mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 11:13:28 +01:00
93 lines
3.7 KiB
C++
93 lines
3.7 KiB
C++
//===- DeltaManager.cpp - Runs Delta Passes to reduce Input ---------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file calls each specialized Delta pass in order to reduce the input IR
|
|
// file.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "DeltaManager.h"
|
|
#include "TestRunner.h"
|
|
#include "deltas/Delta.h"
|
|
#include "deltas/ReduceAliases.h"
|
|
#include "deltas/ReduceArguments.h"
|
|
#include "deltas/ReduceAttributes.h"
|
|
#include "deltas/ReduceBasicBlocks.h"
|
|
#include "deltas/ReduceFunctionBodies.h"
|
|
#include "deltas/ReduceFunctions.h"
|
|
#include "deltas/ReduceGlobalValues.h"
|
|
#include "deltas/ReduceGlobalVarInitializers.h"
|
|
#include "deltas/ReduceGlobalVars.h"
|
|
#include "deltas/ReduceInstructions.h"
|
|
#include "deltas/ReduceMetadata.h"
|
|
#include "deltas/ReduceModuleInlineAsm.h"
|
|
#include "deltas/ReduceOperandBundles.h"
|
|
#include "deltas/ReduceSpecialGlobals.h"
|
|
#include "llvm/Support/CommandLine.h"
|
|
|
|
using namespace llvm;
|
|
|
|
static cl::opt<std::string>
|
|
DeltaPasses("delta-passes",
|
|
cl::desc("Delta passes to run, separated by commas. By "
|
|
"default, run all delta passes."));
|
|
|
|
#define DELTA_PASSES \
|
|
DELTA_PASS("special-globals", reduceSpecialGlobalsDeltaPass) \
|
|
DELTA_PASS("aliases", reduceAliasesDeltaPass) \
|
|
DELTA_PASS("function-bodies", reduceFunctionBodiesDeltaPass) \
|
|
DELTA_PASS("functions", reduceFunctionsDeltaPass) \
|
|
DELTA_PASS("basic-blocks", reduceBasicBlocksDeltaPass) \
|
|
DELTA_PASS("global-values", reduceGlobalValuesDeltaPass) \
|
|
DELTA_PASS("global-initializers", reduceGlobalsInitializersDeltaPass) \
|
|
DELTA_PASS("global-variables", reduceGlobalsDeltaPass) \
|
|
DELTA_PASS("metadata", reduceMetadataDeltaPass) \
|
|
DELTA_PASS("arguments", reduceArgumentsDeltaPass) \
|
|
DELTA_PASS("instructions", reduceInstructionsDeltaPass) \
|
|
DELTA_PASS("operand-bundles", reduceOperandBundesDeltaPass) \
|
|
DELTA_PASS("attributes", reduceAttributesDeltaPass) \
|
|
DELTA_PASS("module-inline-asm", reduceModuleInlineAsmDeltaPass)
|
|
|
|
static void runAllDeltaPasses(TestRunner &Tester) {
|
|
#define DELTA_PASS(NAME, FUNC) FUNC(Tester);
|
|
DELTA_PASSES
|
|
#undef DELTA_PASS
|
|
}
|
|
|
|
static void runDeltaPassName(TestRunner &Tester, StringRef PassName) {
|
|
#define DELTA_PASS(NAME, FUNC) \
|
|
if (PassName == NAME) { \
|
|
FUNC(Tester); \
|
|
return; \
|
|
}
|
|
DELTA_PASSES
|
|
#undef DELTA_PASS
|
|
errs() << "unknown pass \"" << PassName << "\"";
|
|
exit(1);
|
|
}
|
|
|
|
void llvm::printDeltaPasses(raw_ostream &OS) {
|
|
OS << "Delta passes (pass to `--delta-passes=` as a comma separated list):\n";
|
|
#define DELTA_PASS(NAME, FUNC) OS << " " << NAME << "\n";
|
|
DELTA_PASSES
|
|
#undef DELTA_PASS
|
|
}
|
|
|
|
void llvm::runDeltaPasses(TestRunner &Tester) {
|
|
if (DeltaPasses.empty()) {
|
|
runAllDeltaPasses(Tester);
|
|
} else {
|
|
StringRef Passes = DeltaPasses;
|
|
while (!Passes.empty()) {
|
|
auto Split = Passes.split(",");
|
|
runDeltaPassName(Tester, Split.first);
|
|
Passes = Split.second;
|
|
}
|
|
}
|
|
}
|