fea6b38805
Closes #132696 before the patch like this: ``` ---------------------------- *** Reducing GlobalObjects... ---------------------------- *** Reducing GV Initializers... ---------------------------- *** Reducing GlobalVariables... ---------------------------- ``` after the patch like this: ``` ---------------------------- *** Reducing GlobalObjects (global-objects)... ---------------------------- *** Reducing GV Initializers (global-initializers)... ---------------------------- *** Reducing GlobalVariables (global-variables)... ---------------------------- ```
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
//===- ReduceInvokes.cpp - Specialized Delta Pass -------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM 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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// Try to replace invokes with calls.
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//
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//===----------------------------------------------------------------------===//
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#include "ReduceInvokes.h"
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#include "llvm/IR/Instructions.h"
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#include "llvm/Transforms/Utils/Local.h"
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using namespace llvm;
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static void reduceInvokesInFunction(Oracle &O, Function &F) {
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for (BasicBlock &BB : F) {
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InvokeInst *Invoke = dyn_cast<InvokeInst>(BB.getTerminator());
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if (Invoke && !O.shouldKeep())
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changeToCall(Invoke);
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}
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// TODO: We most likely are leaving behind dead landingpad blocks. Should we
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// delete unreachable blocks now, or leave that for the unreachable block
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// reduction.
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}
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void llvm::reduceInvokesDeltaPass(Oracle &O, ReducerWorkItem &WorkItem) {
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for (Function &F : WorkItem.getModule()) {
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if (F.hasPersonalityFn())
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reduceInvokesInFunction(O, F);
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}
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}
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