[mips] Eliminate else-after-return. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@289331 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Mips/MCTargetDesc/MipsABIInfo.cpp b/lib/Target/Mips/MCTargetDesc/MipsABIInfo.cpp
index 3cf632e789deaa2aa3bd3e79c1aaf9b2d0ee023c..498ea6fda4b3b965b4558cee74723c4b21ee9b3d 100644 (file)
--- a/lib/Target/Mips/MCTargetDesc/MipsABIInfo.cpp
+++ b/lib/Target/Mips/MCTargetDesc/MipsABIInfo.cpp
@@ -51,12 +51,11 @@ MipsABIInfo MipsABIInfo::computeTargetABI(const Triple &TT, StringRef CPU,
                                           const MCTargetOptions &Options) {
   if (Options.getABIName().startswith("o32"))
     return MipsABIInfo::O32();
-  else if (Options.getABIName().startswith("n32"))
+  if (Options.getABIName().startswith("n32"))
     return MipsABIInfo::N32();
-  else if (Options.getABIName().startswith("n64"))
+  if (Options.getABIName().startswith("n64"))
     return MipsABIInfo::N64();
-  else if (!Options.getABIName().empty())
-    llvm_unreachable("Unknown ABI option for MIPS");
+  assert(Options.getABIName().empty() && "Unknown ABI option for MIPS");
 
   if (TT.getArch() == Triple::mips64 || TT.getArch() == Triple::mips64el)
     return MipsABIInfo::N64();