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-rw-r--r--llvm/lib/Transforms/Scalar/ConstantHoisting.cpp4
-rw-r--r--llvm/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp2
2 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/Scalar/ConstantHoisting.cpp b/llvm/lib/Transforms/Scalar/ConstantHoisting.cpp
index 38262514c9e..12a842b6ddb 100644
--- a/llvm/lib/Transforms/Scalar/ConstantHoisting.cpp
+++ b/llvm/lib/Transforms/Scalar/ConstantHoisting.cpp
@@ -289,8 +289,8 @@ void ConstantHoistingPass::collectConstantCandidates(Function &Fn) {
// bit widths (APInt Operator- does not like that). If the value cannot be
// represented in uint64 we return an "empty" APInt. This is then interpreted
// as the value is not in range.
-static llvm::Optional<APInt> calculateOffsetDiff(APInt V1, APInt V2)
-{
+static llvm::Optional<APInt> calculateOffsetDiff(const APInt &V1,
+ const APInt &V2) {
llvm::Optional<APInt> Res = None;
unsigned BW = V1.getBitWidth() > V2.getBitWidth() ?
V1.getBitWidth() : V2.getBitWidth();
diff --git a/llvm/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp b/llvm/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
index 1de742050cb..13c3549c238 100644
--- a/llvm/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
+++ b/llvm/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
@@ -634,7 +634,7 @@ static BDVState meetBDVStateImpl(const BDVState &LHS, const BDVState &RHS) {
// Values of type BDVState form a lattice, and this function implements the meet
// operation.
-static BDVState meetBDVState(BDVState LHS, BDVState RHS) {
+static BDVState meetBDVState(const BDVState &LHS, const BDVState &RHS) {
BDVState Result = meetBDVStateImpl(LHS, RHS);
assert(Result == meetBDVStateImpl(RHS, LHS) &&
"Math is wrong: meet does not commute!");
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