Remove trailing space
sed -Ei 's/[[:space:]]+$//' include/**/*.{def,h,td} lib/**/*.{cpp,h}
llvm-svn: 338293
diff --git a/llvm/lib/Transforms/Scalar/Reassociate.cpp b/llvm/lib/Transforms/Scalar/Reassociate.cpp
index c81ac70..1df0a9c 100644
--- a/llvm/lib/Transforms/Scalar/Reassociate.cpp
+++ b/llvm/lib/Transforms/Scalar/Reassociate.cpp
@@ -1179,7 +1179,7 @@
// and both "Res" and "ConstOpnd" remain unchanged.
bool ReassociatePass::CombineXorOpnd(Instruction *I, XorOpnd *Opnd1,
APInt &ConstOpnd, Value *&Res) {
- // Xor-Rule 1: (x | c1) ^ c2 = (x | c1) ^ (c1 ^ c1) ^ c2
+ // Xor-Rule 1: (x | c1) ^ c2 = (x | c1) ^ (c1 ^ c1) ^ c2
// = ((x | c1) ^ c1) ^ (c1 ^ c2)
// = (x & ~c1) ^ (c1 ^ c2)
// It is useful only when c1 == c2.
@@ -1202,12 +1202,12 @@
RedoInsts.insert(T);
return true;
}
-
+
// Helper function of OptimizeXor(). It tries to simplify
// "Opnd1 ^ Opnd2 ^ ConstOpnd" into "R ^ C", where C would be 0, and R is a
-// symbolic value.
-//
-// If it was successful, true is returned, and the "R" and "C" is returned
+// symbolic value.
+//
+// If it was successful, true is returned, and the "R" and "C" is returned
// via "Res" and "ConstOpnd", respectively (If the entire expression is
// evaluated to a constant, the Res is set to NULL); otherwise, false is
// returned, and both "Res" and "ConstOpnd" remain unchanged.
@@ -1254,7 +1254,7 @@
const APInt &C1 = Opnd1->getConstPart();
const APInt &C2 = Opnd2->getConstPart();
APInt C3 = C1 ^ C2;
-
+
// Do not increase code size
if (!C3.isNullValue() && !C3.isAllOnesValue()) {
int NewInstNum = ConstOpnd.getBoolValue() ? 1 : 2;
@@ -1290,7 +1290,7 @@
SmallVectorImpl<ValueEntry> &Ops) {
if (Value *V = OptimizeAndOrXor(Instruction::Xor, Ops))
return V;
-
+
if (Ops.size() == 1)
return nullptr;
@@ -1365,7 +1365,7 @@
}
// step 3.2: When previous and current operands share the same symbolic
- // value, try to simplify "PrevOpnd ^ CurrOpnd ^ ConstOpnd"
+ // value, try to simplify "PrevOpnd ^ CurrOpnd ^ ConstOpnd"
if (CombineXorOpnd(I, CurrOpnd, PrevOpnd, ConstOpnd, CV)) {
// Remove previous operand
PrevOpnd->Invalidate();