Fix typos found by http://github.com/lyda/misspell-check
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157885 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/BranchFolding.cpp b/lib/CodeGen/BranchFolding.cpp
index edfebe1..fb65bb7 100644
--- a/lib/CodeGen/BranchFolding.cpp
+++ b/lib/CodeGen/BranchFolding.cpp
@@ -1466,7 +1466,7 @@
}
/// findHoistingInsertPosAndDeps - Find the location to move common instructions
-/// in successors to. The location is ususally just before the terminator,
+/// in successors to. The location is usually just before the terminator,
/// however if the terminator is a conditional branch and its previous
/// instruction is the flag setting instruction, the previous instruction is
/// the preferred location. This function also gathers uses and defs of the
diff --git a/lib/CodeGen/CodePlacementOpt.cpp b/lib/CodeGen/CodePlacementOpt.cpp
index c13c05e..99233df 100644
--- a/lib/CodeGen/CodePlacementOpt.cpp
+++ b/lib/CodeGen/CodePlacementOpt.cpp
@@ -201,7 +201,7 @@
// fallthrough edge.
if (!Prior->isSuccessor(End))
goto next_pred;
- // Otherwise we can stop scanning and procede to move the blocks.
+ // Otherwise we can stop scanning and proceed to move the blocks.
break;
}
// If we hit a switch or something complicated, don't move anything
diff --git a/lib/CodeGen/CriticalAntiDepBreaker.cpp b/lib/CodeGen/CriticalAntiDepBreaker.cpp
index 9cec590..a9de1c7 100644
--- a/lib/CodeGen/CriticalAntiDepBreaker.cpp
+++ b/lib/CodeGen/CriticalAntiDepBreaker.cpp
@@ -228,7 +228,7 @@
void CriticalAntiDepBreaker::ScanInstruction(MachineInstr *MI,
unsigned Count) {
// Update liveness.
- // Proceding upwards, registers that are defed but not used in this
+ // Proceeding upwards, registers that are defed but not used in this
// instruction are now dead.
if (!TII->isPredicated(MI)) {
diff --git a/lib/CodeGen/ExecutionDepsFix.cpp b/lib/CodeGen/ExecutionDepsFix.cpp
index 9237f7e..fee8e47 100644
--- a/lib/CodeGen/ExecutionDepsFix.cpp
+++ b/lib/CodeGen/ExecutionDepsFix.cpp
@@ -59,7 +59,7 @@
// Pointer to the next DomainValue in a chain. When two DomainValues are
// merged, Victim.Next is set to point to Victor, so old DomainValue
- // references can be updated by folowing the chain.
+ // references can be updated by following the chain.
DomainValue *Next;
// Twiddleable instructions using or defining these registers.
diff --git a/lib/CodeGen/MachineBlockPlacement.cpp b/lib/CodeGen/MachineBlockPlacement.cpp
index 5ba6851..9ca0ad2 100644
--- a/lib/CodeGen/MachineBlockPlacement.cpp
+++ b/lib/CodeGen/MachineBlockPlacement.cpp
@@ -11,7 +11,7 @@
// structure and branch probability estimates.
//
// The pass strives to preserve the structure of the CFG (that is, retain
-// a topological ordering of basic blocks) in the absense of a *strong* signal
+// a topological ordering of basic blocks) in the absence of a *strong* signal
// to the contrary from probabilities. However, within the CFG structure, it
// attempts to choose an ordering which favors placing more likely sequences of
// blocks adjacent to each other.
@@ -180,7 +180,7 @@
/// \brief Allocator and owner of BlockChain structures.
///
/// We build BlockChains lazily by merging together high probability BB
- /// sequences acording to the "Algo2" in the paper mentioned at the top of
+ /// sequences according to the "Algo2" in the paper mentioned at the top of
/// the file. To reduce malloc traffic, we allocate them using this slab-like
/// allocator, and destroy them after the pass completes.
SpecificBumpPtrAllocator<BlockChain> ChainAllocator;
@@ -329,7 +329,7 @@
// the MBPI analysis, we manually compute probabilities using the edge
// weights. This is suboptimal as it means that the somewhat subtle
// definition of edge weight semantics is encoded here as well. We should
- // improve the MBPI interface to effeciently support query patterns such as
+ // improve the MBPI interface to efficiently support query patterns such as
// this.
uint32_t BestWeight = 0;
uint32_t WeightScale = 0;
@@ -1053,7 +1053,7 @@
///
/// A separate pass to compute interesting statistics for evaluating block
/// placement. This is separate from the actual placement pass so that they can
-/// be computed in the absense of any placement transformations or when using
+/// be computed in the absence of any placement transformations or when using
/// alternative placement strategies.
class MachineBlockPlacementStats : public MachineFunctionPass {
/// \brief A handle to the branch probability pass.
diff --git a/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp b/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
index ff0136e..2695163 100644
--- a/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
+++ b/lib/CodeGen/SelectionDAG/ResourcePriorityQueue.cpp
@@ -50,7 +50,7 @@
const TargetMachine &tm = (*IS->MF).getTarget();
ResourcesModel = tm.getInstrInfo()->CreateTargetScheduleState(&tm,NULL);
- // This hard requirment could be relaxed, but for now
+ // This hard requirement could be relaxed, but for now
// do not let it procede.
assert (ResourcesModel && "Unimplemented CreateTargetScheduleState.");
@@ -353,7 +353,7 @@
}
/// Estimates change in reg pressure from this SU.
-/// It is acheived by trivial tracking of defined
+/// It is achieved by trivial tracking of defined
/// and used vregs in dependent instructions.
/// The RawPressure flag makes this function to ignore
/// existing reg file sizes, and report raw def/use
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 305d03a..ab3ce48 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -844,7 +844,7 @@
}
/// clearDanglingDebugInfo - Clear the dangling debug information
-/// map. This function is seperated from the clear so that debug
+/// map. This function is separated from the clear so that debug
/// information that is dangling in a basic block can be properly
/// resolved in a different basic block. This allows the
/// SelectionDAG to resolve dangling debug information attached
@@ -2810,7 +2810,7 @@
}
// Utility for visitShuffleVector - Return true if every element in Mask,
-// begining from position Pos and ending in Pos+Size, falls within the
+// beginning from position Pos and ending in Pos+Size, falls within the
// specified sequential range [L, L+Pos). or is undef.
static bool isSequentialInRange(const SmallVectorImpl<int> &Mask,
unsigned Pos, unsigned Size, int Low) {
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
index dbf959b..d0fde6f 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
@@ -340,7 +340,7 @@
void clear();
/// clearDanglingDebugInfo - Clear the dangling debug information
- /// map. This function is seperated from the clear so that debug
+ /// map. This function is separated from the clear so that debug
/// information that is dangling in a basic block can be properly
/// resolved in a different basic block. This allows the
/// SelectionDAG to resolve dangling debug information attached
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 56b1719..a54b5b1 100644
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -2008,7 +2008,7 @@
}
}
- // Make sure we're not loosing bits from the constant.
+ // Make sure we're not losing bits from the constant.
if (MinBits < C1.getBitWidth() && MinBits > C1.getActiveBits()) {
EVT MinVT = EVT::getIntegerVT(*DAG.getContext(), MinBits);
if (isTypeDesirableForOp(ISD::SETCC, MinVT)) {