From 8b4306ce050bd58d8457e16fbbc26dafde7cd181 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 llvm-svn: 196158 --- llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp') diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp index 2c95c92..ce3b7d1 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -3152,6 +3152,7 @@ error_code BitcodeReader::MaterializeModule(Module *M) { for (unsigned I = 0, E = InstsWithTBAATag.size(); I < E; I++) UpgradeInstWithTBAATag(InstsWithTBAATag[I]); + UpgradeDebugInfo(*M); return error_code::success(); } -- cgit v1.1