================
@@ -664,12 +664,20 @@ static mlir::Value emitCommonNeonBuiltinExpr(
ops[0] = cgf.getBuilder().createBitcast(loc, ops[0], vTy);
return emitNeonSplat(cgf.getBuilder(), loc, ops[0], ops[1], numElements);
}
+ case NEON::BI__builtin_neon_vadd_v:
+ case NEON::BI__builtin_neon_vaddq_v: {
+ unsigned numBytes = (builtinID == NEON::BI__builtin_neon_vaddq_v) ? 16 : 8;
+ cir::VectorType byteTy =
+ cir::VectorType::get(cgf.getBuilder().getUInt8Ty(), numBytes);
+ ops[0] = cgf.getBuilder().createBitcast(ops[0], byteTy);
+ ops[1] = cgf.getBuilder().createBitcast(ops[1], byteTy);
+ mlir::Value result = cgf.getBuilder().createXor(loc, ops[0], ops[1]);
+ return cgf.getBuilder().createBitcast(result, ty);
+ }
case NEON::BI__builtin_neon_vpadd_v:
case NEON::BI__builtin_neon_vpaddq_v:
case NEON::BI__builtin_neon_vabs_v:
case NEON::BI__builtin_neon_vabsq_v:
- case NEON::BI__builtin_neon_vadd_v:
- case NEON::BI__builtin_neon_vaddq_v:
----------------
banach-space wrote:
Please avoid moving the cases around :)
https://github.com/llvm/llvm-project/pull/202005
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