[llvm] [PowerPC] simplify the asm of scmp builtin (PR #200024)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp llvm/lib/Target/PowerPC/PPCISelLowering.cpp llvm/lib/Target/PowerPC/PPCISelLowering.h --diff_from_common_commit
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``````````diff
diff --git a/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
index a5bdd640f..b5b93ed5a 100644
--- a/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
@@ -4130,14 +4130,16 @@ bool PPCDAGToDAGISel::trySelectThreeWayCompare(SDNode *N) {
 
   // Force the comparison result into CR7 so we know exact bit positions
   SDValue CR7Reg = CurDAG->getRegister(PPC::CR7, MVT::i32);
-  SDValue InGlue;  // Null incoming flag value
-  SDValue CopyToReg = CurDAG->getCopyToReg(CurDAG->getEntryNode(), dl, CR7Reg, Cmp, InGlue);
+  SDValue InGlue; // Null incoming flag value
+  SDValue CopyToReg =
+      CurDAG->getCopyToReg(CurDAG->getEntryNode(), dl, CR7Reg, Cmp, InGlue);
   SDValue Glue = CopyToReg.getValue(1);
 
   // Now use MFOCRF with CR7
   unsigned MFOCRFOpc = Is64BitRes ? PPC::MFOCRF8 : PPC::MFOCRF;
   EVT MFVT = Is64BitRes ? MVT::i64 : MVT::i32;
-  SDValue MFOCRF = SDValue(CurDAG->getMachineNode(MFOCRFOpc, dl, MFVT, CR7Reg, Glue), 0);
+  SDValue MFOCRF =
+      SDValue(CurDAG->getMachineNode(MFOCRFOpc, dl, MFVT, CR7Reg, Glue), 0);
 
   // Extract LT and GT bits from CR7
   SDValue LTBit, GTBit;

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https://github.com/llvm/llvm-project/pull/200024