radv/ac: switch to new intrinsics for pkrtz and clamp.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index f861dd14797344c0d79aa8250da2d0ec7175e091..058e9529c56aa601e063377cb054a66a0e2d9f25 100644 (file)
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -4390,17 +4390,14 @@ si_llvm_init_export_args(struct nir_to_llvm_context *ctx,
                                };
                                LLVMValueRef packed;
 
-                               packed = ac_build_intrinsic(&ctx->ac, "llvm.SI.packf16",
-                                                           ctx->i32, pack_args, 2,
-                                                           AC_FUNC_ATTR_READNONE |
-                                                           AC_FUNC_ATTR_LEGACY);
+                               packed = ac_build_cvt_pkrtz_f16(&ctx->ac, pack_args);
                                args[chan + 5] = packed;
                        }
                        break;
 
                case V_028714_SPI_SHADER_UNORM16_ABGR:
                        for (unsigned chan = 0; chan < 4; chan++) {
-                               val[chan] = emit_float_saturate(ctx, values[chan], 0, 1);
+                               val[chan] = ac_build_clamp(&ctx->ac, values[chan]);
                                val[chan] = LLVMBuildFMul(ctx->builder, val[chan],
                                                        LLVMConstReal(ctx->f32, 65535), "");
                                val[chan] = LLVMBuildFAdd(ctx->builder, val[chan],