[llvm] d674f45 - [Transforms] Remove extraneous ArrayRef (NFC) (#89535)

[via llvm-commits]

Author: Kazu Hirata
Date: 2024-04-21T08:21:23-07:00
New Revision: d674f45d51bffbba474b12e07f7d57a2390d2f31

URL: https://github.com/llvm/llvm-project/commit/d674f45d51bffbba474b12e07f7d57a2390d2f31
DIFF: https://github.com/llvm/llvm-project/commit/d674f45d51bffbba474b12e07f7d57a2390d2f31.diff

LOG: [Transforms] Remove extraneous ArrayRef (NFC) (#89535)

We don't need to create these instances of ArrayRef because
ConstantDataVector::get takes ArrayRef, and ArrayRef can be implicitly
constructed from C arrays.

Added: 
    

Modified: 
    llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
    llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
index cdd891fc89483d..54b51b520369e5 100644
--- a/llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
@@ -3201,8 +3201,7 @@ Value *DFSanVisitor::makeAddAcquireOrderingTable(IRBuilder<> &IRB) {
   OrderingTable[(int)AtomicOrderingCABI::seq_cst] =
       (int)AtomicOrderingCABI::seq_cst;
 
-  return ConstantDataVector::get(IRB.getContext(),
-                                 ArrayRef(OrderingTable, NumOrderings));
+  return ConstantDataVector::get(IRB.getContext(), OrderingTable);
 }
 
 void DFSanVisitor::visitLibAtomicLoad(CallBase &CB) {
@@ -3245,8 +3244,7 @@ Value *DFSanVisitor::makeAddReleaseOrderingTable(IRBuilder<> &IRB) {
   OrderingTable[(int)AtomicOrderingCABI::seq_cst] =
       (int)AtomicOrderingCABI::seq_cst;
 
-  return ConstantDataVector::get(IRB.getContext(),
-                                 ArrayRef(OrderingTable, NumOrderings));
+  return ConstantDataVector::get(IRB.getContext(), OrderingTable);
 }
 
 void DFSanVisitor::visitLibAtomicStore(CallBase &CB) {

diff  --git a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
index 1d7d0356ea6956..b1fd64fa3b293b 100644
--- a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
@@ -2131,8 +2131,7 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> {
     OrderingTable[(int)AtomicOrderingCABI::seq_cst] =
         (int)AtomicOrderingCABI::seq_cst;
 
-    return ConstantDataVector::get(IRB.getContext(),
-                                   ArrayRef(OrderingTable, NumOrderings));
+    return ConstantDataVector::get(IRB.getContext(), OrderingTable);
   }
 
   AtomicOrdering addAcquireOrdering(AtomicOrdering a) {
@@ -2166,8 +2165,7 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> {
     OrderingTable[(int)AtomicOrderingCABI::seq_cst] =
         (int)AtomicOrderingCABI::seq_cst;
 
-    return ConstantDataVector::get(IRB.getContext(),
-                                   ArrayRef(OrderingTable, NumOrderings));
+    return ConstantDataVector::get(IRB.getContext(), OrderingTable);
   }
 
   // ------------------- Visitors.