211874d2f3
Summary: The new stackification backend generates the giant switch statement used to translate instructions to their stackified forms. I did this because it was more interesting than adding all the different vector versions of the various SIMD instructions to the switch statment manually. Reviewers: aardappel, aheejin, dschuff Subscribers: mgorny, sbc100, jgravelle-google, sunfish, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D51318 llvm-svn: 340781
32 lines
1.1 KiB
C++
32 lines
1.1 KiB
C++
//===- WebAssemblyStackifierEmitter.cpp - Stackifier cases ------*- C++ -*-===//
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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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// This file emits the switch statement cases to translate WebAssembly
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// instructions to their stack forms.
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//
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//===----------------------------------------------------------------------===//
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#include "WebAssemblyDisassemblerEmitter.h"
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#include "llvm/TableGen/Record.h"
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namespace llvm {
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void EmitWebAssemblyStackifier(RecordKeeper &RK, raw_ostream &OS) {
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Record *InstrClass = RK.getClass("WebAssemblyInst");
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for (auto &RecordPair : RK.getDefs()) {
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if (!RecordPair.second->isSubClassOf(InstrClass)) continue;
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bool IsStackBased = RecordPair.second->getValueAsBit("StackBased");
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if (IsStackBased) continue;
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OS << " case WebAssembly::" << RecordPair.first << ": return "
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<< "WebAssembly::" << RecordPair.first << "_S; break;\n";
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}
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}
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} // namespace llvm
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