[llvm] [InstCombine] Canonicalize active lane mask params (PR #158065)

via llvm-commits llvm-commits at lists.llvm.org
Thu Sep 11 06:08:07 PDT 2025


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git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
``````````

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``````````diff
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
index ec532063a..c6f6f51b5 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
@@ -3934,10 +3934,10 @@ Instruction *InstCombinerImpl::visitCallInst(CallInst &CI) {
 
     Type *OpTy = II->getOperand(0)->getType();
     return replaceInstUsesWith(
-        *II, Builder.CreateIntrinsic(
-                 II->getType(), Intrinsic::get_active_lane_mask,
-                 {Constant::getNullValue(OpTy),
-                  ConstantInt::get(OpTy, Op1->usub_sat(*Op0))}));
+        *II,
+        Builder.CreateIntrinsic(II->getType(), Intrinsic::get_active_lane_mask,
+                                {Constant::getNullValue(OpTy),
+                                 ConstantInt::get(OpTy, Op1->usub_sat(*Op0))}));
   }
   default: {
     // Handle target specific intrinsics

``````````

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https://github.com/llvm/llvm-project/pull/158065


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