Reland r298901 with modifications (reverted in r298932)
Dont emit Mapping symbols for sections that contain only data.
Summary:
Dont emit mapping symbols for sections that contain only data.
Reviewers: rengolin, weimingz, kparzysz, t.p.northover, peter.smith
Reviewed By: t.p.northover
Patched by Shankar Easwaran <shankare@codeaurora.org>
Subscribers: alekseyshl, t.p.northover, llvm-commits
Differential Revision: https://reviews.llvm.org/D30724
llvm-svn: 299392
diff --git a/llvm/lib/MC/MCELFStreamer.cpp b/llvm/lib/MC/MCELFStreamer.cpp
index de07912..c8e0223 100644
--- a/llvm/lib/MC/MCELFStreamer.cpp
+++ b/llvm/lib/MC/MCELFStreamer.cpp
@@ -103,6 +103,16 @@
Symbol->setType(ELF::STT_TLS);
}
+void MCELFStreamer::EmitLabel(MCSymbol *S, SMLoc Loc, MCFragment *F) {
+ auto *Symbol = cast<MCSymbolELF>(S);
+ MCObjectStreamer::EmitLabel(Symbol, Loc, F);
+
+ const MCSectionELF &Section =
+ static_cast<const MCSectionELF &>(*getCurrentSectionOnly());
+ if (Section.getFlags() & ELF::SHF_TLS)
+ Symbol->setType(ELF::STT_TLS);
+}
+
void MCELFStreamer::EmitAssemblerFlag(MCAssemblerFlag Flag) {
// Let the target do whatever target specific stuff it needs to do.
getAssembler().getBackend().handleAssemblerFlag(Flag);