[llvm] [CombinerHelper]: Use undef for handling divisors of one (PR #89784)

[via llvm-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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``````````bash
git-clang-format --diff c1086532d4d5c0a261457dfb00e79fcb764e3d78 b6853a4bc705ec5d8cc156f1d683ef00378dd68b -- llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp b/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
index bf4396a803..7349f8a102 100644
--- a/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
@@ -5160,7 +5160,7 @@ MachineInstr *CombinerHelper::buildUDivUsingMul(MachineInstr &MI) {
 
     Q = MIB.buildAdd(Ty, NPQ, Q).getReg(0);
   }
-  
+
   if (PostShift)
     Q = MIB.buildLShr(Ty, Q, PostShift).getReg(0);
   auto One = MIB.buildConstant(Ty, 1);

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https://github.com/llvm/llvm-project/pull/89784