Author: kristina Date: Wed Dec 5 07:05:06 2018 New Revision: 348368 URL: http://llvm.org/viewvc/llvm-project?rev=348368&view=rev Log: [Haiku] Support __float128 for x86 and x86_64
This patch addresses a compilation error with clang when running in Haiku being unable to compile code using float128 (throws compilation error such as 'float128 is not supported on this target'). Patch by kallisti5 (Alexander von Gluck IV) Differential Revision: https://reviews.llvm.org/D54901 Modified: cfe/trunk/lib/Basic/Targets/OSTargets.h cfe/trunk/test/CodeGenCXX/float128-declarations.cpp Modified: cfe/trunk/lib/Basic/Targets/OSTargets.h URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets/OSTargets.h?rev=348368&r1=348367&r2=348368&view=diff ============================================================================== --- cfe/trunk/lib/Basic/Targets/OSTargets.h (original) +++ cfe/trunk/lib/Basic/Targets/OSTargets.h Wed Dec 5 07:05:06 2018 @@ -257,6 +257,8 @@ protected: Builder.defineMacro("__HAIKU__"); Builder.defineMacro("__ELF__"); DefineStd(Builder, "unix", Opts); + if (this->HasFloat128) + Builder.defineMacro("__FLOAT128__"); } public: @@ -267,6 +269,14 @@ public: this->PtrDiffType = TargetInfo::SignedLong; this->ProcessIDType = TargetInfo::SignedLong; this->TLSSupported = false; + switch (Triple.getArch()) { + default: + break; + case llvm::Triple::x86: + case llvm::Triple::x86_64: + this->HasFloat128 = true; + break; + } } }; Modified: cfe/trunk/test/CodeGenCXX/float128-declarations.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/float128-declarations.cpp?rev=348368&r1=348367&r2=348368&view=diff ============================================================================== --- cfe/trunk/test/CodeGenCXX/float128-declarations.cpp (original) +++ cfe/trunk/test/CodeGenCXX/float128-declarations.cpp Wed Dec 5 07:05:06 2018 @@ -14,6 +14,10 @@ // RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X86 // RUN: %clang_cc1 -emit-llvm -triple x86_64-pc-solaris2.11 -std=c++11 \ // RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X86 +// RUN: %clang_cc1 -emit-llvm -triple i586-pc-haiku -std=c++11 \ +// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X86 +// RUN: %clang_cc1 -emit-llvm -triple x86_64-unknown-haiku -std=c++11 \ +// RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X86 // /* Various contexts where type __float128 can appear. The different check prefixes are due to different mangling on X86. */ _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
