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annotate gcc/brig/ChangeLog @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
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1 2020-01-01 Jakub Jelinek <jakub@redhat.com>
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2
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3 Update copyright years.
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4
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5 2019-10-04 Joseph Myers <joseph@codesourcery.com>
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6
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7 * brig-lang.c (flag_isoc2x): New variable.
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8
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9 2019-08-23 Jakub Jelinek <jakub@redhat.com>
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10
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11 PR middle-end/91283
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12 * brig-lang.c (brig_langhook_post_options): Set flag_excess_precision
1830386684a0 gcc-9.2.0
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13 instead of flag_excess_precision_cmdline.
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14
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15 2019-06-25 Jozef Lawrynowicz <jozef.l@mittosystems.com>
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16
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17 * brig-lang.c (brig_build_c_type_nodes): Accept "__intN__"
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18 format of "__intN" types for SIZE_TYPE.
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19
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20 2019-05-16 Martin Sebor <msebor@redhat.com>
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21
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22 * brigfrontend/brig-control-handler.cc
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23 (brig_directive_control_handler::operator): Remove trailing newline
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24 from a diagnostic.
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25 * brigfrontend/brig-module-handler.cc
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26 (brig_directive_module_handler::operator): Remove a duplicated space
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27 from a diagnostic.
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28
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29 2019-01-01 Jakub Jelinek <jakub@redhat.com>
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30
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31 Update copyright years.
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32
131
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33 2018-10-17 David Malcolm <dmalcolm@redhat.com>
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34
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35 * Make-lang.in (selftest-brig): New.
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36
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37 2018-07-20 Martin Sebor <msebor@redhat.com>
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38
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39 PR middle-end/82063
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40 * brig-lang.c (brig_langhook_handle_option): Change function
131
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41 argument to HOST_WIDE_INT.
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42
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43 2018-07-04 Martin Jambor <mjambor@suse.cz>
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44
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45 PR hsa/86371
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46 * Make-lang.in (BRIGINCLUDES): Remove erroneous include path in $HOME.
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47
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48 2018-06-28 Martin Liska <mliska@suse.cz>
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49
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50 * brigspec.c: Add missing header file inclusion.
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51
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52 2018-06-08 David Malcolm <dmalcolm@redhat.com>
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53
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54 * brigfrontend/brig-to-generic.cc
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55 (brig_to_generic::write_globals): Use TDF_NONE rather than 0.
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56 (dump_function): Likewise.
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57
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58 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org>
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59
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60 * brigfrontend/brig-function.cc
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61 (brig_function::get_builtin_for_hsa_opcode): Use BUILT_IN_FMA
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62 for BRIG_OPCODE_FMA.
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63 (brig_function::get_tree_code_for_hsa_opcode): Treat BUILT_IN_FMA
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64 as a call.
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65
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66 2018-05-04 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
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67
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68 * brigfrontend/brig-basic-inst-handler.cc: Fix handling of NOPs.
131
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69
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70 2018-05-04 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
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71
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72 Add flag -fassume-phsa that is on by default. If -fno-assume-phsa
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73 is given, these optimizations are disabled. With this flag, gccbrig
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74 can generate GENERIC that assumes we are targeting a phsa-runtime
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75 based implementation, which allows us to expose the work-item context
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76 accesses to retrieve WI IDs etc. which helps optimizers.
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77 First optimization that takes advantage of this is to get rid of
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78 the setworkitemid calls whenever we have non-inlined calls that
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79 use IDs internally. Other optimizations added in this commit:
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80 - expand absoluteid to similar level of simplicity as workitemid.
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81 At the moment absoluteid is the best indexing ID to end up with
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82 WG vectorization.
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83 - propagate ID variables closer to their uses. This is mainly
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84 to avoid known useless casts, which confuse at least scalar
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85 evolution analysis.
