From ef510c0279bf1ace0dec660ceee455ac0292bb9d Mon Sep 17 00:00:00 2001 From: Reid Spencer Date: Sat, 4 Dec 2004 22:19:53 +0000 Subject: Provide more information in the error message that occurs when there are unresolved constants remaining. llvm-svn: 18502 --- llvm/lib/Bytecode/Reader/Reader.cpp | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'llvm/lib') diff --git a/llvm/lib/Bytecode/Reader/Reader.cpp b/llvm/lib/Bytecode/Reader/Reader.cpp index a18019aca0a..8f0a7f8a8dc 100644 --- a/llvm/lib/Bytecode/Reader/Reader.cpp +++ b/llvm/lib/Bytecode/Reader/Reader.cpp @@ -1571,8 +1571,16 @@ void BytecodeReader::ParseConstantPool(ValueTable &Tab, // After we have finished parsing the constant pool, we had better not have // any dangling references left. - if (!ConstantFwdRefs.empty()) - error("Unresolved constant references exist!"); + if (!ConstantFwdRefs.empty()) { + typedef std::map, Constant*> ConstantRefsType; + ConstantRefsType::const_iterator I = ConstantFwdRefs.begin(); + const Type* missingType = I->first.first; + Constant* missingConst = I->second; + error(utostr(ConstantFwdRefs.size()) + + " unresolved constant reference exist. First one is '" + + missingConst->getName() + "' of type '" + + missingType->getDescription() + "'."); + } checkPastBlockEnd("Constant Pool"); if (Handler) Handler->handleGlobalConstantsEnd(); -- cgit v1.2.3