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| author | Peter Collingbourne <peter@pcc.me.uk> | 2016-12-01 06:53:47 +0000 |
|---|---|---|
| committer | Peter Collingbourne <peter@pcc.me.uk> | 2016-12-01 06:53:47 +0000 |
| commit | e2f1b4a651e37966c586ec4a8cf47a1255bcedaa (patch) | |
| tree | 61d6671ddd30eea028f5857ee93113975464b316 /llvm/lib/Object/ModuleSymbolTable.cpp | |
| parent | 863cbfbebad4609678f5f74f5750b230e8aa5d77 (diff) | |
| download | llvm-e2f1b4a651e37966c586ec4a8cf47a1255bcedaa.zip llvm-e2f1b4a651e37966c586ec4a8cf47a1255bcedaa.tar.gz llvm-e2f1b4a651e37966c586ec4a8cf47a1255bcedaa.tar.bz2 | |
Object: Add SF_Executable symbol flag.
This allows us to remove a few uses of IRObjectFile::getSymbolGV() in
llvm-nm.
While here change host-dependent logic in llvm-nm to target-dependent
logic.
Differential Revision: https://reviews.llvm.org/D27075
llvm-svn: 288320
Diffstat (limited to 'llvm/lib/Object/ModuleSymbolTable.cpp')
| -rw-r--r-- | llvm/lib/Object/ModuleSymbolTable.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Object/ModuleSymbolTable.cpp b/llvm/lib/Object/ModuleSymbolTable.cpp index 5e534af..c8b1bb6 100644 --- a/llvm/lib/Object/ModuleSymbolTable.cpp +++ b/llvm/lib/Object/ModuleSymbolTable.cpp @@ -109,7 +109,8 @@ void ModuleSymbolTable::CollectAsmSymbols( for (auto &KV : Streamer) { StringRef Key = KV.first(); RecordStreamer::State Value = KV.second; - uint32_t Res = BasicSymbolRef::SF_None; + // FIXME: For now we just assume that all asm symbols are executable. + uint32_t Res = BasicSymbolRef::SF_Executable; switch (Value) { case RecordStreamer::NeverSeen: llvm_unreachable("NeverSeen should have been replaced earlier"); @@ -163,6 +164,8 @@ uint32_t ModuleSymbolTable::getSymbolFlags(Symbol S) const { if (GVar->isConstant()) Res |= BasicSymbolRef::SF_Const; } + if (dyn_cast_or_null<Function>(GV->getBaseObject())) + Res |= BasicSymbolRef::SF_Executable; if (GV->hasPrivateLinkage()) Res |= BasicSymbolRef::SF_FormatSpecific; if (!GV->hasLocalLinkage()) |