diff options
Diffstat (limited to 'lib/VMCore/Verifier.cpp')
| -rw-r--r-- | lib/VMCore/Verifier.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/VMCore/Verifier.cpp b/lib/VMCore/Verifier.cpp index 42d76ef..527b1da 100644 --- a/lib/VMCore/Verifier.cpp +++ b/lib/VMCore/Verifier.cpp @@ -475,6 +475,23 @@ void Verifier::VerifyFunctionAttrs(const FunctionType *FT, if (Attr.Attrs & Attribute::StructRet) Assert1(Attr.Index == 1, "Attribute sret not on first parameter!", V); } + + Attributes FAttrs = Attrs.getFnAttributes(); + for (unsigned i = 0; + i < array_lengthof(Attribute::MutuallyIncompatible); ++i) { + Attributes MutI = FAttrs & Attribute::MutuallyIncompatible[i]; + Assert1(!(MutI & (MutI - 1)), "Attributes " + + Attribute::getAsString(MutI) + " are incompatible!", V); + } + + Attributes RAttrs = Attrs.getRetAttributes(); + for (unsigned i = 0; + i < array_lengthof(Attribute::MutuallyIncompatible); ++i) { + Attributes MutI = RAttrs & Attribute::MutuallyIncompatible[i]; + Assert1(!(MutI & (MutI - 1)), "Attributes " + + Attribute::getAsString(MutI) + " are incompatible!", V); + } + } static bool VerifyAttributeCount(const AttrListPtr &Attrs, unsigned Params) { |