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Misc cleanups to the gold plugin.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105534 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2010-06-07 16:45:22 +00:00
parent b0a4e4554e
commit 6c8099243a
1 changed files with 16 additions and 15 deletions
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31
tools/gold/gold-plugin.cpp
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@ -63,7 +63,7 @@ namespace options {
static bool generate_api_file = false; static bool generate_api_file = false;
static generate_bc generate_bc_file = BC_NO; static generate_bc generate_bc_file = BC_NO;
static std::string bc_path; static std::string bc_path;
static const char *as_path = NULL; static std::string as_path;
// Additional options to pass into the code generator. // Additional options to pass into the code generator.
// Note: This array will contain all plugin options which are not claimed // Note: This array will contain all plugin options which are not claimed
// as plugin exclusive to pass to the code generator. // as plugin exclusive to pass to the code generator.
@ -71,36 +71,37 @@ namespace options {
// use only and will not be passed. // use only and will not be passed.
static std::vector<std::string> extra; static std::vector<std::string> extra;
static void process_plugin_option(const char* opt) static void process_plugin_option(const char* opt_)
{ {
if (opt == NULL) if (opt_ == NULL)
return; return;
llvm::StringRef opt = opt_;
if (strcmp("generate-api-file", opt) == 0) { if (opt == "generate-api-file") {
generate_api_file = true; generate_api_file = true;
} else if (strncmp("as=", opt, 3) == 0) { } else if (opt.startswith("as=")) {
if (as_path) { if (!as_path.empty()) {
(*message)(LDPL_WARNING, "Path to as specified twice. " (*message)(LDPL_WARNING, "Path to as specified twice. "
"Discarding %s", opt); "Discarding %s", opt_);
} else { } else {
as_path = strdup(opt + 3); as_path = opt.substr(strlen("as="));
} }
} else if (strcmp("emit-llvm", opt) == 0) { } else if (opt == "emit-llvm") {
generate_bc_file = BC_ONLY; generate_bc_file = BC_ONLY;
} else if (strcmp("also-emit-llvm", opt) == 0) { } else if (opt == "also-emit-llvm") {
generate_bc_file = BC_ALSO; generate_bc_file = BC_ALSO;
} else if (llvm::StringRef(opt).startswith("also-emit-llvm=")) { } else if (opt.startswith("also-emit-llvm=")) {
const char *path = opt + strlen("also-emit-llvm="); llvm::StringRef path = opt.substr(strlen("also-emit-llvm="));
generate_bc_file = BC_ALSO; generate_bc_file = BC_ALSO;
if (!bc_path.empty()) { if (!bc_path.empty()) {
(*message)(LDPL_WARNING, "Path to the output IL file specified twice. " (*message)(LDPL_WARNING, "Path to the output IL file specified twice. "
"Discarding %s", opt); "Discarding %s", opt_);
} else { } else {
bc_path = path; bc_path = path;
} }
} else { } else {
// Save this option to pass to the code generator. // Save this option to pass to the code generator.
extra.push_back(std::string(opt)); extra.push_back(opt);
} }
} }
} }
@ -380,7 +381,7 @@ static ld_plugin_status all_symbols_read_hook(void) {
lto_codegen_set_pic_model(cg, output_type); lto_codegen_set_pic_model(cg, output_type);
lto_codegen_set_debug_model(cg, LTO_DEBUG_MODEL_DWARF); lto_codegen_set_debug_model(cg, LTO_DEBUG_MODEL_DWARF);
if (options::as_path) { if (!options::as_path.empty()) {
sys::Path p = sys::Program::FindProgramByName(options::as_path); sys::Path p = sys::Program::FindProgramByName(options::as_path);
lto_codegen_set_assembler_path(cg, p.c_str()); lto_codegen_set_assembler_path(cg, p.c_str());
} }