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| author | Manman Ren <manman.ren@gmail.com> | 2013-12-02 21:29:56 +0000 |
|---|---|---|
| committer | Manman Ren <manman.ren@gmail.com> | 2013-12-02 21:29:56 +0000 |
| commit | 7d318bd116762312db60fec32630ee9d02e81d0d (patch) | |
| tree | 30f954ecfbd4271e47e8485941864eb79f66d6a6 /lib/AsmParser | |
| parent | 3d6225b7eb891b3e3ac07727158c1f73d876102a (diff) | |
| download | llvm-7d318bd116762312db60fec32630ee9d02e81d0d.tar.gz llvm-7d318bd116762312db60fec32630ee9d02e81d0d.tar.bz2 llvm-7d318bd116762312db60fec32630ee9d02e81d0d.tar.xz | |
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
Diffstat (limited to 'lib/AsmParser')
| -rw-r--r-- | lib/AsmParser/LLParser.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
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; } |