From 4d452de1506344bf1d28bb4a8c4ddb78c51a28c8 Mon Sep 17 00:00:00 2001 From: Dale Johannesen Date: Wed, 4 Feb 2009 22:47:25 +0000 Subject: Reverting 63765. This broke the build of both clang and llvm-gcc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63786 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/AsmParser/LLParser.cpp | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'lib/AsmParser/LLParser.cpp') diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp index 60e863c53e..943f1d0025 100644 --- a/lib/AsmParser/LLParser.cpp +++ b/lib/AsmParser/LLParser.cpp @@ -2949,6 +2949,15 @@ bool LLParser::ParseCall(Instruction *&Inst, PerFunctionState &PFS, Value *Callee; if (ConvertValIDToValue(PFTy, CalleeID, Callee, PFS)) return true; + // Check for call to invalid intrinsic to avoid crashing later. + if (Function *F = dyn_cast(Callee)) { + if (F->hasName() && F->getNameLen() >= 5 && + !strncmp(F->getValueName()->getKeyData(), "llvm.", 5) && + !F->getIntrinsicID(true)) + return Error(CallLoc, "Call to invalid LLVM intrinsic function '" + + F->getNameStr() + "'"); + } + // FIXME: In LLVM 3.0, stop accepting zext, sext and inreg as optional // function attributes. unsigned ObsoleteFuncAttrs = Attribute::ZExt|Attribute::SExt|Attribute::InReg; -- cgit v1.2.3-70-g09d2