[llvm] [RISCV] Cost UDIV/UREM by a constant power of 2 as a SHL/AND in getArithmeticInstrCost() (PR #179570)
Luke Lau via llvm-commits
llvm-commits at lists.llvm.org
Fri Apr 17 02:55:00 PDT 2026
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@@ -367,8 +367,8 @@ InstructionCost X86TTIImpl::getArithmeticInstrCost(
}
// Vector unsigned division/remainder will be simplified to shifts/masks.
- if ((ISD == ISD::UDIV || ISD == ISD::UREM) &&
- Op2Info.isConstant() && Op2Info.isPowerOf2()) {
+ if ((ISD == ISD::UDIV || ISD == ISD::UREM) && Op2Info.isConstant() &&
+ Op2Info.isPowerOf2()) {
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lukel97 wrote:
Looks like a rogue clang-format change
https://github.com/llvm/llvm-project/pull/179570
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