fix trivial typos; NFC

sucessor -> successor

llvm-svn: 307488

diff --git a/llvm/lib/Analysis/CaptureTracking.cpp b/llvm/lib/Analysis/CaptureTracking.cpp
index 2093f0f..3b0026b 100644 (file)
--- a/llvm/lib/Analysis/CaptureTracking.cpp
+++ b/llvm/lib/Analysis/CaptureTracking.cpp
@@ -94,8 +94,8 @@ namespace {
         // guarantee that 'I' never reaches 'BeforeHere' through a back-edge or
         // by its successors, i.e, prune if:
         //
-        //  (1) BB is an entry block or have no sucessors.
-        //  (2) There's no path coming back through BB sucessors.
+        //  (1) BB is an entry block or have no successors.
+        //  (2) There's no path coming back through BB successors.
         if (BB == &BB->getParent()->getEntryBlock() ||
             !BB->getTerminator()->getNumSuccessors())
           return true;

diff --git a/llvm/lib/Analysis/LoopInfo.cpp b/llvm/lib/Analysis/LoopInfo.cpp
index c711360..baf9324 100644 (file)
--- a/llvm/lib/Analysis/LoopInfo.cpp
+++ b/llvm/lib/Analysis/LoopInfo.cpp
@@ -460,7 +460,7 @@ protected:
 void UnloopUpdater::updateBlockParents() {
   if (Unloop.getNumBlocks()) {
     // Perform a post order CFG traversal of all blocks within this loop,
-    // propagating the nearest loop from sucessors to predecessors.
+    // propagating the nearest loop from successors to predecessors.
     LoopBlocksTraversal Traversal(DFS, LI);
     for (BasicBlock *POI : Traversal) {
 

diff --git a/llvm/lib/CodeGen/SplitKit.cpp b/llvm/lib/CodeGen/SplitKit.cpp
index 008b984..323045f 100644 (file)
--- a/llvm/lib/CodeGen/SplitKit.cpp
+++ b/llvm/lib/CodeGen/SplitKit.cpp
@@ -53,10 +53,10 @@ InsertPointAnalysis::computeLastInsertPoint(const LiveInterval &CurLI,
   std::pair<SlotIndex, SlotIndex> &LIP = LastInsertPoint[Num];
   SlotIndex MBBEnd = LIS.getMBBEndIdx(&MBB);
 
-  SmallVector<const MachineBasicBlock *, 1> EHPadSucessors;
+  SmallVector<const MachineBasicBlock *, 1> EHPadSuccessors;
   for (const MachineBasicBlock *SMBB : MBB.successors())
     if (SMBB->isEHPad())
-      EHPadSucessors.push_back(SMBB);
+      EHPadSuccessors.push_back(SMBB);
 
   // Compute insert points on the first call. The pair is independent of the
   // current live interval.
@@ -68,7 +68,7 @@ InsertPointAnalysis::computeLastInsertPoint(const LiveInterval &CurLI,
       LIP.first = LIS.getInstructionIndex(*FirstTerm);
 
     // If there is a landing pad successor, also find the call instruction.
-    if (EHPadSucessors.empty())
+    if (EHPadSuccessors.empty())
       return LIP.first;
     // There may not be a call instruction (?) in which case we ignore LPad.
     LIP.second = LIP.first;
@@ -87,7 +87,7 @@ InsertPointAnalysis::computeLastInsertPoint(const LiveInterval &CurLI,
   if (!LIP.second)
     return LIP.first;
 
-  if (none_of(EHPadSucessors, [&](const MachineBasicBlock *EHPad) {
+  if (none_of(EHPadSuccessors, [&](const MachineBasicBlock *EHPad) {
         return LIS.isLiveInToMBB(CurLI, EHPad);
       }))
     return LIP.first;

diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyCFGSort.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyCFGSort.cpp
index 1691808..7001117 100644 (file)
--- a/llvm/lib/Target/WebAssembly/WebAssemblyCFGSort.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyCFGSort.cpp
@@ -132,7 +132,7 @@ static void SortBlocks(MachineFunction &MF, const MachineLoopInfo &MLI,
   //    no blocks not dominated by the loop header.
   //  - It's desirable to preserve the original block order when possible.
   // We use two ready lists; Preferred and Ready. Preferred has recently
-  // processed sucessors, to help preserve block sequences from the original
+  // processed successors, to help preserve block sequences from the original
   // order. Ready has the remaining ready blocks.
   PriorityQueue<MachineBasicBlock *, std::vector<MachineBasicBlock *>,
                 CompareBlockNumbers>

diff --git a/llvm/lib/Transforms/Scalar/StructurizeCFG.cpp b/llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
index 486f3e5..0cccb41 100644 (file)
--- a/llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
+++ b/llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
@@ -329,7 +329,7 @@ void StructurizeCFG::analyzeLoops(RegionNode *N) {
       Loops[Exit] = N->getEntry();
 
   } else {
-    // Test for sucessors as back edge
+    // Test for successors as back edge
     BasicBlock *BB = N->getNodeAs<BasicBlock>();
     BranchInst *Term = cast<BranchInst>(BB->getTerminator());
 

diff --git a/llvm/test/CodeGen/X86/sink-blockfreq.ll b/llvm/test/CodeGen/X86/sink-blockfreq.ll
index 5436cf2..d0b8972 100644 (file)
--- a/llvm/test/CodeGen/X86/sink-blockfreq.ll
+++ b/llvm/test/CodeGen/X86/sink-blockfreq.ll
@@ -2,7 +2,7 @@
 ; RUN: llc -disable-preheader-prot=true -disable-machine-licm -machine-sink-bfi=false -mtriple=x86_64-apple-darwin < %s | FileCheck %s -check-prefix=MSINK_NOBFI
 
 ; Test that by changing BlockFrequencyInfo we change the order in which
-; machine-sink looks for sucessor blocks. By not using BFI, both G and B
+; machine-sink looks for successor blocks. By not using BFI, both G and B
 ; have the same loop depth and no instructions is sinked - B is selected but
 ; can't be used as to avoid breaking a non profitable critical edge. By using
 ; BFI, "mul" is sinked into the less frequent block G.