002362bbd8
This change allows globals to have multiple metadata attached. The GlobalSetMetadata function only allows only one and is clobbered if more metadata is attempted to be added. The addDebugInfo function calls addMetadata. This is needed because some languages have global structs containing lots of compiler-generated globals.
122 lines
5.9 KiB
C
122 lines
5.9 KiB
C
/*===-- main.c - tool for testing libLLVM and llvm-c API ------------------===*\
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|* *|
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|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|
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|* Exceptions. *|
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|* See https://llvm.org/LICENSE.txt for license information. *|
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|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|
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|* *|
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|*===----------------------------------------------------------------------===*|
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|* *|
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|* Main file for llvm-c-tests. "Parses" arguments and dispatches. *|
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|* *|
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\*===----------------------------------------------------------------------===*/
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#include "llvm-c-test.h"
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#include <stdio.h>
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#include <string.h>
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static void print_usage(void) {
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fprintf(stderr, "llvm-c-test command\n\n");
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fprintf(stderr, " Commands:\n");
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fprintf(stderr, " * --module-dump\n");
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fprintf(stderr, " Read bitcode from stdin - print disassembly\n\n");
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fprintf(stderr, " * --lazy-module-dump\n");
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fprintf(stderr,
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" Lazily read bitcode from stdin - print disassembly\n\n");
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fprintf(stderr, " * --new-module-dump\n");
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fprintf(stderr, " Read bitcode from stdin - print disassembly\n\n");
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fprintf(stderr, " * --lazy-new-module-dump\n");
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fprintf(stderr,
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" Lazily read bitcode from stdin - print disassembly\n\n");
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fprintf(stderr, " * --module-list-functions\n");
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fprintf(stderr,
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" Read bitcode from stdin - list summary of functions\n\n");
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fprintf(stderr, " * --module-list-globals\n");
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fprintf(stderr, " Read bitcode from stdin - list summary of globals\n\n");
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fprintf(stderr, " * --targets-list\n");
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fprintf(stderr, " List available targets\n\n");
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fprintf(stderr, " * --object-list-sections\n");
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fprintf(stderr, " Read object file from stdin - list sections\n\n");
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fprintf(stderr, " * --object-list-symbols\n");
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fprintf(stderr,
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" Read object file from stdin - list symbols (like nm)\n\n");
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fprintf(stderr, " * --disassemble\n");
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fprintf(stderr, " Read lines of triple, hex ascii machine code from stdin "
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"- print disassembly\n\n");
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fprintf(stderr, " * --calc\n");
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fprintf(
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stderr,
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" Read lines of name, rpn from stdin - print generated module\n\n");
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fprintf(stderr, " * --get-di-tag\n");
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fprintf(stderr, " Run test for getting MDNode dwarf tag\n");
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fprintf(stderr, " * --di-type-get-name\n");
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fprintf(stderr, " Run test for getting MDNode type name\n");
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fprintf(stderr, " * --replace-md-operand\n");
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fprintf(stderr, " Run test for replacing MDNode operands\n");
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fprintf(stderr, " * --is-a-value-as-metadata\n");
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fprintf(stderr,
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" Run test for checking if LLVMValueRef is a ValueAsMetadata\n");
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fprintf(stderr, " * --echo\n");
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fprintf(stderr, " Read bitcode file from stdin - print it back out\n\n");
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fprintf(stderr, " * --test-diagnostic-handler\n");
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fprintf(stderr,
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" Read bitcode file from stdin with a diagnostic handler set\n\n");
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fprintf(stderr, " * --test-dibuilder\n");
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fprintf(stderr,
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" Run tests for the DIBuilder C API - print generated module\n\n");
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}
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int main(int argc, char **argv) {
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if (argc == 2 && !strcmp(argv[1], "--lazy-new-module-dump")) {
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return llvm_module_dump(true, true);
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} else if (argc == 2 && !strcmp(argv[1], "--new-module-dump")) {
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return llvm_module_dump(false, true);
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} else if (argc == 2 && !strcmp(argv[1], "--lazy-module-dump")) {
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return llvm_module_dump(true, false);
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} else if (argc == 2 && !strcmp(argv[1], "--module-dump")) {
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return llvm_module_dump(false, false);
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} else if (argc == 2 && !strcmp(argv[1], "--module-list-functions")) {
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return llvm_module_list_functions();
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} else if (argc == 2 && !strcmp(argv[1], "--module-list-globals")) {
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return llvm_module_list_globals();
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} else if (argc == 2 && !strcmp(argv[1], "--targets-list")) {
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return llvm_targets_list();
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} else if (argc == 2 && !strcmp(argv[1], "--object-list-sections")) {
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return llvm_object_list_sections();
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} else if (argc == 2 && !strcmp(argv[1], "--object-list-symbols")) {
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return llvm_object_list_symbols();
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} else if (argc == 2 && !strcmp(argv[1], "--disassemble")) {
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return llvm_disassemble();
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} else if (argc == 2 && !strcmp(argv[1], "--calc")) {
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return llvm_calc();
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} else if (argc == 2 && !strcmp(argv[1], "--add-named-metadata-operand")) {
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return llvm_add_named_metadata_operand();
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} else if (argc == 2 && !strcmp(argv[1], "--set-metadata")) {
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return llvm_set_metadata();
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} else if (argc == 2 && !strcmp(argv[1], "--get-di-tag")) {
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return llvm_get_di_tag();
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} else if (argc == 2 && !strcmp(argv[1], "--di-type-get-name")) {
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return llvm_di_type_get_name();
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} else if (argc == 2 && !strcmp(argv[1], "--replace-md-operand")) {
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return llvm_replace_md_operand();
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} else if (argc == 2 && !strcmp(argv[1], "--is-a-value-as-metadata")) {
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return llvm_is_a_value_as_metadata();
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} else if (argc == 2 && !strcmp(argv[1], "--add-globaldebuginfo")) {
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return llvm_add_globaldebuginfo();
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} else if (argc == 2 && !strcmp(argv[1], "--test-function-attributes")) {
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return llvm_test_function_attributes();
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} else if (argc == 2 && !strcmp(argv[1], "--test-callsite-attributes")) {
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return llvm_test_callsite_attributes();
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} else if (argc == 2 && !strcmp(argv[1], "--echo")) {
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return llvm_echo();
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} else if (argc == 2 && !strcmp(argv[1], "--test-diagnostic-handler")) {
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return llvm_test_diagnostic_handler();
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} else if (argc == 2 && !strcmp(argv[1], "--test-dibuilder")) {
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return llvm_test_dibuilder();
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} else {
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print_usage();
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}
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return 1;
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}
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