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| author | Adrian Prantl <aprantl@apple.com> | 2016-11-11 17:50:09 +0000 |
|---|---|---|
| committer | Adrian Prantl <aprantl@apple.com> | 2016-11-11 17:50:09 +0000 |
| commit | 554fd99dd569e8a2053040f16d71894ac97e0754 (patch) | |
| tree | 967624c24fe8c403715339f886662b4585cd6e93 /llvm/lib/Transforms/IPO/ForceFunctionAttrs.cpp | |
| parent | d6e85ce3c3dad517b530fcb06c4fb20ed652a4ef (diff) | |
| download | bcm5719-llvm-554fd99dd569e8a2053040f16d71894ac97e0754.tar.gz bcm5719-llvm-554fd99dd569e8a2053040f16d71894ac97e0754.zip | |
Revert "Use private linkage for MergedGlobals variables" on Darwin.
This is a partial revert of r244615 (http://reviews.llvm.org/D11942),
which caused a major regression in debug info quality.
Turning the artificial __MergedGlobal symbols into private symbols
(l__MergedGlobal) means that the linker will not include them in the
symbol table of the final executable. Without a symbol table entry
dsymutil is not be able to process the debug info for any of the
merged globals and thus drops the debug info for all of them.
This patch is enabling the old behavior for all MachO targets while
leaving all other targets unaffected.
rdar://problem/29160481
https://reviews.llvm.org/D26531
llvm-svn: 286607
Diffstat (limited to 'llvm/lib/Transforms/IPO/ForceFunctionAttrs.cpp')
0 files changed, 0 insertions, 0 deletions
