[NFC] fix trivial typos in comments and documents
"in in" -> "in", "on on" -> "on" etc.
llvm-svn: 323508
diff --git a/llvm/lib/CodeGen/AsmPrinter/EHStreamer.h b/llvm/lib/CodeGen/AsmPrinter/EHStreamer.h
index 7962b76..28bceab 100644
--- a/llvm/lib/CodeGen/AsmPrinter/EHStreamer.h
+++ b/llvm/lib/CodeGen/AsmPrinter/EHStreamer.h
@@ -112,7 +112,7 @@
virtual void emitTypeInfos(unsigned TTypeEncoding);
- // Helpers for for identifying what kind of clause an EH typeid or selector
+ // Helpers for identifying what kind of clause an EH typeid or selector
// corresponds to. Negative selectors are for filter clauses, the zero
// selector is for cleanups, and positive selectors are for catch clauses.
static bool isFilterEHSelector(int Selector) { return Selector < 0; }
diff --git a/llvm/lib/CodeGen/ImplicitNullChecks.cpp b/llvm/lib/CodeGen/ImplicitNullChecks.cpp
index a10bb01..f9853a4 100644
--- a/llvm/lib/CodeGen/ImplicitNullChecks.cpp
+++ b/llvm/lib/CodeGen/ImplicitNullChecks.cpp
@@ -134,7 +134,7 @@
// The block branched to if the pointer is null.
MachineBasicBlock *NullSucc;
- // If this is non-null, then MemOperation has a dependency on on this
+ // If this is non-null, then MemOperation has a dependency on this
// instruction; and it needs to be hoisted to execute before MemOperation.
MachineInstr *OnlyDependency;
diff --git a/llvm/lib/CodeGen/MachineOutliner.cpp b/llvm/lib/CodeGen/MachineOutliner.cpp
index c515fa8..984224f 100644
--- a/llvm/lib/CodeGen/MachineOutliner.cpp
+++ b/llvm/lib/CodeGen/MachineOutliner.cpp
@@ -1152,7 +1152,7 @@
if (C1.getStartIdx() > MaxCandidateLen)
FarthestPossibleIdx = C1.getStartIdx() - MaxCandidateLen;
- // Compare against the candidates in the list that start at at most
+ // Compare against the candidates in the list that start at most
// FarthestPossibleIdx indices away from C1. There are at most
// MaxCandidateLen of these.
for (auto Sit = It + 1; Sit != Et; Sit++) {
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
index 5d0ef0d..2e26196 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
@@ -3433,7 +3433,7 @@
// low lanes.
switch (N->getOpcode()) {
default:
- llvm_unreachable("Extend legalization on on extend operation!");
+ llvm_unreachable("Extend legalization on extend operation!");
case ISD::ANY_EXTEND:
return DAG.getAnyExtendVectorInReg(InOp, DL, VT);
case ISD::SIGN_EXTEND: