[clang] b471e25 - [clang] Support __float128 on DragonFlyBSD.

[Frederic Cambus via cfe-commits]

Author: Frederic Cambus
Date: 2021-10-21T11:18:52+02:00
New Revision: b471e25a59241b6b60e75494ca7b8d775a4131a2

URL: https://github.com/llvm/llvm-project/commit/b471e25a59241b6b60e75494ca7b8d775a4131a2
DIFF: https://github.com/llvm/llvm-project/commit/b471e25a59241b6b60e75494ca7b8d775a4131a2.diff

LOG: [clang] Support __float128 on DragonFlyBSD.

Differential Revision: https://reviews.llvm.org/D111760

Added: 
    

Modified: 
    clang/lib/Basic/Targets/OSTargets.h

Removed: 
    


################################################################################
diff  --git a/clang/lib/Basic/Targets/OSTargets.h b/clang/lib/Basic/Targets/OSTargets.h
index 3adb12568eea..f49e2200cd5b 100644
--- a/clang/lib/Basic/Targets/OSTargets.h
+++ b/clang/lib/Basic/Targets/OSTargets.h
@@ -179,6 +179,8 @@ class LLVM_LIBRARY_VISIBILITY DragonFlyBSDTargetInfo
     Builder.defineMacro("__KPRINTF_ATTRIBUTE__");
     Builder.defineMacro("__tune_i386__");
     DefineStd(Builder, "unix", Opts);
+    if (this->HasFloat128)
+      Builder.defineMacro("__FLOAT128__");
   }
 
 public:
@@ -188,6 +190,7 @@ class LLVM_LIBRARY_VISIBILITY DragonFlyBSDTargetInfo
     default:
     case llvm::Triple::x86:
     case llvm::Triple::x86_64:
+      this->HasFloat128 = true;
       this->MCountName = ".mcount";
       break;
     }