[PATCH] D110062: [DAGCombiner] Rename isAlias as mayAlias. NFC

[Bjorn Pettersson via Phabricator via llvm-commits]

This revision was not accepted when it landed; it landed in state "Needs Review".
This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGc3ae8ecb520e: [DAGCombiner] Rename isAlias as mayAlias. NFC (authored by bjope).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110062/new/

https://reviews.llvm.org/D110062

Files:
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp


Index: llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
===================================================================
--- llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -615,7 +615,7 @@
                           SmallVectorImpl<SDValue> &Aliases);
 
     /// Return true if there is any possibility that the two addresses overlap.
-    bool isAlias(SDNode *Op0, SDNode *Op1) const;
+    bool mayAlias(SDNode *Op0, SDNode *Op1) const;
 
     /// Walk up chain skipping non-aliasing memory nodes, looking for a better
     /// chain (aliasing node.)
@@ -18279,7 +18279,7 @@
     case ISD::LIFETIME_END:
       // We can forward past any lifetime start/end that can be proven not to
       // alias the node.
-      if (!isAlias(Chain.getNode(), N))
+      if (!mayAlias(Chain.getNode(), N))
         Chains.push_back(Chain.getOperand(0));
       break;
     case ISD::STORE: {
@@ -23194,7 +23194,7 @@
 }
 
 /// Return true if there is any possibility that the two addresses overlap.
-bool DAGCombiner::isAlias(SDNode *Op0, SDNode *Op1) const {
+bool DAGCombiner::mayAlias(SDNode *Op0, SDNode *Op1) const {
 
   struct MemUseCharacteristics {
     bool IsVolatile;
@@ -23354,7 +23354,7 @@
       // TODO: Relax aliasing for unordered atomics (see D66309)
       bool IsOpLoad = isa<LoadSDNode>(C.getNode()) &&
                       cast<LSBaseSDNode>(C.getNode())->isSimple();
-      if ((IsLoad && IsOpLoad) || !isAlias(N, C.getNode())) {
+      if ((IsLoad && IsOpLoad) || !mayAlias(N, C.getNode())) {
         // Look further up the chain.
         C = C.getOperand(0);
         return true;
@@ -23372,7 +23372,7 @@
     case ISD::LIFETIME_END: {
       // We can forward past any lifetime start/end that can be proven not to
       // alias the memory access.
-      if (!isAlias(N, C.getNode())) {
+      if (!mayAlias(N, C.getNode())) {
         // Look further up the chain.
         C = C.getOperand(0);
         return true;


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D110062.374465.patch
Type: text/x-patch
Size: 1988 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20210923/9487ecb6/attachment.bin>