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Attributes noinline alwaysinline are incompatible
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56939 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -60,10 +60,11 @@ const Attributes ReturnOnly = NoReturn | NoUnwind | ReadNone | ReadOnly;
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const Attributes VarArgsIncompatible = StructRet;
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/// @brief Attributes that are mutually incompatible.
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const Attributes MutuallyIncompatible[3] = {
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const Attributes MutuallyIncompatible[4] = {
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ByVal | InReg | Nest | StructRet,
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ZExt | SExt,
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ReadNone | ReadOnly
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ReadNone | ReadOnly,
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NoInline | AlwaysInline
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};
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/// @brief Which attributes cannot be applied to a type.
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@ -475,6 +475,23 @@ void Verifier::VerifyFunctionAttrs(const FunctionType *FT,
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if (Attr.Attrs & Attribute::StructRet)
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Assert1(Attr.Index == 1, "Attribute sret not on first parameter!", V);
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}
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Attributes FAttrs = Attrs.getFnAttributes();
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for (unsigned i = 0;
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i < array_lengthof(Attribute::MutuallyIncompatible); ++i) {
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Attributes MutI = FAttrs & Attribute::MutuallyIncompatible[i];
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Assert1(!(MutI & (MutI - 1)), "Attributes " +
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Attribute::getAsString(MutI) + " are incompatible!", V);
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}
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Attributes RAttrs = Attrs.getRetAttributes();
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for (unsigned i = 0;
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i < array_lengthof(Attribute::MutuallyIncompatible); ++i) {
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Attributes MutI = RAttrs & Attribute::MutuallyIncompatible[i];
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Assert1(!(MutI & (MutI - 1)), "Attributes " +
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Attribute::getAsString(MutI) + " are incompatible!", V);
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}
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}
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static bool VerifyAttributeCount(const AttrListPtr &Attrs, unsigned Params) {
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@ -1,6 +1,5 @@
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; Test function notes
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; RUN: not llvm-as %s -o /dev/null -f |& grep "only one inline note"
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; XFAIL: *
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; RUN: not llvm-as %s -o /dev/null -f |& grep "Attributes noinline alwaysinline are incompatible"
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define void @fn1() alwaysinline noinline {
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ret void
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}
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