Revert 196544 due to internal bot failures.

llvm-svn: 196732

1 files changed, 0 insertions, 25 deletions

diff --git a/llvm/lib/Target/TargetLibraryInfo.cpp b/llvm/lib/Target/TargetLibraryInfo.cpp
index 753562077f9..3e68fe16d4a 100644
--- a/llvm/lib/Target/TargetLibraryInfo.cpp
+++ b/llvm/lib/Target/TargetLibraryInfo.cpp
@@ -401,31 +401,6 @@ static void initialize(TargetLibraryInfo &TLI, const Triple &T,
     TLI.setAvailableWithName(LibFunc::fputs, "fputs$UNIX2003");
   }
 
-  // exp10 and exp10f are not available on OS X until 10.9 and iOS until 7.0
-  // and their names are __exp10 and __exp10f. exp10l is not available on
-  // OS X or iOS.
-  if (T.isMacOSX()) {
-    TLI.setUnavailable(LibFunc::exp10l);
-    if (T.isMacOSXVersionLT(10, 9)) {
-      TLI.setUnavailable(LibFunc::exp10);
-      TLI.setUnavailable(LibFunc::exp10f);
-    } else {
-      TLI.setAvailableWithName(LibFunc::exp10, "__exp10");
-      TLI.setAvailableWithName(LibFunc::exp10f, "__exp10f");
-    }
-  }
-
-  if (T.getOS() == Triple::IOS) {
-    TLI.setUnavailable(LibFunc::exp10l);
-    if (T.isOSVersionLT(7, 0)) {
-      TLI.setUnavailable(LibFunc::exp10);
-      TLI.setUnavailable(LibFunc::exp10f);
-    } else {
-      TLI.setAvailableWithName(LibFunc::exp10, "__exp10");
-      TLI.setAvailableWithName(LibFunc::exp10f, "__exp10f");
-    }
-  }
-
   // iprintf and friends are only available on XCore and TCE.
   if (T.getArch() != Triple::xcore && T.getArch() != Triple::tce) {
     TLI.setUnavailable(LibFunc::iprintf);