A clang/test/CodeGen/fp-floatcontrol-stack.cpp
    M clang/test/CodeGen/fpconstrained.c
    M clang/test/CodeGen/fpconstrained.cpp
    M clang/test/CodeGenOpenCL/relaxed-fpmath.cl
    M clang/test/CodeGenOpenCL/single-precision-constant.cl
    M clang/test/Headers/nvptx_device_math_sin.c
    M clang/test/Headers/nvptx_device_math_sin.cpp
    A clang/test/PCH/pragma-floatcontrol.c
    A clang/test/Parser/fp-floatcontrol-syntax.cpp
    M llvm/include/llvm/IR/IRBuilder.h

  Log Message:
  -----------
  Reapply "Add support for #pragma float_control" with improvements to
test cases
Add support for #pragma float_control

Reviewers: rjmccall, erichkeane, sepavloff

Differential Revision: https://reviews.llvm.org/D72841

This reverts commit 85dc033caccaa6ab919d57f9759290be41240146, and makes
corrections to the test cases that failed on buildbots.