diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/LTO/LTOCodeGenerator.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/LTO/LTOCodeGenerator.cpp b/llvm/lib/LTO/LTOCodeGenerator.cpp index 01304641598..1aa836780c0 100644 --- a/llvm/lib/LTO/LTOCodeGenerator.cpp +++ b/llvm/lib/LTO/LTOCodeGenerator.cpp @@ -381,6 +381,10 @@ void LTOCodeGenerator::applyScopeRestrictions() { // candidate GlobalValue if it can be internalized or not. SmallString<64> MangledName; auto mustPreserveGV = [&](const GlobalValue &GV) -> bool { + // Unnamed globals can't be mangled, but they can't be preserved either. + if (!GV.hasName()) + return false; + // Need to mangle the GV as the "MustPreserveSymbols" StringSet is filled // with the linker supplied name, which on Darwin includes a leading // underscore. |
