80-cols; NFC

llvm-svn: 225700

1 files changed, 13 insertions, 13 deletions

diff --git a/llvm/lib/Transforms/Scalar/GVN.cpp b/llvm/lib/Transforms/Scalar/GVN.cpp
index 7a5b0290aa1..b814b2525dc 100644
--- a/llvm/lib/Transforms/Scalar/GVN.cpp
+++ b/llvm/lib/Transforms/Scalar/GVN.cpp
@@ -2106,15 +2106,15 @@ bool GVN::propagateEquality(Value *LHS, Value *RHS,
       std::swap(LHS, RHS);
     assert((isa<Argument>(LHS) || isa<Instruction>(LHS)) && "Unexpected value!");
 
-    // If there is no obvious reason to prefer the left-hand side over the right-
-    // hand side, ensure the longest lived term is on the right-hand side, so the
-    // shortest lived term will be replaced by the longest lived.  This tends to
-    // expose more simplifications.
+    // If there is no obvious reason to prefer the left-hand side over the
+    // right-hand side, ensure the longest lived term is on the right-hand side,
+    // so the shortest lived term will be replaced by the longest lived.
+    // This tends to expose more simplifications.
     uint32_t LVN = VN.lookup_or_add(LHS);
     if ((isa<Argument>(LHS) && isa<Argument>(RHS)) ||
         (isa<Instruction>(LHS) && isa<Instruction>(RHS))) {
-      // Move the 'oldest' value to the right-hand side, using the value number as
-      // a proxy for age.
+      // Move the 'oldest' value to the right-hand side, using the value number
+      // as a proxy for age.
       uint32_t RVN = VN.lookup_or_add(RHS);
       if (LVN < RVN) {
         std::swap(LHS, RHS);
@@ -2143,10 +2143,10 @@ bool GVN::propagateEquality(Value *LHS, Value *RHS,
       NumGVNEqProp += NumReplacements;
     }
 
-    // Now try to deduce additional equalities from this one.  For example, if the
-    // known equality was "(A != B)" == "false" then it follows that A and B are
-    // equal in the scope.  Only boolean equalities with an explicit true or false
-    // RHS are currently supported.
+    // Now try to deduce additional equalities from this one. For example, if
+    // the known equality was "(A != B)" == "false" then it follows that A and B
+    // are equal in the scope. Only boolean equalities with an explicit true or
+    // false RHS are currently supported.
     if (!RHS->getType()->isIntegerTy(1))
       // Not a boolean equality - bail out.
       continue;
@@ -2188,9 +2188,9 @@ bool GVN::propagateEquality(Value *LHS, Value *RHS,
       // If "A >= B" is known true, replace "A < B" with false everywhere.
       CmpInst::Predicate NotPred = Cmp->getInversePredicate();
       Constant *NotVal = ConstantInt::get(Cmp->getType(), isKnownFalse);
-      // Since we don't have the instruction "A < B" immediately to hand, work out
-      // the value number that it would have and use that to find an appropriate
-      // instruction (if any).
+      // Since we don't have the instruction "A < B" immediately to hand, work
+      // out the value number that it would have and use that to find an
+      // appropriate instruction (if any).
       uint32_t NextNum = VN.getNextUnusedValueNumber();
       uint32_t Num = VN.lookup_or_add_cmp(Cmp->getOpcode(), NotPred, Op0, Op1);
       // If the number we were assigned was brand new then there is no point in