[llvm] r334427 - Fix indentation in ScalarEvolution.cpp.

[Justin Lebar via llvm-commits]

Author: jlebar
Date: Mon Jun 11 11:57:27 2018
New Revision: 334427

URL: http://llvm.org/viewvc/llvm-project?rev=334427&view=rev
Log:
Fix indentation in ScalarEvolution.cpp.

Whitespace-only change.  (clang-formatted the whole block.)

Modified:
    llvm/trunk/lib/Analysis/ScalarEvolution.cpp

Modified: llvm/trunk/lib/Analysis/ScalarEvolution.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/ScalarEvolution.cpp?rev=334427&r1=334426&r2=334427&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/ScalarEvolution.cpp (original)
+++ llvm/trunk/lib/Analysis/ScalarEvolution.cpp Mon Jun 11 11:57:27 2018
@@ -6218,33 +6218,33 @@ const SCEV *ScalarEvolution::createSCEV(
       }
       break;
 
-  case Instruction::Shl:
-    // Turn shift left of a constant amount into a multiply.
-    if (ConstantInt *SA = dyn_cast<ConstantInt>(BO->RHS)) {
-      uint32_t BitWidth = cast<IntegerType>(SA->getType())->getBitWidth();
+    case Instruction::Shl:
+      // Turn shift left of a constant amount into a multiply.
+      if (ConstantInt *SA = dyn_cast<ConstantInt>(BO->RHS)) {
+        uint32_t BitWidth = cast<IntegerType>(SA->getType())->getBitWidth();
 
-      // If the shift count is not less than the bitwidth, the result of
-      // the shift is undefined. Don't try to analyze it, because the
-      // resolution chosen here may differ from the resolution chosen in
-      // other parts of the compiler.
-      if (SA->getValue().uge(BitWidth))
-        break;
+        // If the shift count is not less than the bitwidth, the result of
+        // the shift is undefined. Don't try to analyze it, because the
+        // resolution chosen here may differ from the resolution chosen in
+        // other parts of the compiler.
+        if (SA->getValue().uge(BitWidth))
+          break;
 
-      // It is currently not resolved how to interpret NSW for left
-      // shift by BitWidth - 1, so we avoid applying flags in that
-      // case. Remove this check (or this comment) once the situation
-      // is resolved. See
-      // http://lists.llvm.org/pipermail/llvm-dev/2015-April/084195.html
-      // and http://reviews.llvm.org/D8890 .
-      auto Flags = SCEV::FlagAnyWrap;
-      if (BO->Op && SA->getValue().ult(BitWidth - 1))
-        Flags = getNoWrapFlagsFromUB(BO->Op);
+        // It is currently not resolved how to interpret NSW for left
+        // shift by BitWidth - 1, so we avoid applying flags in that
+        // case. Remove this check (or this comment) once the situation
+        // is resolved. See
+        // http://lists.llvm.org/pipermail/llvm-dev/2015-April/084195.html
+        // and http://reviews.llvm.org/D8890 .
+        auto Flags = SCEV::FlagAnyWrap;
+        if (BO->Op && SA->getValue().ult(BitWidth - 1))
+          Flags = getNoWrapFlagsFromUB(BO->Op);
 
-      Constant *X = ConstantInt::get(getContext(),
-        APInt::getOneBitSet(BitWidth, SA->getZExtValue()));
-      return getMulExpr(getSCEV(BO->LHS), getSCEV(X), Flags);
-    }
-    break;
+        Constant *X = ConstantInt::get(
+            getContext(), APInt::getOneBitSet(BitWidth, SA->getZExtValue()));
+        return getMulExpr(getSCEV(BO->LHS), getSCEV(X), Flags);
+      }
+      break;
 
     case Instruction::AShr: {
       // AShr X, C, where C is a constant.