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-rw-r--r--dex2oat/dex2oat.cc85
1 files changed, 9 insertions, 76 deletions
diff --git a/dex2oat/dex2oat.cc b/dex2oat/dex2oat.cc
index 00661f4932..abfd2b09bf 100644
--- a/dex2oat/dex2oat.cc
+++ b/dex2oat/dex2oat.cc
@@ -130,9 +130,6 @@ static void UsageError(const char* fmt, ...) {
UsageError(" --oat-symbols=<file.oat>: specifies the oat output destination with full symbols.");
UsageError(" Example: --oat-symbols=/symbols/system/framework/boot.oat");
UsageError("");
- UsageError(" --bitcode=<file.bc>: specifies the optional bitcode filename.");
- UsageError(" Example: --bitcode=/system/framework/boot.bc");
- UsageError("");
UsageError(" --image=<file.art>: specifies the output image filename.");
UsageError(" Example: --image=/system/framework/boot.art");
UsageError("");
@@ -162,12 +159,10 @@ static void UsageError(const char* fmt, ...) {
UsageError(" --compile-pic: Force indirect use of code, methods, and classes");
UsageError(" Default: disabled");
UsageError("");
- UsageError(" --compiler-backend=(Quick|Optimizing|Portable): select compiler backend");
+ UsageError(" --compiler-backend=(Quick|Optimizing): select compiler backend");
UsageError(" set.");
- UsageError(" Example: --compiler-backend=Portable");
- if (kUsePortableCompiler) {
- UsageError(" Default: Portable");
- } else if (kUseOptimizingCompiler) {
+ UsageError(" Example: --compiler-backend=Optimizing");
+ if (kUseOptimizingCompiler) {
UsageError(" Default: Optimizing");
} else {
UsageError(" Default: Quick");
@@ -221,8 +216,6 @@ static void UsageError(const char* fmt, ...) {
UsageError(" Example: --num-dex-method=%d", CompilerOptions::kDefaultNumDexMethodsThreshold);
UsageError(" Default: %d", CompilerOptions::kDefaultNumDexMethodsThreshold);
UsageError("");
- UsageError(" --host: used with Portable backend to link against host runtime libraries");
- UsageError("");
UsageError(" --dump-timing: display a breakdown of where time was spent");
UsageError("");
UsageError(" --include-patch-information: Include patching information so the generated code");
@@ -356,9 +349,8 @@ class WatchDog {
// Debug builds are slower so they have larger timeouts.
static const unsigned int kSlowdownFactor = kIsDebugBuild ? 5U : 1U;
- static const unsigned int kWatchDogTimeoutSeconds = kUsePortableCompiler ?
- kSlowdownFactor * 30 * 60 : // 30 minutes scaled by kSlowdownFactor (portable).
- kSlowdownFactor * 6 * 60; // 6 minutes scaled by kSlowdownFactor (not-portable).
+ // 6 minutes scaled by kSlowdownFactor.
+ static const unsigned int kWatchDogTimeoutSeconds = kSlowdownFactor * 6 * 60;
bool is_watch_dog_enabled_;
bool shutting_down_;
@@ -404,9 +396,7 @@ static void ParseDouble(const std::string& option, char after_char, double min,
class Dex2Oat FINAL {
public:
explicit Dex2Oat(TimingLogger* timings) :
- compiler_kind_(kUsePortableCompiler
- ? Compiler::kPortable
- : (kUseOptimizingCompiler ? Compiler::kOptimizing : Compiler::kQuick)),
+ compiler_kind_(kUseOptimizingCompiler ? Compiler::kOptimizing : Compiler::kQuick),
instruction_set_(kRuntimeISA),
// Take the default set of instruction features from the build.
