Fix typo "widended"

Author: jayfoad

llvm/lib/Target/AMDGPU/SIISelLowering.cpp

@@ -14386,8 +14386,8 @@ SDValue SITargetLowering::PerformDAGCombine(SDNode *N,
   case ISD::FP_ROUND:
     return performFPRoundCombine(N, DCI);
   case ISD::LOAD: {
-    if (SDValue Widended = widenLoad(cast<LoadSDNode>(N), DCI))
-      return Widended;
+    if (SDValue Widened = widenLoad(cast<LoadSDNode>(N), DCI))
+      return Widened;
     [[fallthrough]];
   }
   default: {

llvm/lib/Transforms/Utils/SimplifyIndVar.cpp

@@ -1753,7 +1753,7 @@ Instruction *WidenIV::widenIVUse(WidenIV::NarrowIVDefUse DU, SCEVExpander &Rewri
   }
 
   // This narrow use can be widened by a sext if it's non-negative or its narrow
-  // def was widended by a sext. Same for zext.
+  // def was widened by a sext. Same for zext.
   auto canWidenBySExt = [&]() {
     return DU.NeverNegative || getExtendKind(DU.NarrowDef) == ExtendKind::Sign;
   };

llvm/test/Transforms/LoopVectorize/optimal-epilog-vectorization.ll

@@ -662,7 +662,7 @@ outer.latch:
   br label %outer.header
 }
 
-; Check handling of widended/truncated inductions.
+; Check handling of widened/truncated inductions.
 define void @f4(ptr noalias %A, i32 signext %n) {
 ; CHECK-LABEL: @f4(
 ; CHECK-NEXT:  iter.check: