================
@@ -1053,8 +1054,17 @@ static mlir::Value emitCommonNeonBuiltinExpr(
case NEON::BI__builtin_neon_vsha512h2q_u64:
case NEON::BI__builtin_neon_vsha512su0q_u64:
case NEON::BI__builtin_neon_vsha512su1q_u64:
+ cgf.cgm.errorNYI(expr->getSourceRange(),
+ std::string("unimplemented AArch64 builtin call: ") +
+ ctx.BuiltinInfo.getName(builtinID));
+ return mlir::Value{};
case NEON::BI__builtin_neon_vshl_n_v:
- case NEON::BI__builtin_neon_vshlq_n_v:
+ case NEON::BI__builtin_neon_vshlq_n_v: {
+ auto rhsScalar = cgf.getBuilder().createIntCast(ops[1],
vTy.getElementType());
+ auto rhsVec = cir::VecSplatOp::create(cgf.getBuilder(),loc, vTy,
rhsScalar);
+ auto lhsVec = cgf.getBuilder().createBitcast(ops[0], vTy);
+ return cgf.getBuilder().createShiftLeft(loc, lhsVec, rhsVec);
----------------
banach-space wrote:
It's obviously OK to diverge, especially when that improves the code, but
please provide rationale in the summary. That will help reviewing :)
https://github.com/llvm/llvm-project/pull/187516
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