[llvm] [WebAssembly] Implement the wide-arithmetic proposal (PR #111598)

[via llvm-commits]

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git-clang-format --diff c6d6da4659599507b44c167f335639082f28fae6 ff058daf9e10347ab1b8d06a429d4997011ac74b --extensions h,cpp -- llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.h llvm/lib/Target/WebAssembly/WebAssemblySubtarget.h
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View the diff from clang-format here.
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diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
index 465e72ff8c..df9619ae9f 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
@@ -1649,10 +1649,10 @@ SDValue WebAssemblyTargetLowering::LowerMUL_LOHI(SDValue Op,
   }
   SDValue LHS = Op.getOperand(0);
   SDValue RHS = Op.getOperand(1);
-  SDValue Hi = DAG.getNode(Opcode, DL,
-                           DAG.getVTList(MVT::i64, MVT::i64), LHS, RHS);
+  SDValue Hi =
+      DAG.getNode(Opcode, DL, DAG.getVTList(MVT::i64, MVT::i64), LHS, RHS);
   SDValue Lo(Hi.getNode(), 1);
-  SDValue Ops[] = { Hi, Lo };
+  SDValue Ops[] = {Hi, Lo};
   return DAG.getMergeValues(Ops, DL);
 }
 
@@ -1683,7 +1683,7 @@ SDValue WebAssemblyTargetLowering::Replace128Op(SDNode *N,
   SDValue RHS_0 = DAG.getNode(ISD::EXTRACT_ELEMENT, DL, MVT::i64, RHS, C0);
   SDValue RHS_1 = DAG.getNode(ISD::EXTRACT_ELEMENT, DL, MVT::i64, RHS, C1);
   SDValue Result_LO = DAG.getNode(Opcode, DL, DAG.getVTList(MVT::i64, MVT::i64),
-      LHS_0, LHS_1, RHS_0, RHS_1);
+                                  LHS_0, LHS_1, RHS_0, RHS_1);
   SDValue Result_HI(Result_LO.getNode(), 1);
   return DAG.getNode(ISD::BUILD_PAIR, DL, N->getVTList(), Result_LO, Result_HI);
 }

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https://github.com/llvm/llvm-project/pull/111598