From 36e601c6dcd8c30486897c626e017700817d1d73 Mon Sep 17 00:00:00 2001 From: Eric Christopher Date: Fri, 1 Jul 2016 06:07:38 +0000 Subject: Add support for allowing us to create uniquely identified "COMDAT" or "ELF Group" sections while lowering. In particular, for ELF sections this is useful for creating function-specific groups that get merged into the same named section. Also use const Twine& instead of StringRef for the getELF functions while we're here. Differential Revision: http://reviews.llvm.org/D21743 llvm-svn: 274336 --- llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp') diff --git a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp index a8e854ecbee..5f814c957e9 100644 --- a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp +++ b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp @@ -69,11 +69,9 @@ void TargetLoweringObjectFileELF::emitPersonalityValue( cast(getContext().getOrCreateSymbol(NameData)); Streamer.EmitSymbolAttribute(Label, MCSA_Hidden); Streamer.EmitSymbolAttribute(Label, MCSA_Weak); - StringRef Prefix = ".data."; - NameData.insert(NameData.begin(), Prefix.begin(), Prefix.end()); unsigned Flags = ELF::SHF_ALLOC | ELF::SHF_WRITE | ELF::SHF_GROUP; - MCSection *Sec = getContext().getELFSection(NameData, ELF::SHT_PROGBITS, - Flags, 0, Label->getName()); + MCSection *Sec = getContext().getELFNamedSection(".data", Label->getName(), + ELF::SHT_PROGBITS, Flags, 0); unsigned Size = DL.getPointerSize(); Streamer.SwitchSection(Sec); Streamer.EmitValueToAlignment(DL.getPointerABIAlignment()); -- cgit v1.2.3