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| author | 2020-08-03 15:06:44 +0000 | |
|---|---|---|
| committer | 2020-08-03 15:06:44 +0000 | |
| commit | b64793999546ed8adebaeebd9d8345d18db8927d (patch) | |
| tree | 4357c27b561d73b0e089727c6ed659f2ceff5f47 /gnu/llvm/lib/CodeGen/FEntryInserter.cpp | |
| parent | Add support for UTF-8 DISPLAY-HINTs with octet length. For now only (diff) | |
| download | wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.tar.xz wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.zip | |
Remove LLVM 8.0.1 files.
Diffstat (limited to 'gnu/llvm/lib/CodeGen/FEntryInserter.cpp')
| -rw-r--r-- | gnu/llvm/lib/CodeGen/FEntryInserter.cpp | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/gnu/llvm/lib/CodeGen/FEntryInserter.cpp b/gnu/llvm/lib/CodeGen/FEntryInserter.cpp deleted file mode 100644 index 4ddf9f92836..00000000000 --- a/gnu/llvm/lib/CodeGen/FEntryInserter.cpp +++ /dev/null @@ -1,53 +0,0 @@ -//===-- FEntryInsertion.cpp - Patchable prologues for LLVM -------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file edits function bodies to insert fentry calls. -// -//===----------------------------------------------------------------------===// - -#include "llvm/CodeGen/MachineFunction.h" -#include "llvm/CodeGen/MachineFunctionPass.h" -#include "llvm/CodeGen/MachineInstrBuilder.h" -#include "llvm/CodeGen/Passes.h" -#include "llvm/CodeGen/TargetFrameLowering.h" -#include "llvm/CodeGen/TargetInstrInfo.h" -#include "llvm/CodeGen/TargetSubtargetInfo.h" -#include "llvm/IR/Function.h" -#include "llvm/IR/Module.h" - -using namespace llvm; - -namespace { -struct FEntryInserter : public MachineFunctionPass { - static char ID; // Pass identification, replacement for typeid - FEntryInserter() : MachineFunctionPass(ID) { - initializeFEntryInserterPass(*PassRegistry::getPassRegistry()); - } - - bool runOnMachineFunction(MachineFunction &F) override; -}; -} - -bool FEntryInserter::runOnMachineFunction(MachineFunction &MF) { - const std::string FEntryName = - MF.getFunction().getFnAttribute("fentry-call").getValueAsString(); - if (FEntryName != "true") - return false; - - auto &FirstMBB = *MF.begin(); - auto *TII = MF.getSubtarget().getInstrInfo(); - BuildMI(FirstMBB, FirstMBB.begin(), DebugLoc(), - TII->get(TargetOpcode::FENTRY_CALL)); - return true; -} - -char FEntryInserter::ID = 0; -char &llvm::FEntryInserterID = FEntryInserter::ID; -INITIALIZE_PASS(FEntryInserter, "fentry-insert", "Insert fentry calls", false, - false) |
