r314751 - [ubsan] Save the result of getLLVMContext. NFC.

[Vedant Kumar via cfe-commits]

Author: vedantk
Date: Mon Oct  2 18:27:26 2017
New Revision: 314751

URL: http://llvm.org/viewvc/llvm-project?rev=314751&view=rev
Log:
[ubsan] Save the result of getLLVMContext. NFC.

Modified:
    cfe/trunk/lib/CodeGen/CGExpr.cpp

Modified: cfe/trunk/lib/CodeGen/CGExpr.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGExpr.cpp?rev=314751&r1=314750&r2=314751&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGExpr.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGExpr.cpp Mon Oct  2 18:27:26 2017
@@ -1460,17 +1460,17 @@ bool CodeGenFunction::EmitScalarRangeChe
   if (!getRangeForType(*this, Ty, Min, End, /*StrictEnums=*/true, IsBool))
     return true;
 
+  auto &Ctx = getLLVMContext();
   SanitizerScope SanScope(this);
   llvm::Value *Check;
   --End;
   if (!Min) {
-    Check = Builder.CreateICmpULE(
-        Value, llvm::ConstantInt::get(getLLVMContext(), End));
+    Check = Builder.CreateICmpULE(Value, llvm::ConstantInt::get(Ctx, End));
   } else {
-    llvm::Value *Upper = Builder.CreateICmpSLE(
-        Value, llvm::ConstantInt::get(getLLVMContext(), End));
-    llvm::Value *Lower = Builder.CreateICmpSGE(
-        Value, llvm::ConstantInt::get(getLLVMContext(), Min));
+    llvm::Value *Upper =
+        Builder.CreateICmpSLE(Value, llvm::ConstantInt::get(Ctx, End));
+    llvm::Value *Lower =
+        Builder.CreateICmpSGE(Value, llvm::ConstantInt::get(Ctx, Min));
     Check = Builder.CreateAnd(Upper, Lower);
   }
   llvm::Constant *StaticArgs[] = {EmitCheckSourceLocation(Loc),