Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186274 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index dfb8970..111803f 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -279,7 +279,7 @@
/// GatherAllAliases - Walk up chain skipping non-aliasing memory nodes,
/// looking for aliasing nodes and adding them to the Aliases vector.
void GatherAllAliases(SDNode *N, SDValue OriginalChain,
- SmallVector<SDValue, 8> &Aliases);
+ SmallVectorImpl<SDValue> &Aliases);
/// isAlias - Return true if there is any possibility that the two addresses
/// overlap.
@@ -2950,7 +2950,7 @@
/// isBSwapHWordElement - Return true if the specified node is an element
/// that makes up a 32-bit packed halfword byteswap. i.e.
/// ((x&0xff)<<8)|((x&0xff00)>>8)|((x&0x00ff0000)<<8)|((x&0xff000000)>>8)
-static bool isBSwapHWordElement(SDValue N, SmallVector<SDNode*,4> &Parts) {
+static bool isBSwapHWordElement(SDValue N, SmallVectorImpl<SDNode *> &Parts) {
if (!N.getNode()->hasOneUse())
return false;
@@ -4309,7 +4309,7 @@
// mentioned transformation is profitable.
static bool ExtendUsesToFormExtLoad(SDNode *N, SDValue N0,
unsigned ExtOpc,
- SmallVector<SDNode*, 4> &ExtendNodes,
+ SmallVectorImpl<SDNode *> &ExtendNodes,
const TargetLowering &TLI) {
bool HasCopyToRegUses = false;
bool isTruncFree = TLI.isTruncateFree(N->getValueType(0), N0.getValueType());
@@ -10240,7 +10240,7 @@
/// GatherAllAliases - Walk up chain skipping non-aliasing memory nodes,
/// looking for aliasing nodes and adding them to the Aliases vector.
void DAGCombiner::GatherAllAliases(SDNode *N, SDValue OriginalChain,
- SmallVector<SDValue, 8> &Aliases) {
+ SmallVectorImpl<SDValue> &Aliases) {
SmallVector<SDValue, 8> Chains; // List of chains to visit.
SmallPtrSet<SDNode *, 16> Visited; // Visited node set.