https://llvm.org/bugs/show_bug.cgi?id=30419
Bug ID: 30419
Summary: [ThinLTO] Assertion `GV.hasName() && "Can't get
GlobalValueSummary for GV with no name"' failed.
Product: libraries
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: Common Code Generator Code
Assignee: unassignedb...@nondot.org
Reporter: paul_robin...@playstation.sony.com
CC: llvm-bugs@lists.llvm.org
Classification: Unclassified
Created attachment 17286
--> https://llvm.org/bugs/attachment.cgi?id=17286&action=edit
Crash log
Another random-testing crash, we get this one with either
`-flto=thin --coverage` or `-flto=thin -fsanitize=undefined`.
$ cat bz157339.cpp
struct X { ~X() {}; };
int main() { X x; }
$ clang bz157339.cpp -flto=thin --coverage
clang-4.0:
/home/probinson/projects/llvm-org/trunk/llvm/include/llvm/IR/ModuleSummaryIndex.h:432:
llvm::GlobalValueSummary* llvm::ModuleSummaryIndex::getGlobalValueSummary(const
llvm::GlobalValue&, bool) const: Assertion `GV.hasName() && "Can't get
GlobalValueSummary for GV with no name"' failed.
Full crash log attached. Diffing this one and the one with ubsan
didn't show any significant differences.
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