Commit 55418e10 authored by Hans Wennborg's avatar Hans Wennborg
Browse files

Merging r245084: 

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r245084 | martell | 2015-08-14 12:05:56 -0700 (Fri, 14 Aug 2015) | 13 lines

WindowsX86: long double is x87DoubleExtended on mingw

    Summary:
    long double on x86 mingw is 80bits and is aligned to 16bytes

	Fixes:
    https://llvm.org/bugs/show_bug.cgi?id=24398

    Reviewers: rnk

    Subscribers: cfe-commits

    Differential Revision: http://reviews.llvm.org/D12037
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llvm-svn: 245456
parent f57c9138

clang/lib/Basic/Targets.cpp

+8 −2
Original line number Diff line number Diff line
@@ -3738,7 +3738,10 @@ namespace { 
class MinGWX86_32TargetInfo : public WindowsX86_32TargetInfo {

public:

  MinGWX86_32TargetInfo(const llvm::Triple &Triple)

      : WindowsX86_32TargetInfo(Triple) {}

      : WindowsX86_32TargetInfo(Triple) {

    LongDoubleWidth = LongDoubleAlign = 128;

    LongDoubleFormat = &llvm::APFloat::x87DoubleExtended;

  }

  void getTargetDefines(const LangOptions &Opts,

                        MacroBuilder &Builder) const override {

    WindowsX86_32TargetInfo::getTargetDefines(Opts, Builder);
@@ -3968,7 +3971,10 @@ public: 
class MinGWX86_64TargetInfo : public WindowsX86_64TargetInfo {

public:

  MinGWX86_64TargetInfo(const llvm::Triple &Triple)

      : WindowsX86_64TargetInfo(Triple) {}

      : WindowsX86_64TargetInfo(Triple) {

    LongDoubleWidth = LongDoubleAlign = 128;

    LongDoubleFormat = &llvm::APFloat::x87DoubleExtended;

  }

  void getTargetDefines(const LangOptions &Opts,

                        MacroBuilder &Builder) const override {

    WindowsX86_64TargetInfo::getTargetDefines(Opts, Builder);