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86 - use signed long long for storing IDs. Unsigned integers have
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87 defined wraparound semantics, which confuse at least scalar
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88 evolution analysis, leading to unvectorizable WI loops.
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89 - also refactor some BRIG function generation helpers to brig_function.
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90 - no point in having the wi-loop as a for-loop. It's really
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91 a do...while and SCEV can analyze it just fine still.
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92 - add consts to ptrs etc. in BRIG builtin defs.
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93 Improves optimization opportunities.
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94 - add qualifiers to generated function parameters.
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95 Const and restrict on the hidden local/private pointers,
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96 the arg buffer and the context pointer help some optimizations.
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97 * brigfrontend/brig-basic-inst-handler.cc: See above.
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98 * brigfrontend/brig-branch-inst-handler.cc: See above.
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99 * brigfrontend/brig-cmp-inst-handler.cc: See above.
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100 * brigfrontend/brig-code-entry-handler.cc: See above.
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101 * brigfrontend/brig-code-entry-handler.h: See above.
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102 * brigfrontend/brig-control-handler.cc: See above.
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103 * brigfrontend/brig-cvt-inst-handler.cc: See above.
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104 * brigfrontend/brig-function-handler.cc: See above.
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105 * brigfrontend/brig-function.cc: See above.
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106 * brigfrontend/brig-function.h: See above.
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107 * brigfrontend/brig-label-handler.cc: See above.
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108 * brigfrontend/brig-lane-inst-handler.cc: See above.
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109 * brigfrontend/brig-mem-inst-handler.cc: See above.
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110 * brigfrontend/phsa.h: See above.
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111 * lang.opt: See above.
131
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112
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113 2018-05-04 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
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114
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115 * brigfrontend/brig-function-handler.cc: Skip multiple forward
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116 declarations of the same function.
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117
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118 2018-05-04 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
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119
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120 * brig-lang.c: Do not allow optimizations based on known C
131
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121 builtins.
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122
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123 2018-05-04 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
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124
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125 * brig-lang.c: Allow controlling strict aliasing from
131
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126 cmd line.
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127
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128 2018-05-04 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
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129
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130 * brigfrontend/brig-code-entry-handler.cc: The modulo in
131
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131 ID computation should not be needed.
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132
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133 2018-05-04 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
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134
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135 * brig-lang.c: Add support for whole program
131
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136 optimizations by marking the kernels externally visible.
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137 * brigfrontend/brig-branch-inst-handler.cc: See above.
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138 * brigfrontend/brig-function-handler.cc: See above.
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139 * brigfrontend/brig-function.cc: See above.
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140 * brigfrontend/brig-to-generic.cc: See above.
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141 * brigfrontend/brig-to-generic.h: See above.
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142 * brigfrontend/brig-variable-handler.h: See above.
131
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143
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144 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
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145 Alan Hayward <alan.hayward@arm.com>
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146 David Sherwood <david.sherwood@arm.com>
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147
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148 * brigfrontend/brig-to-generic.cc (get_unsigned_int_type): Handle
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149 polynomial TYPE_VECTOR_SUBPARTS.
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150 * brigfrontend/brig-util.h (gccbrig_type_vector_subparts): Likewise.
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151
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152 2018-01-03 Jakub Jelinek <jakub@redhat.com>
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153
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154 Update copyright years.
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155
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156 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
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157 Alan Hayward <alan.hayward@arm.com>
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158 David Sherwood <david.sherwood@arm.com>
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159
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160 * brigfrontend/brig-util.h (gccbrig_type_vector_subparts): New
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161 function.
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162 * brigfrontend/brig-basic-inst-handler.cc
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163 (brig_basic_inst_handler::build_shuffle): Use it instead of
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164 TYPE_VECTOR_SUBPARTS.
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165 (brig_basic_inst_handler::build_unpack): Likewise.
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166 (brig_basic_inst_handler::build_pack): Likewise.
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167 (brig_basic_inst_handler::build_unpack_lo_or_hi): Likewise.
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168 (brig_basic_inst_handler::operator ()): Likewise.
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169 (brig_basic_inst_handler::build_lower_element_broadcast): Likewise.
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170 * brigfrontend/brig-code-entry-handler.cc
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171 (brig_code_entry_handler::get_tree_cst_for_hsa_operand): Likewise.
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172 (brig_code_entry_handler::get_comparison_result_type): Likewise.
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173 (brig_code_entry_handler::expand_or_call_builtin): Likewise.
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174
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175 2017-12-15 Jakub Jelinek <jakub@redhat.com>
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176
84e7813d76e9 gcc-8.2
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177 * brig-lang.c (brig_attribute_table): Swap affects_type_identity
84e7813d76e9 gcc-8.2
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178 and handler fields, adjust comments.
84e7813d76e9 gcc-8.2
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179
84e7813d76e9 gcc-8.2
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180 2017-12-08 Jakub Jelinek <jakub@redhat.com>
84e7813d76e9 gcc-8.2
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181
84e7813d76e9 gcc-8.2
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182 * brig-lang.c (brig_attribute_table): Fix up comment.
84e7813d76e9 gcc-8.2
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183
84e7813d76e9 gcc-8.2
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184 2017-11-28 Jakub Jelinek <jakub@redhat.com>
84e7813d76e9 gcc-8.2
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185
84e7813d76e9 gcc-8.2
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186 * brigfrontend/brig-branch-inst-handler.cc
84e7813d76e9 gcc-8.2
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187 (brig_branch_inst_handler::operator): Build SWITCH_EXPR using build2
84e7813d76e9 gcc-8.2
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188 instead of build3.
84e7813d76e9 gcc-8.2
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189
84e7813d76e9 gcc-8.2
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190 2017-11-17 Henry Linjamäki <henry.linjamaki@parmance.com>
84e7813d76e9 gcc-8.2
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191
84e7813d76e9 gcc-8.2
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192 * brigfrontend/brig-util.cc: Fix sprintf format string type mismatch
84e7813d76e9 gcc-8.2
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193 on 32b machines.
84e7813d76e9 gcc-8.2
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194
84e7813d76e9 gcc-8.2
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195 2017-11-16 Henry Linjamäki <henry.linjamaki@parmance.com>
84e7813d76e9 gcc-8.2
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196
84e7813d76e9 gcc-8.2
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197 Change internal representation of HSA registers. Instead
84e7813d76e9 gcc-8.2
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198 representing HSA's untyped registers as unsigned int the gccbrig
84e7813d76e9 gcc-8.2
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199 analyzes brig code and builds the register variables as a type
84e7813d76e9 gcc-8.2
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200 used in tree expressions at most. This gives better chance to
84e7813d76e9 gcc-8.2
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201 optimize CONVERT_VIEW_EXPRs away.
84e7813d76e9 gcc-8.2
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202 * brigfrontend/brig-code-entry-handler.cc: Add analysis method for
84e7813d76e9 gcc-8.2
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203 register type usage. Handle any-typed register variables.
84e7813d76e9 gcc-8.2
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204 * brigfrontend/brig-code-entry-handler.h: New declarations for the
84e7813d76e9 gcc-8.2
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205 above.
84e7813d76e9 gcc-8.2
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206 * brigfrontend/brig-copy-move-inst-handler.cc: Handle any-typed
84e7813d76e9 gcc-8.2
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207 register variables.
84e7813d76e9 gcc-8.2
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208 * brigfrontend/brig-cvt-inst-handler.cc: Likewise.
84e7813d76e9 gcc-8.2
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209 * brigfrontend/brig-function.cc: Build register variables as a
84e7813d76e9 gcc-8.2
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210 type based on results of analysis phase.
84e7813d76e9 gcc-8.2
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211 * brigfrontend/brig-function.h: Move HSA register count defines to
84e7813d76e9 gcc-8.2
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212 brig-utils.h.
84e7813d76e9 gcc-8.2
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213 * brigfrontend/brig-to-generic.cc: New analysis handler. Analyze
84e7813d76e9 gcc-8.2
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214 HSA register usage.
84e7813d76e9 gcc-8.2
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diff changeset
215 * brigfrontend/brig-to-generic.h: New declarations.
84e7813d76e9 gcc-8.2
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216 * brigfrontend/brig-util.cc: New utility functions.
84e7813d76e9 gcc-8.2
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diff changeset
217 * brigfrontend/brig-util.h: New declarations for the above.
84e7813d76e9 gcc-8.2
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218
84e7813d76e9 gcc-8.2
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219 2017-11-16 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
84e7813d76e9 gcc-8.2
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220
84e7813d76e9 gcc-8.2
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diff changeset
221 * gccbrig.texi: Added some documentation.
84e7813d76e9 gcc-8.2
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diff changeset
222
84e7813d76e9 gcc-8.2
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diff changeset
223 2017-10-31 Henry Linjamäki <henry.linjamaki@parmance.com>
84e7813d76e9 gcc-8.2
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diff changeset
224
84e7813d76e9 gcc-8.2
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diff changeset
225 * brig-lang.c (brig_langhook_type_for_mode): Fix PR 82771.
84e7813d76e9 gcc-8.2
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226
111
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227 2017-10-23 Richard Sandiford <richard.sandiford@linaro.org>
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228
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229 * brig-lang.c (brig_langhook_type_for_mode): Use scalar_int_mode
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230 and scalar_float_mode.
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231
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232 2017-10-09 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
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233
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234 * brigfrontend/brig-to-generic.cc: Support BRIG_KIND_NONE
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235 directives. These directives are legal everywhere. They
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236 can be used to patch away BRIG entries at the binary level.
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237 Also add extra error detection for zeroed regions: make sure
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238 the byteCount field is never zero.
145
1830386684a0 gcc-9.2.0
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239 * brigfrontend/phsa.h: Added a new error prefix for
111
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240 errors which are due to corrupted BRIG modules.
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241
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242 2017-10-09 Henry Linjamäki <henry.linjamaki@parmance.com>
kono
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243
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244 * brigfrontend/brig-branch-inst-handler.cc: The call code
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245 still failed a few test cases. Now all PRM cases pass again.
kono
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246
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247 2017-10-03 Henry Linjamäki <henry.linjamaki@parmance.com>
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248
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249 * brigfrontend/brig-branch-inst-handler.cc: Fix (more) crash with
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250 calls with more than 4 args. It missed a reference which is required
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251 because vector expansion can move the object to another location.
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252
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253 2017-09-29 Henry Linjamäki <henry.linjamaki@parmance.com>
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254
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255 * brigfrontend/brig-branch-inst-handler.cc: Fix crash with
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256 calls with more than 4 args. Also fix a misexecution issue
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257 with kernels that have both unexpanded ID functions and
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258 calls to subfunctions.
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259
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260 2017-09-28 Henry Linjamäki <henry.linjamaki@parmance.com>
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261
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262 * brig-lang.c: Added function attributes and their handlers.
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263 Make BRIGFE 3-level optimize by default.
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264
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265 2017-09-27 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
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266
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267 * brig-lang.c: Improved support for function and module scope
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268 group segment variables. PRM specs defines function and module
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269 scope group segment variables as an experimental feature. However,
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270 PRM test suite uses and hcc relies on them. In addition, hcc
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271 assumes certain group variable layout in its dynamic group segment
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272 allocation code. We cannot have global group memory offsets if we
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273 want to both have kernel-specific group segment size and multiple
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274 kernels calling the same functions that use function scope group memory
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275 variables. Now group segment is handled by separate book keeping of
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276 module scope and function (kernel) offsets. Each function has a "frame"
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277 in the group segment offset to which is given as an argument.
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278 * brigfrontend/brig-branch-inst-handler.cc: See above.
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279 * brigfrontend/brig-code-entry-handler.cc: See above.
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280 * brigfrontend/brig-fbarrier-handler.cc: See above.
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281 * brigfrontend/brig-function-handler.cc: See above.
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282 * brigfrontend/brig-function.cc: See above.
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283 * brigfrontend/brig-function.h: See above.
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284 * brigfrontend/brig-to-generic.cc: See above.
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285 * brigfrontend/brig-to-generic.h: See above.
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286 * brigfrontend/brig-util.cc: See above.
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287 * brigfrontend/brig-util.h: See above.
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288 * brigfrontend/brig-variable-handler.cc: See above.
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289
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290 2017-09-25 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
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291
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292 * brigfrontend/brig-to-generic.cc: Ensure per WI copies of
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293 private variables are aligned too.
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294
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295 2017-09-17 Thomas Schwinge <thomas@codesourcery.com>
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296
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297 * Make-lang.in (GO_TEXI_FILES): Rename to...
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298 (BRIG_TEXI_FILES): ... this.
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299 (doc/gccbrig.info, doc/gccbrig.dvi, doc/gccbrig.pdf, brig.info)
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300 (brig.srcinfo, brig.man, brig.srcman, brig.install-man)
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301 ($(DESTDIR)$(man1dir)/$(GCCBRIG_INSTALL_NAME)$(man1ext)):
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302 Uncomment/enable targets.
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303 (gccbrig.pod): New target.
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304 * gccbrig.texi: New file.
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305
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306 2017-08-04 Henry Linjamäki <henry.linjamaki@parmance.com>
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307
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308 Fix PR 81713
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309 * brigfrontend/brig-basic-inst-handler.cc: replace build_int_cst with
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310 bitsize_int in building BIT_FIELD_REF.
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311 * brigfrontend/brig-code-entry-handler.cc: likewise.
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312
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313 2017-07-05 Richard Sandiford <richard.sandiford@linaro.org>
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314 Alan Hayward <alan.hayward@arm.com>
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315 David Sherwood <david.sherwood@arm.com>
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316
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317 * brig-c.h (brig_type_for_mode): Remove "enum" before "machine_mode".
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318 * brig-lang.c (brig_langhook_type_for_mode): Likewise.
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319
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320 2017-07-04 Jakub Jelinek <jakub@redhat.com>
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321
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322 * brigfrontend/brig-function.cc: Include profile-count.h.
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323 * brigfrontend/brig-to-generic.cc: Likewise.
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324
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325 2017-05-18 Thomas Schwinge <thomas@codesourcery.com>
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326
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327 * brigfrontend/brig-to-generic.h (class brig_to_generic): Use
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328 "dump_flags_t" for "m_dump_flags" member.
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329
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330 2017-05-13 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
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331
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332 * brigfrontend/brig-code-entry-handler.cc
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333 (brig_code_entry_handler::build_address_operand): Fix
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334 an assertion when doing an 'lda' of a private array
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335 offset.
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336
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337 2017-05-03 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
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338
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339 * brigfrontend/brig-code-entry-handler.cc
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340 (brig_code_entry_handler::build_address_operand): Fix a bug
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341 with reg+offset addressing on 32b segments. In large mode,
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342 the offset is treated as 32bits unless it's global, readonly or
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343 kernarg address space.
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344
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345 2016-02-01 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
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346
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347 * brigfrontend/brig-code-entry-handler.cc: fix address
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348 expressions which refer only to offset 0, but nothing else.
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349 * brigfrontend/brig-lane-inst-handler.cc: fix
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350 activelanepermute_b64 HSAIL instruction.
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351 * brigfrontend/brig-to-generic.cc: remove useless c_str()
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352 call. Add missing va_end (). Fix PR79250.
