From: Sanjay Patel <spatel@rotateright.com>
Date: Tue, 19 Apr 2016 17:13:14 +0000 (+0000)
Subject: reduce indentation; NFCI
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=52c74c81c273b967b61516de6b8a3c0b1e6606c8;p=clang

reduce indentation; NFCI


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@266765 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGStmt.cpp b/lib/CodeGen/CGStmt.cpp
index 741c13a934..73a941a368 100644
--- a/lib/CodeGen/CGStmt.cpp
+++ b/lib/CodeGen/CGStmt.cpp
@@ -1550,16 +1550,13 @@ void CodeGenFunction::EmitSwitchStmt(const SwitchStmt &S) {
   // If the switch has a condition wrapped by __builtin_unpredictable,
   // create metadata that specifies that the switch is unpredictable.
   // Don't bother if not optimizing because that metadata would not be used.
-  if (CGM.getCodeGenOpts().OptimizationLevel != 0) {
-    if (const CallExpr *Call = dyn_cast<CallExpr>(S.getCond())) {
-      const Decl *TargetDecl = Call->getCalleeDecl();
-      if (const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(TargetDecl)) {
-        if (FD->getBuiltinID() == Builtin::BI__builtin_unpredictable) {
-          llvm::MDBuilder MDHelper(getLLVMContext());
-          SwitchInsn->setMetadata(llvm::LLVMContext::MD_unpredictable,
-                                  MDHelper.createUnpredictable());
-        }
-      }
+  auto *Call = dyn_cast<CallExpr>(S.getCond());
+  if (Call && CGM.getCodeGenOpts().OptimizationLevel != 0) {
+    auto *FD = dyn_cast_or_null<FunctionDecl>(Call->getCalleeDecl());
+    if (FD && FD->getBuiltinID() == Builtin::BI__builtin_unpredictable) {
+      llvm::MDBuilder MDHelper(getLLVMContext());
+      SwitchInsn->setMetadata(llvm::LLVMContext::MD_unpredictable,
+                              MDHelper.createUnpredictable());
     }
   }