[PowerPC] Remove unused MacOSX check

PPC Darwin support was removed long ago.

diff --git a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
index fd65794..4edbcb0 100644 (file)
--- a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -231,9 +231,6 @@ static PPCTargetMachine::PPCABI computeTargetABI(const Triple &TT,
   assert(Options.MCOptions.getABIName().empty() &&
          "Unknown target-abi option!");
 
-  if (TT.isMacOSX())
-    return PPCTargetMachine::PPC_ABI_UNKNOWN;
-
   switch (TT.getArch()) {
   case Triple::ppc64le:
     return PPCTargetMachine::PPC_ABI_ELFv2;