================ @@ -311,10 +312,11 @@ void AMDGPUAtomicOptimizerImpl::visitIntrinsicInst(IntrinsicInst &I) { // If the value operand is divergent, each lane is contributing a different // value to the atomic calculation. We can only optimize divergent values if - // we have DPP available on our subtarget, and the atomic operation is 32 - // bits. + // we have DPP available on our subtarget, and the atomic operation is 32 or + // 64 bits. if (ValDivergent && - (!ST->hasDPP() || DL->getTypeSizeInBits(I.getType()) != 32)) { + (!ST->hasDPP() || (DL->getTypeSizeInBits(I.getType()) != 32 && ---------------- arsenm wrote:
Ditto https://github.com/llvm/llvm-project/pull/96473 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits