1 /*===-- main.c - tool for testing libLLVM and llvm-c API ------------------===*\ 2 |* *| 3 |* Part of the LLVM Project, under the Apache License v2.0 with LLVM *| 4 |* Exceptions. *| 5 |* See https://llvm.org/LICENSE.txt for license information. *| 6 |* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *| 7 |* *| 8 |*===----------------------------------------------------------------------===*| 9 |* *| 10 |* Main file for llvm-c-tests. "Parses" arguments and dispatches. *| 11 |* *| 12 \*===----------------------------------------------------------------------===*/ 13 14 #include "llvm-c-test.h" 15 #include <stdio.h> 16 #include <string.h> 17 18 static void print_usage(void) { 19 fprintf(stderr, "llvm-c-test command\n\n"); 20 fprintf(stderr, " Commands:\n"); 21 fprintf(stderr, " * --module-dump\n"); 22 fprintf(stderr, " Read bitcode from stdin - print disassembly\n\n"); 23 fprintf(stderr, " * --lazy-module-dump\n"); 24 fprintf(stderr, 25 " Lazily read bitcode from stdin - print disassembly\n\n"); 26 fprintf(stderr, " * --new-module-dump\n"); 27 fprintf(stderr, " Read bitcode from stdin - print disassembly\n\n"); 28 fprintf(stderr, " * --lazy-new-module-dump\n"); 29 fprintf(stderr, 30 " Lazily read bitcode from stdin - print disassembly\n\n"); 31 fprintf(stderr, " * --module-list-functions\n"); 32 fprintf(stderr, 33 " Read bitcode from stdin - list summary of functions\n\n"); 34 fprintf(stderr, " * --module-list-globals\n"); 35 fprintf(stderr, " Read bitcode from stdin - list summary of globals\n\n"); 36 fprintf(stderr, " * --targets-list\n"); 37 fprintf(stderr, " List available targets\n\n"); 38 fprintf(stderr, " * --object-list-sections\n"); 39 fprintf(stderr, " Read object file from stdin - list sections\n\n"); 40 fprintf(stderr, " * --object-list-symbols\n"); 41 fprintf(stderr, 42 " Read object file from stdin - list symbols (like nm)\n\n"); 43 fprintf(stderr, " * --disassemble\n"); 44 fprintf(stderr, " Read lines of triple, hex ascii machine code from stdin " 45 "- print disassembly\n\n"); 46 fprintf(stderr, " * --calc\n"); 47 fprintf( 48 stderr, 49 " Read lines of name, rpn from stdin - print generated module\n\n"); 50 fprintf(stderr, " * --get-di-tag\n"); 51 fprintf(stderr, " Run test for getting MDNode dwarf tag\n"); 52 fprintf(stderr, " * --di-type-get-name\n"); 53 fprintf(stderr, " Run test for getting MDNode type name\n"); 54 fprintf(stderr, " * --replace-md-operand\n"); 55 fprintf(stderr, " Run test for replacing MDNode operands\n"); 56 fprintf(stderr, " * --is-a-value-as-metadata\n"); 57 fprintf(stderr, 58 " Run test for checking if LLVMValueRef is a ValueAsMetadata\n"); 59 fprintf(stderr, " * --echo\n"); 60 fprintf(stderr, " Read bitcode file from stdin - print it back out\n\n"); 61 fprintf(stderr, " * --test-diagnostic-handler\n"); 62 fprintf(stderr, 63 " Read bitcode file from stdin with a diagnostic handler set\n\n"); 64 fprintf(stderr, " * --test-dibuilder\n"); 65 fprintf(stderr, 66 " Run tests for the DIBuilder C API - print generated module\n\n"); 67 } 68 69 int main(int argc, char **argv) { 70 if (argc == 2 && !strcmp(argv[1], "--lazy-new-module-dump")) { 71 return llvm_module_dump(true, true); 72 } else if (argc == 2 && !strcmp(argv[1], "--new-module-dump")) { 73 return llvm_module_dump(false, true); 74 } else if (argc == 2 && !strcmp(argv[1], "--lazy-module-dump")) { 75 return llvm_module_dump(true, false); 76 } else if (argc == 2 && !strcmp(argv[1], "--module-dump")) { 77 return llvm_module_dump(false, false); 78 } else if (argc == 2 && !strcmp(argv[1], "--module-list-functions")) { 79 return llvm_module_list_functions(); 80 } else if (argc == 2 && !strcmp(argv[1], "--module-list-globals")) { 81 return llvm_module_list_globals(); 82 } else if (argc == 2 && !strcmp(argv[1], "--targets-list")) { 83 return llvm_targets_list(); 84 } else if (argc == 2 && !strcmp(argv[1], "--object-list-sections")) { 85 return llvm_object_list_sections(); 86 } else if (argc == 2 && !strcmp(argv[1], "--object-list-symbols")) { 87 return llvm_object_list_symbols(); 88 } else if (argc == 2 && !strcmp(argv[1], "--disassemble")) { 89 return llvm_disassemble(); 90 } else if (argc == 2 && !strcmp(argv[1], "--calc")) { 91 return llvm_calc(); 92 } else if (argc == 2 && !strcmp(argv[1], "--add-named-metadata-operand")) { 93 return llvm_add_named_metadata_operand(); 94 } else if (argc == 2 && !strcmp(argv[1], "--set-metadata")) { 95 return llvm_set_metadata(); 96 } else if (argc == 2 && !strcmp(argv[1], "--get-di-tag")) { 97 return llvm_get_di_tag(); 98 } else if (argc == 2 && !strcmp(argv[1], "--di-type-get-name")) { 99 return llvm_di_type_get_name(); 100 } else if (argc == 2 && !strcmp(argv[1], "--replace-md-operand")) { 101 return llvm_replace_md_operand(); 102 } else if (argc == 2 && !strcmp(argv[1], "--is-a-value-as-metadata")) { 103 return llvm_is_a_value_as_metadata(); 104 } else if (argc == 2 && !strcmp(argv[1], "--test-function-attributes")) { 105 return llvm_test_function_attributes(); 106 } else if (argc == 2 && !strcmp(argv[1], "--test-callsite-attributes")) { 107 return llvm_test_callsite_attributes(); 108 } else if (argc == 2 && !strcmp(argv[1], "--echo")) { 109 return llvm_echo(); 110 } else if (argc == 2 && !strcmp(argv[1], "--test-diagnostic-handler")) { 111 return llvm_test_diagnostic_handler(); 112 } else if (argc == 2 && !strcmp(argv[1], "--test-dibuilder")) { 113 return llvm_test_dibuilder(); 114 } else { 115 print_usage(); 116 } 117 118 return 1; 119 } 120