ca79ff07d8
Reverts llvm/llvm-project#118734 There are currently some specific versions of MSVC that are miscompiling this code (we think). We don't know why as all the other build bots and at least some folks' local Windows builds work fine. This is a candidate revert to help the relevant folks catch their builders up and have time to debug the issue. However, the expectation is to roll forward at some point with a workaround if at all possible.
83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
//===--- XCore.h - Declare XCore target feature support ---------*- C++ -*-===//
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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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// This file declares XCore TargetInfo objects.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_XCORE_H
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#define LLVM_CLANG_LIB_BASIC_TARGETS_XCORE_H
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#include "clang/Basic/TargetInfo.h"
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#include "clang/Basic/TargetOptions.h"
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#include "llvm/Support/Compiler.h"
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#include "llvm/TargetParser/Triple.h"
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namespace clang {
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namespace targets {
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class LLVM_LIBRARY_VISIBILITY XCoreTargetInfo : public TargetInfo {
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public:
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XCoreTargetInfo(const llvm::Triple &Triple, const TargetOptions &)
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: TargetInfo(Triple) {
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NoAsmVariants = true;
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LongLongAlign = 32;
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SuitableAlign = 32;
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DoubleAlign = LongDoubleAlign = 32;
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SizeType = UnsignedInt;
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PtrDiffType = SignedInt;
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IntPtrType = SignedInt;
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WCharType = UnsignedChar;
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WIntType = UnsignedInt;
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UseZeroLengthBitfieldAlignment = true;
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resetDataLayout("e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-i64:32"
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"-f64:32-a:0:32-n32");
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}
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void getTargetDefines(const LangOptions &Opts,
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MacroBuilder &Builder) const override;
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ArrayRef<Builtin::Info> getTargetBuiltins() const override;
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BuiltinVaListKind getBuiltinVaListKind() const override {
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return TargetInfo::VoidPtrBuiltinVaList;
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}
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std::string_view getClobbers() const override { return ""; }
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ArrayRef<const char *> getGCCRegNames() const override {
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static const char *const GCCRegNames[] = {
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"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
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"r8", "r9", "r10", "r11", "cp", "dp", "sp", "lr"
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};
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return llvm::ArrayRef(GCCRegNames);
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}
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ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override {
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return {};
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}
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bool validateAsmConstraint(const char *&Name,
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TargetInfo::ConstraintInfo &Info) const override {
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return false;
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}
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int getEHDataRegisterNumber(unsigned RegNo) const override {
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// R0=ExceptionPointerRegister R1=ExceptionSelectorRegister
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return (RegNo < 2) ? RegNo : -1;
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}
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bool allowsLargerPreferedTypeAlignment() const override { return false; }
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bool hasBitIntType() const override { return true; }
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};
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} // namespace targets
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} // namespace clang
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#endif // LLVM_CLANG_LIB_BASIC_TARGETS_XCORE_H
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