From: Eric Christopher <echristo@gmail.com>
Date: Sat, 17 Jun 2017 02:25:55 +0000 (+0000)
Subject: Turn a large if block into a smaller early return for clarity.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e8987fde10e7478ca39bac524447f23eb7f70055;p=llvm

Turn a large if block into a smaller early return for clarity.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305629 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp
index 606d076d220..d6bcd0ac3a3 100644
--- a/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -177,18 +177,17 @@ static PPCTargetMachine::PPCABI computeTargetABI(const Triple &TT,
   assert(Options.MCOptions.getABIName().empty() &&
          "Unknown target-abi option!");
 
-  if (!TT.isMacOSX()) {
-    switch (TT.getArch()) {
-    case Triple::ppc64le:
-      return PPCTargetMachine::PPC_ABI_ELFv2;
-    case Triple::ppc64:
-      return PPCTargetMachine::PPC_ABI_ELFv1;
-    default:
-      // Fallthrough.
-      ;
-    }
+  if (TT.isMacOSX())
+    return PPCTargetMachine::PPC_ABI_UNKNOWN;
+
+  switch (TT.getArch()) {
+  case Triple::ppc64le:
+    return PPCTargetMachine::PPC_ABI_ELFv2;
+  case Triple::ppc64:
+    return PPCTargetMachine::PPC_ABI_ELFv1;
+  default:
+    return PPCTargetMachine::PPC_ABI_UNKNOWN;
   }
-  return PPCTargetMachine::PPC_ABI_UNKNOWN;
 }
 
 static Reloc::Model getEffectiveRelocModel(const Triple &TT,