function names start with a lower case letter ; NFC

llvm-svn: 257496
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp b/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp
index 7ad0efc..160792b 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp
@@ -636,7 +636,7 @@
     // if pattern detected emit alternate sequence
     if (OpX && OpY) {
       BuilderTy::FastMathFlagGuard Guard(*Builder);
-      Builder->SetFastMathFlags(Log2->getFastMathFlags());
+      Builder->setFastMathFlags(Log2->getFastMathFlags());
       Log2->setArgOperand(0, OpY);
       Value *FMulVal = Builder->CreateFMul(OpX, Log2);
       Value *FSub = Builder->CreateFSub(FMulVal, OpX);
@@ -652,7 +652,7 @@
     bool IgnoreZeroSign = I.hasNoSignedZeros();
     if (BinaryOperator::isFNeg(Opnd0, IgnoreZeroSign)) {
       BuilderTy::FastMathFlagGuard Guard(*Builder);
-      Builder->SetFastMathFlags(I.getFastMathFlags());
+      Builder->setFastMathFlags(I.getFastMathFlags());
 
       Value *N0 = dyn_castFNegVal(Opnd0, IgnoreZeroSign);
       Value *N1 = dyn_castFNegVal(Opnd1, IgnoreZeroSign);
@@ -693,7 +693,7 @@
 
         if (Y) {
           BuilderTy::FastMathFlagGuard Guard(*Builder);
-          Builder->SetFastMathFlags(I.getFastMathFlags());
+          Builder->setFastMathFlags(I.getFastMathFlags());
           Value *T = Builder->CreateFMul(Opnd1, Opnd1);
 
           Value *R = Builder->CreateFMul(T, Y);