From 97fbc500a727d22d35e6c7c9bc1cb6059d728470 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 15 Nov 2004 22:38:52 +0000 Subject: [PATCH] Use a per-function flag bit to indicate whether or not there is a function body for the function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17858 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Bytecode/Reader/Reader.cpp | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/lib/Bytecode/Reader/Reader.cpp b/lib/Bytecode/Reader/Reader.cpp index 6743bc8da0b..bbf69520881 100644 --- a/lib/Bytecode/Reader/Reader.cpp +++ b/lib/Bytecode/Reader/Reader.cpp @@ -1886,10 +1886,13 @@ void BytecodeReader::ParseModuleGlobalInfo() { insertValue(Func, FnSignature >> 5, ModuleValues); // Flags are not used yet. - //unsigned Flags = FnSignature & 31; + unsigned Flags = FnSignature & 31; - // Save this for later so we know type of lazily instantiated functions - FunctionSignatureList.push_back(Func); + // Save this for later so we know type of lazily instantiated functions. + // Note that known-external functions do not have FunctionInfo blocks, so we + // do not add them to the FunctionSignatureList. + if ((Flags & (1 << 4)) == 0) + FunctionSignatureList.push_back(Func); if (Handler) Handler->handleFunctionDeclaration(Func);