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[IR] Simplify Attribute::getAsString() (NFC)

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Avoid enumerating all attributes here and instead use
getNameFromAttrKind(), which is based on the tablegen data.

This only leaves us with custom handling for int attributes,
which don't have uniform printing.
This commit is contained in:
Nikita Popov 2021-07-07 22:41:12 +02:00
parent 3586ecfc1a
commit 5c3c9d947d
1 changed files with 4 additions and 153 deletions
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157
lib/IR/Attributes.cpp
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@ -366,162 +366,13 @@ std::pair<unsigned, unsigned> Attribute::getVScaleRangeArgs() const {
std::string Attribute::getAsString(bool InAttrGrp) const {
if (!pImpl) return {};
if (hasAttribute(Attribute::SanitizeAddress))
return "sanitize_address";
if (hasAttribute(Attribute::SanitizeHWAddress))
return "sanitize_hwaddress";
if (hasAttribute(Attribute::SanitizeMemTag))
return "sanitize_memtag";
if (hasAttribute(Attribute::AlwaysInline))
return "alwaysinline";
if (hasAttribute(Attribute::ArgMemOnly))
return "argmemonly";
if (hasAttribute(Attribute::Builtin))
return "builtin";
if (hasAttribute(Attribute::Convergent))
return "convergent";
if (hasAttribute(Attribute::SwiftError))
return "swifterror";
if (hasAttribute(Attribute::SwiftSelf))
return "swiftself";
if (hasAttribute(Attribute::SwiftAsync))
return "swiftasync";
if (hasAttribute(Attribute::InaccessibleMemOnly))
return "inaccessiblememonly";
if (hasAttribute(Attribute::InaccessibleMemOrArgMemOnly))
return "inaccessiblemem_or_argmemonly";
if (hasAttribute(Attribute::InlineHint))
return "inlinehint";
if (hasAttribute(Attribute::InReg))
return "inreg";
if (hasAttribute(Attribute::JumpTable))
return "jumptable";
if (hasAttribute(Attribute::MinSize))
return "minsize";
if (hasAttribute(Attribute::Naked))
return "naked";
if (hasAttribute(Attribute::Nest))
return "nest";
if (hasAttribute(Attribute::NoAlias))
return "noalias";
if (hasAttribute(Attribute::NoBuiltin))
return "nobuiltin";
if (hasAttribute(Attribute::NoCallback))
return "nocallback";
if (hasAttribute(Attribute::NoCapture))
return "nocapture";
if (hasAttribute(Attribute::NoDuplicate))
return "noduplicate";
if (hasAttribute(Attribute::NoFree))
return "nofree";
if (hasAttribute(Attribute::NoImplicitFloat))
return "noimplicitfloat";
if (hasAttribute(Attribute::NoInline))
return "noinline";
if (hasAttribute(Attribute::NonLazyBind))
return "nonlazybind";
if (hasAttribute(Attribute::NoMerge))
return "nomerge";
if (hasAttribute(Attribute::NonNull))
return "nonnull";
if (hasAttribute(Attribute::NoRedZone))
return "noredzone";
if (hasAttribute(Attribute::NoReturn))
return "noreturn";
if (hasAttribute(Attribute::NoSync))
return "nosync";
if (hasAttribute(Attribute::NullPointerIsValid))
return "null_pointer_is_valid";
if (hasAttribute(Attribute::WillReturn))
return "willreturn";
if (hasAttribute(Attribute::NoCfCheck))
return "nocf_check";
if (hasAttribute(Attribute::NoRecurse))
return "norecurse";
if (hasAttribute(Attribute::NoProfile))
return "noprofile";
if (hasAttribute(Attribute::NoUnwind))
return "nounwind";
if (hasAttribute(Attribute::NoSanitizeCoverage))
return "nosanitize_coverage";
if (hasAttribute(Attribute::OptForFuzzing))
return "optforfuzzing";
if (hasAttribute(Attribute::OptimizeNone))
return "optnone";
if (hasAttribute(Attribute::OptimizeForSize))
return "optsize";
if (hasAttribute(Attribute::ReadNone))
return "readnone";
if (hasAttribute(Attribute::ReadOnly))
return "readonly";
if (hasAttribute(Attribute::WriteOnly))
return "writeonly";
if (hasAttribute(Attribute::Returned))
return "returned";
if (hasAttribute(Attribute::ReturnsTwice))
return "returns_twice";
if (hasAttribute(Attribute::SExt))
return "signext";
if (hasAttribute(Attribute::SpeculativeLoadHardening))
return "speculative_load_hardening";
if (hasAttribute(Attribute::Speculatable))
return "speculatable";
if (hasAttribute(Attribute::StackProtect))
return "ssp";
if (hasAttribute(Attribute::StackProtectReq))
return "sspreq";
if (hasAttribute(Attribute::StackProtectStrong))
return "sspstrong";
if (hasAttribute(Attribute::SafeStack))
return "safestack";
if (hasAttribute(Attribute::ShadowCallStack))
return "shadowcallstack";
if (hasAttribute(Attribute::StrictFP))
return "strictfp";
if (hasAttribute(Attribute::SanitizeThread))
return "sanitize_thread";
if (hasAttribute(Attribute::SanitizeMemory))
return "sanitize_memory";
if (hasAttribute(Attribute::UWTable))
return "uwtable";
if (hasAttribute(Attribute::ZExt))
return "zeroext";
if (hasAttribute(Attribute::Cold))
return "cold";
if (hasAttribute(Attribute::Hot))
return "hot";
if (hasAttribute(Attribute::ImmArg))
return "immarg";
if (hasAttribute(Attribute::NoUndef))
return "noundef";
if (hasAttribute(Attribute::MustProgress))
return "mustprogress";
if (isEnumAttribute())
return getNameFromAttrKind(getKindAsEnum()).str();
if (isTypeAttribute()) {
std::string Result;
raw_string_ostream OS(Result);
switch (getKindAsEnum()) {
case Attribute::ByVal:
Result += "byval";
break;
case Attribute::StructRet:
Result += "sret";
break;
case Attribute::ByRef:
Result += "byref";
break;
case Attribute::Preallocated:
Result += "preallocated";
break;
case Attribute::InAlloca:
Result += "inalloca";
break;
default:
llvm_unreachable("unhandled type attribute");
}
std::string Result = getNameFromAttrKind(getKindAsEnum()).str();
Result += '(';
raw_string_ostream OS(Result);
getValueAsType()->print(OS, false, true);
OS.flush();
Result += ')';