From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1725) id 75032388E81A; Mon, 2 Nov 2020 22:08:37 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 75032388E81A Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: William Schmidt To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/wschmidt/heads/builtins4)] rs6000: Initial debug support for comparing builtins X-Act-Checkin: gcc X-Git-Author: Bill Schmidt X-Git-Refname: refs/users/wschmidt/heads/builtins4 X-Git-Oldrev: 175c5286cc4a31e08a55f2db24b63d00a3b6f0cf X-Git-Newrev: 2c9d870a3e38544ee33cef99f20dd188970da835 Message-Id: <20201102220837.75032388E81A@sourceware.org> Date: Mon, 2 Nov 2020 22:08:37 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Nov 2020 22:08:37 -0000 https://gcc.gnu.org/g:2c9d870a3e38544ee33cef99f20dd188970da835 commit 2c9d870a3e38544ee33cef99f20dd188970da835 Author: Bill Schmidt Date: Mon Nov 2 11:33:42 2020 -0500 rs6000: Initial debug support for comparing builtins 2020-11-02 Bill Schmidt * config/rs6000/rs6000-call.c (rs6000_debug_type): New function. (def_builtin): Change format of debug output. Diff: --- gcc/config/rs6000/rs6000-call.c | 122 ++++++++++++++++++++++++++++++++++++++-- 1 file changed, 118 insertions(+), 4 deletions(-) diff --git a/gcc/config/rs6000/rs6000-call.c b/gcc/config/rs6000/rs6000-call.c index 12ff8a4bb92..16f209dcd95 100644 --- a/gcc/config/rs6000/rs6000-call.c +++ b/gcc/config/rs6000/rs6000-call.c @@ -8950,6 +8950,102 @@ rs6000_gimplify_va_arg (tree valist, tree type, gimple_seq *pre_p, /* Builtins. */ +/* Debug utility to translate a type node to a single token. */ +static +const char *rs6000_debug_type (tree type) +{ + if (type == void_type_node) + return "void"; + else if (type == long_integer_type_node) + return "long"; + else if (type == long_unsigned_type_node) + return "ulong"; + else if (type == bool_V16QI_type_node) + return "vbc"; + else if (type == bool_V2DI_type_node) + return "vbll"; + else if (type == bool_V4SI_type_node) + return "vbi"; + else if (type == bool_V8HI_type_node) + return "vbs"; + else if (type == bool_int_type_node) + return "bool"; + else if (type == dfloat64_type_node) + return "_Decimal64"; + else if (type == double_type_node) + return "double"; + else if (type == intDI_type_node) + return "sll"; + else if (type == intHI_type_node) + return "ss"; + else if (type == ibm128_float_type_node) + return "__ibm128"; + else if (type == opaque_V4SI_type_node) + return "opaque"; + else if (POINTER_TYPE_P (type)) + return "void*"; + else if (type == intQI_type_node || type == char_type_node) + return "sc"; + else if (type == dfloat32_type_node) + return "_Decimal32"; + else if (type == float_type_node) + return "float"; + else if (type == intSI_type_node || type == integer_type_node) + return "si"; + else if (type == dfloat128_type_node) + return "_Decimal128"; + else if (type == long_double_type_node) + return "longdouble"; + else if (type == intTI_type_node) + return "sq"; + else if (type == unsigned_intDI_type_node) + return "ull"; + else if (type == unsigned_intHI_type_node) + return "us"; + else if (type == unsigned_intQI_type_node) + return "uc"; + else if (type == unsigned_intSI_type_node) + return "ui"; + else if (type == unsigned_intTI_type_node) + return "uq"; + else if (type == unsigned_V16QI_type_node) + return "vuc"; + else if (type == unsigned_V1TI_type_node) + return "vuq"; + else if (type == unsigned_V2DI_type_node) + return "vull"; + else if (type == unsigned_V4SI_type_node) + return "vui"; + else if (type == unsigned_V8HI_type_node) + return "vus"; + else if (type == V16QI_type_node) + return "vsc"; + else if (type == V1TI_type_node) + return "vsq"; + else if (type == V2DF_type_node) + return "vd"; + else if (type == V2DI_type_node) + return "vsll"; + else if (type == V4SF_type_node) + return "vf"; + else if (type == V4SI_type_node) + return "vsi"; + else if (type == V8HI_type_node) + return "vss"; + else if (type == pixel_V8HI_type_node) + return "vp"; + else if (type == pcvoid_type_node) + return "voidc*"; + else if (type == float128_type_node) + return "_Float128"; + else if (type == vector_pair_type_node) + return "__vector_pair"; + else if (type == vector_quad_type_node) + return "__vector_quad"; + else + return "unknown"; +} + static void def_builtin (const char *name, tree type, enum rs6000_builtins code) { @@ -8978,7 +9074,7 @@ def_builtin (const char *name, tree type, enum rs6000_builtins code) /* const function, function only depends on the inputs. */ TREE_READONLY (t) = 1; TREE_NOTHROW (t) = 1; - attr_string = ", const"; + attr_string = "= const"; } else if ((classify & RS6000_BTC_PURE) != 0) { @@ -8986,7 +9082,7 @@ def_builtin (const char *name, tree type, enum rs6000_builtins code) external state. */ DECL_PURE_P (t) = 1; TREE_NOTHROW (t) = 1; - attr_string = ", pure"; + attr_string = "= pure"; } else if ((classify & RS6000_BTC_FP) != 0) { @@ -9000,12 +9096,12 @@ def_builtin (const char *name, tree type, enum rs6000_builtins code) { DECL_PURE_P (t) = 1; DECL_IS_NOVOPS (t) = 1; - attr_string = ", fp, pure"; + attr_string = "= fp, pure"; } else { TREE_READONLY (t) = 1; - attr_string = ", fp, const"; + attr_string = "= fp, const"; } } else if ((classify & (RS6000_BTC_QUAD | RS6000_BTC_PAIR)) != 0) @@ -9014,9 +9110,27 @@ def_builtin (const char *name, tree type, enum rs6000_builtins code) else if ((classify & RS6000_BTC_ATTR_MASK) != 0) gcc_unreachable (); + if (TARGET_DEBUG_BUILTIN) + { + tree t = TREE_TYPE (type); + fprintf (stderr, "%s %s (", rs6000_debug_type (t), name); + t = TYPE_ARG_TYPES (type); + while (t && TREE_VALUE (t) != void_type_node) + { + fprintf (stderr, "%s", + rs6000_debug_type (TREE_VALUE (t))); + t = TREE_CHAIN (t); + if (t && TREE_VALUE (t) != void_type_node) + fprintf (stderr, ", "); + } + fprintf (stderr, "); %s [%4d]\n", attr_string, (int)code); + } + + /* if (TARGET_DEBUG_BUILTIN) fprintf (stderr, "rs6000_builtin, code = %4d, %s%s\n", (int)code, name, attr_string); + */ } /* Simple ternary operations: VECd = foo (VECa, VECb, VECc). */