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| author | Eric Christopher <echristo@gmail.com> | 2013-01-15 23:56:56 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@gmail.com> | 2013-01-15 23:56:56 +0000 |
| commit | 962c9089d99823b5fecef21f497001cde6f60de1 (patch) | |
| tree | 311c62daefa202a66c98d1de0daf7703d62ce7bf /llvm/lib/MC/MCObjectFileInfo.cpp | |
| parent | 99e6c1157d7dca071e33207cd8d0a44f14306803 (diff) | |
| download | llvm-962c9089d99823b5fecef21f497001cde6f60de1.zip llvm-962c9089d99823b5fecef21f497001cde6f60de1.tar.gz llvm-962c9089d99823b5fecef21f497001cde6f60de1.tar.bz2 | |
Split address information for DWARF5 split dwarf proposal. This involves
using the DW_FORM_GNU_addr_index and a separate .debug_addr section which
stays in the executable and is fully linked.
Sneak in two other small changes:
a) Print out the debug_str_offsets.dwo section.
b) Change form we're expecting the entries in the debug_str_offsets.dwo
section to take from ULEB128 to U32.
Add tests for all of this in the fission-cu.ll test.
llvm-svn: 172578
Diffstat (limited to 'llvm/lib/MC/MCObjectFileInfo.cpp')
| -rw-r--r-- | llvm/lib/MC/MCObjectFileInfo.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/MC/MCObjectFileInfo.cpp b/llvm/lib/MC/MCObjectFileInfo.cpp index a304584..1f5548f 100644 --- a/llvm/lib/MC/MCObjectFileInfo.cpp +++ b/llvm/lib/MC/MCObjectFileInfo.cpp @@ -437,6 +437,9 @@ void MCObjectFileInfo::InitELFMCObjectFileInfo(Triple T) { DwarfStrOffDWOSection = Ctx->getELFSection(".debug_str_offsets.dwo", ELF::SHT_PROGBITS, 0, SectionKind::getMetadata()); + DwarfAddrSection = + Ctx->getELFSection(".debug_addr", ELF::SHT_PROGBITS, 0, + SectionKind::getMetadata()); } |