method_inliner_map_(),
@@ -522,8 +512,6 @@ class Dex2Oat FINAL {
}
} else if (option.starts_with("--oat-location=")) {
oat_location_ = option.substr(strlen("--oat-location=")).data();
- } else if (option.starts_with("--bitcode=")) {
- bitcode_filename_ = option.substr(strlen("--bitcode=")).data();
} else if (option.starts_with("--image=")) {
image_filename_ = option.substr(strlen("--image=")).data();
} else if (option.starts_with("--image-classes=")) {
@@ -584,8 +572,6 @@ class Dex2Oat FINAL {
compiler_kind_ = Compiler::kQuick;
} else if (backend_str == "Optimizing") {
compiler_kind_ = Compiler::kOptimizing;
- } else if (backend_str == "Portable") {
- compiler_kind_ = Compiler::kPortable;
} else {
Usage("Unknown compiler backend: %s", backend_str.data());
}
@@ -902,9 +888,6 @@ class Dex2Oat FINAL {
implicit_so_checks,
implicit_suspend_checks,
compile_pic,
- #ifdef ART_SEA_IR_MODE
- true,
- #endif
verbose_methods_.empty() ?
nullptr :
&verbose_methods_,
@@ -1162,8 +1145,6 @@ class Dex2Oat FINAL {
compiler_phases_timings_.get(),
profile_file_));
- driver_->GetCompiler()->SetBitcodeFileName(*driver_, bitcode_filename_);
-
driver_->CompileAll(class_loader, dex_files_, timings_);
}
@@ -1330,52 +1311,15 @@ class Dex2Oat FINAL {
bool write_ok = out->WriteFully(buffer.get(), bytes_read);
CHECK(write_ok);
}
- if (kUsePortableCompiler) {
- oat_file_.reset(out.release());
- } else {
- if (out->FlushCloseOrErase() != 0) {
- PLOG(ERROR) << "Failed to flush and close copied oat file: " << oat_stripped_;
- return false;
- }
+ if (out->FlushCloseOrErase() != 0) {
+ PLOG(ERROR) << "Failed to flush and close copied oat file: " << oat_stripped_;
+ return false;
}
VLOG(compiler) << "Oat file copied successfully (stripped): " << oat_stripped_;
}
return true;
}
- // Run the ElfStripper. Currently only relevant for the portable compiler.
- bool Strip() {
- if (kUsePortableCompiler) {
- // Portable includes debug symbols unconditionally. If we are not supposed to create them,
- // strip them now. Quick generates debug symbols only when the flag(s) are set.
- if (!compiler_options_->GetIncludeDebugSymbols()) {
- CHECK(oat_file_.get() != nullptr && oat_file_->IsOpened());
-
- TimingLogger::ScopedTiming t("dex2oat ElfStripper", timings_);
- // Strip unneeded sections for target
- off_t seek_actual = lseek(oat_file_->Fd(), 0, SEEK_SET);
- CHECK_EQ(0, seek_actual);
- std::string error_msg;
- if (!ElfFile::Strip(oat_file_.get(), &error_msg)) {
- LOG(ERROR) << "Failed to strip elf file: " << error_msg;
- oat_file_->Erase();
- return false;
- }
-
- if (!FlushCloseOatFile()) {
- return false;
- }
-
- // We wrote the oat file successfully, and want to keep it.
- VLOG(compiler) << "Oat file written successfully (stripped): " << oat_location_;
- } else {
- VLOG(compiler) << "Oat file written successfully without stripping: " << oat_location_;
- }
- }
-
- return true;
- }
-
bool FlushOatFile() {
if (oat_file_.get() != nullptr) {
TimingLogger::ScopedTiming t2("dex2oat Flush ELF", timings_);
@@ -1622,7 +1566,6 @@ class Dex2Oat FINAL {
std::string oat_location_;
std::string oat_filename_;
int oat_fd_;
- std::string bitcode_filename_;
std::vector<const char*> dex_filenames_;
std::vector<const char*> dex_locations_;
int zip_fd_;
@@ -1709,11 +1652,6 @@ static int CompileImage(Dex2Oat& dex2oat) {
return EXIT_FAILURE;
}
- // Strip, if necessary.
- if (!dex2oat.Strip()) {
- return EXIT_FAILURE;
- }
-
// FlushClose again, as stripping might have re-opened the oat file.
if (!dex2oat.FlushCloseOatFile()) {
return EXIT_FAILURE;
@@ -1754,11 +1692,6 @@ static int CompileApp(Dex2Oat& dex2oat) {
return EXIT_FAILURE;
}
- // Strip, if necessary.
- if (!dex2oat.Strip()) {
- return EXIT_FAILURE;
- }
-
// Flush and close the file.
if (!dex2oat.FlushCloseOatFile()) {
return EXIT_FAILURE;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 18:50:28 +0000