[llvm] [InstCombine] Optimize unneeded float to int cast when icmp (PR #155501)
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Sun Sep 7 04:46:45 PDT 2025
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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
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``````````diff
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
index e78c3dc77..5b0a7d878 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
@@ -7624,7 +7624,8 @@ Instruction *InstCombinerImpl::foldICmpCommutative(CmpPredicate Pred,
/// \return result constant
static Constant *castIntegralConstantToFloat(Constant *C, Type *FPType,
int Addend, const DataLayout &DL) {
- assert(FPType->isFPOrFPVectorTy() && "fptosi operand must have floating point type");
+ assert(FPType->isFPOrFPVectorTy() &&
+ "fptosi operand must have floating point type");
Constant *CWithAddend = ConstantFoldBinaryOpOperands(
Instruction::Add, C, ConstantInt::getSigned(C->getType(), Addend), DL);
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https://github.com/llvm/llvm-project/pull/155501
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