ac/llvm: fix amdgcn.rsq for v2f16

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6284>

diff --git a/src/amd/llvm/ac_nir_to_llvm.c b/src/amd/llvm/ac_nir_to_llvm.c
index 857c0f472f833cdfae2e301c27b5787916e00f73..b8ecd2765fb7b97c88121b62a2b1b7293d4507aa 100644 (file)
--- a/src/amd/llvm/ac_nir_to_llvm.c
+++ b/src/amd/llvm/ac_nir_to_llvm.c
@@ -884,8 +884,8 @@ static void visit_alu(struct ac_nir_context *ctx, const nir_alu_instr *instr)
                                              ac_to_float_type(&ctx->ac, def_type), src[0]);
                break;
        case nir_op_frsq:
-               result = emit_intrin_1f_param(&ctx->ac, "llvm.amdgcn.rsq",
-                                             ac_to_float_type(&ctx->ac, def_type), src[0]);
+               result = emit_intrin_1f_param_scalar(&ctx->ac, "llvm.amdgcn.rsq",
+                                                    ac_to_float_type(&ctx->ac, def_type), src[0]);
                if (ctx->abi->clamp_div_by_zero)
                        result = ac_build_fmin(&ctx->ac, result,
                                               LLVMConstReal(ac_to_float_type(&ctx->ac, def_type), FLT_MAX));