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From: William Schmidt <wschmidt@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/wschmidt/heads/builtins4)] rs6000: Initial debug support for comparing builtins Date: Tue, 24 Nov 2020 16:45:09 +0000 (GMT) [thread overview] Message-ID: <20201124164509.6B90F39490AF@sourceware.org> (raw) https://gcc.gnu.org/g:d825be093d8b8d476b76ebf0f36383ed4f46e32b commit d825be093d8b8d476b76ebf0f36383ed4f46e32b Author: Bill Schmidt <wschmidt@linux.ibm.com> Date: Mon Nov 2 11:33:42 2020 -0500 rs6000: Initial debug support for comparing builtins 2020-11-02 Bill Schmidt <wschmidt@linux.ibm.com> * 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 562f80e191b..5ad2db88d6b 100644 --- a/gcc/config/rs6000/rs6000-call.c +++ b/gcc/config/rs6000/rs6000-call.c @@ -9020,6 +9020,102 @@ 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) { @@ -9048,7 +9144,7 @@ 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) { @@ -9056,7 +9152,7 @@ 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) { @@ -9070,12 +9166,12 @@ 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) @@ -9084,9 +9180,27 @@ 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). */
next reply other threads:[~2020-11-24 16:45 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-11-24 16:45 William Schmidt [this message] -- strict thread matches above, loose matches on Subject: below -- 2021-02-07 18:14 William Schmidt 2020-12-16 18:07 William Schmidt 2020-11-02 22:08 William Schmidt 2020-11-02 16:34 William Schmidt
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