From 7d318bd116762312db60fec32630ee9d02e81d0d Mon Sep 17 00:00:00 2001 From: Manman Ren Date: Mon, 2 Dec 2013 21:29:56 +0000 Subject: Debug Info: drop debug info via upgrading path if version number does not match. Add a helper function getDebugInfoVersionFromModule to return the debug info version number for a module. "Verifier/module-flags-1.ll" checks for verification errors. It will seg fault when calling getDebugInfoVersionFromModule because of the incorrect format for module flags in the testing case. We make getModuleFlagsMetadata more robust by checking for error conditions. PR17982 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196158 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/AsmParser/LLParser.cpp | 2 ++ 1 file changed, 2 insertions(+) (limited to 'lib/AsmParser') diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp index 20fa0f4eab..3b903cdb09 100644 --- a/lib/AsmParser/LLParser.cpp +++ b/lib/AsmParser/LLParser.cpp @@ -182,6 +182,8 @@ bool LLParser::ValidateEndOfModule() { for (Module::iterator FI = M->begin(), FE = M->end(); FI != FE; ) UpgradeCallsToIntrinsic(FI++); // must be post-increment, as we remove + UpgradeDebugInfo(*M); + return false; } -- cgit v1.2.3