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| author | David Blaikie <dblaikie@gmail.com> | 2016-08-24 18:29:49 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2016-08-24 18:29:49 +0000 |
| commit | a01f29532289f5fbebcc4f9bc5399fec0c715807 (patch) | |
| tree | 6a2b6698b1d341f94b4e81a1e39679eaa1df790e /llvm/lib/CodeGen | |
| parent | abd2be1e2e529c096dea280464ac1972977a7ecd (diff) | |
| download | bcm5719-llvm-a01f29532289f5fbebcc4f9bc5399fec0c715807.tar.gz bcm5719-llvm-a01f29532289f5fbebcc4f9bc5399fec0c715807.zip | |
DebugInfo: Add flag to CU to disable emission of inline debug info into the skeleton CU
In cases where .dwo/.dwp files are guaranteed to be available, skipping
the extra online (in the .o file) inline info can save a substantial
amount of space - see the original r221306 for more details there.
llvm-svn: 279650
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index f3c84a57f7e..d2fb6fe8e38 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -352,7 +352,8 @@ bool DwarfDebug::isLexicalScopeDIENull(LexicalScope *Scope) { template <typename Func> static void forBothCUs(DwarfCompileUnit &CU, Func F) { F(CU); if (auto *SkelCU = CU.getSkeleton()) - F(*SkelCU); + if (CU.getCUNode()->getSplitDebugInlining()) + F(*SkelCU); } void DwarfDebug::constructAbstractSubprogramScopeDIE(LexicalScope *Scope) { @@ -1155,7 +1156,8 @@ void DwarfDebug::endFunction(const MachineFunction *MF) { TheCU.constructSubprogramScopeDIE(FnScope); if (auto *SkelCU = TheCU.getSkeleton()) - if (!LScopes.getAbstractScopesList().empty()) + if (!LScopes.getAbstractScopesList().empty() && + TheCU.getCUNode()->getSplitDebugInlining()) SkelCU->constructSubprogramScopeDIE(FnScope); // Clear debug info |