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353
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354 2017-01-30 Jakub Jelinek <jakub@redhat.com>
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355
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356 * brigfrontend/brig-code-entry-handler.cc
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357 (brig_code_entry_handler::get_tree_cst_for_hsa_operand): For %lu
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358 cast size_t arguments to unsigned long.
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359
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360 2017-01-27 Pekka Jääskeläinen <pekka.jaaskelainen@parmance.com>
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361
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362 * config-lang.in: Removed stale target-libbrig reference.
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363
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364 2017-01-26 Jakub Jelinek <jakub@redhat.com>
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365
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366 Update copyright years.
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367
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368 2017-01-24 Pekka Jääskeläinen <pekka@parmance.com>
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369 Martin Jambor <mjambor@suse.cz>
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370
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371 * Make-lang.in: New file.
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372 * brig-builtins.h: Likewise.
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373 * brig-c.h: Likewise.
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374 * brig-lang.c: Likewise.
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375 * brigspec.c: Likewise.
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376 * config-lang.in: Likewise.
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377 * lang-specs.h: Likewise.
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378 * lang.opt: Likewise.
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379 * brigfrontend/brig-arg-block-handler.cc: Likewise.
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380 * brigfrontend/brig-atomic-inst-handler.cc: Likewise.
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381 * brigfrontend/brig-basic-inst-handler.cc: Likewise.
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382 * brigfrontend/brig-branch-inst-handler.cc: Likewise.
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parents:
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383 * brigfrontend/brig-cmp-inst-handler.cc: Likewise.
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parents:
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384 * brigfrontend/brig-code-entry-handler.cc: Likewise.
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parents:
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385 * brigfrontend/brig-code-entry-handler.h: Likewise.
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parents:
diff changeset
386 * brigfrontend/brig-comment-handler.cc: Likewise.
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387 * brigfrontend/brig-control-handler.cc: Likewise.
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388 * brigfrontend/brig-copy-move-inst-handler.cc: Likewise.
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389 * brigfrontend/brig-cvt-inst-handler.cc: Likewise.
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390 * brigfrontend/brig-fbarrier-handler.cc: Likewise.
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391 * brigfrontend/brig-function-handler.cc: Likewise.
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392 * brigfrontend/brig-function.cc: Likewise.
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parents:
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393 * brigfrontend/brig-function.h: Likewise.
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diff changeset
394 * brigfrontend/brig-inst-mod-handler.cc: Likewise.
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parents:
diff changeset
395 * brigfrontend/brig-label-handler.cc: Likewise.
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parents:
diff changeset
396 * brigfrontend/brig-lane-inst-handler.cc: Likewise.
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parents:
diff changeset
397 * brigfrontend/brig-machine.c: Likewise.
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parents:
diff changeset
398 * brigfrontend/brig-machine.h: Likewise.
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parents:
diff changeset
399 * brigfrontend/brig-mem-inst-handler.cc: Likewise.
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parents:
diff changeset
400 * brigfrontend/brig-module-handler.cc: Likewise.
kono
parents:
diff changeset
401 * brigfrontend/brig-queue-inst-handler.cc: Likewise.
kono
parents:
diff changeset
402 * brigfrontend/brig-seg-inst-handler.cc: Likewise.
kono
parents:
diff changeset
403 * brigfrontend/brig-signal-inst-handler.cc: Likewise.
kono
parents:
diff changeset
404 * brigfrontend/brig-to-generic.cc: Likewise.
kono
parents:
diff changeset
405 * brigfrontend/brig-to-generic.h: Likewise.
kono
parents:
diff changeset
406 * brigfrontend/brig-util.cc: Likewise.
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diff changeset
407 * brigfrontend/brig-util.h: Likewise.
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parents:
diff changeset
408 * brigfrontend/brig-variable-handler.cc: Likewise.
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409 * brigfrontend/phsa.h: Likewise.