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076a6683eb
We've been running doxygen with the autobrief option for a couple of years now. This makes the \brief markers into our comments redundant. Since they are a visual distraction and we don't want to encourage more \brief markers in new code either, this patch removes them all. Patch produced by for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done Differential Revision: https://reviews.llvm.org/D46290 llvm-svn: 331272
57 lines
2.0 KiB
C++
57 lines
2.0 KiB
C++
//===-- WebAssemblySubtarget.cpp - WebAssembly Subtarget Information ------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// This file implements the WebAssembly-specific subclass of
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/// TargetSubtarget.
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///
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//===----------------------------------------------------------------------===//
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#include "WebAssemblySubtarget.h"
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#include "MCTargetDesc/WebAssemblyMCTargetDesc.h"
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#include "WebAssemblyInstrInfo.h"
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#include "llvm/Support/TargetRegistry.h"
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using namespace llvm;
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#define DEBUG_TYPE "wasm-subtarget"
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#define GET_SUBTARGETINFO_CTOR
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#define GET_SUBTARGETINFO_TARGET_DESC
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#include "WebAssemblyGenSubtargetInfo.inc"
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WebAssemblySubtarget &
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WebAssemblySubtarget::initializeSubtargetDependencies(StringRef FS) {
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// Determine default and user-specified characteristics
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if (CPUString.empty())
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CPUString = "generic";
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ParseSubtargetFeatures(CPUString, FS);
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return *this;
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}
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WebAssemblySubtarget::WebAssemblySubtarget(const Triple &TT,
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const std::string &CPU,
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const std::string &FS,
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const TargetMachine &TM)
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: WebAssemblyGenSubtargetInfo(TT, CPU, FS), HasSIMD128(false),
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HasAtomics(false), HasNontrappingFPToInt(false), HasSignExt(false),
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HasExceptionHandling(false), CPUString(CPU), TargetTriple(TT),
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FrameLowering(), InstrInfo(initializeSubtargetDependencies(FS)), TSInfo(),
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TLInfo(TM, *this) {}
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bool WebAssemblySubtarget::enableMachineScheduler() const {
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// Disable the MachineScheduler for now. Even with ShouldTrackPressure set and
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// enableMachineSchedDefaultSched overridden, it appears to have an overall
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// negative effect for the kinds of register optimizations we're doing.
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return false;
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}
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bool WebAssemblySubtarget::useAA() const { return true; }
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