Alex Bradbury bfd9349162 [DWARF][RISCV] Add support for RISC-V relocations needed for debug info ... When code relaxation is enabled many RISC-V fixups are not resolved but instead relocations are emitted. This happens even for DWARF debug sections. Therefore, to properly support the parsing of DWARF debug info we need to be able to resolve RISC-V relocations. This patch adds: * Support for RISC-V relocations in RelocationResolver * DWARF support for two relocations per object file offset * DWARF changes to support relocations in more DIE fields The two relocations per offset change is needed because some RISC-V relocations (used for label differences) come in pairs. Relocations can also be emitted for DWARF fields where relocations were not yet evaluated. Adding relocation support for some of these fields is essencial. On the other hand, LLVM currently emits RISC-V relocations for fixups that could be safely evaluated, since they can never be affected by code relaxations. This patch also adds relocation support for the fields affected by those extraneous relocations (the DWARF unit entry Length, and the DWARF debug line entry TotalLength and PrologueLength), for testing purposes. Differential Revision: https://reviews.llvm.org/D62062 Patch by Luís Marques. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@366402 91177308-0d34-0410-b5e6-96231b3b80d8		2019-07-18 05:22:55 +00:00
..
CMakeLists.txt	[DWARF] Revert r345546: Refactor range list extraction and dumping	2018-10-31 01:12:58 +00:00
DWARFAbbreviationDeclaration.cpp	Revert "[DWARFFormValue] Cleanup DWARFFormValue interface. (2/2) (NFC)"	2019-03-02 01:10:00 +00:00
DWARFAcceleratorTable.cpp	[DWARF] Fix dump of local/foreign TU lists in .debug_names	2019-04-29 08:55:10 +00:00
DWARFAddressRange.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
DWARFCompileUnit.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
DWARFContext.cpp	[DWARF][RISCV] Add support for RISC-V relocations needed for debug info	2019-07-18 05:22:55 +00:00
DWARFDataExtractor.cpp	[DWARF][RISCV] Add support for RISC-V relocations needed for debug info	2019-07-18 05:22:55 +00:00
DWARFDebugAbbrev.cpp	[DebugInfo] Fix use-after-move warning. NFCI.	2019-05-08 10:09:57 +00:00
DWARFDebugAddr.cpp	[DWARF] Simplify dumping of a .debug_addr section.	2019-07-02 09:57:28 +00:00
DWARFDebugAranges.cpp	Cleanup: llvm::bsearch -> llvm::partition_point after r364719	2019-06-30 11:19:56 +00:00
DWARFDebugArangeSet.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
DWARFDebugFrame.cpp	Cleanup: llvm::bsearch -> llvm::partition_point after r364719	2019-06-30 11:19:56 +00:00
DWARFDebugInfoEntry.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
DWARFDebugLine.cpp	[DWARF][RISCV] Add support for RISC-V relocations needed for debug info	2019-07-18 05:22:55 +00:00
DWARFDebugLoc.cpp	Cleanup: llvm::bsearch -> llvm::partition_point after r364719	2019-06-30 11:19:56 +00:00
DWARFDebugMacro.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
DWARFDebugPubTable.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
DWARFDebugRangeList.cpp	[DebugInfo] add SectionedAddress to DebugInfo interfaces.	2019-02-27 13:17:36 +00:00
DWARFDebugRnglists.cpp	[DWARF] Delete a stray break and a stray comment. NFC	2019-03-23 16:15:40 +00:00
DWARFDie.cpp	[DWARF] Simplify DWARFAttribute. NFC.	2019-07-16 06:53:06 +00:00
DWARFExpression.cpp	[DWARF] Handle the DW_OP_entry_value operand	2019-06-27 13:52:34 +00:00
DWARFFormValue.cpp	[DWARF][RISCV] Add support for RISC-V relocations needed for debug info	2019-07-18 05:22:55 +00:00
DWARFGdbIndex.cpp	[llvm-dwarfdump] --gdb-index: fix uninitialized TuListOffset	2019-06-19 13:51:29 +00:00
DWARFListTable.cpp	[DWARF][RISCV] Add support for RISC-V relocations needed for debug info	2019-07-18 05:22:55 +00:00
DWARFTypeUnit.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
DWARFUnit.cpp	[DWARF][RISCV] Add support for RISC-V relocations needed for debug info	2019-07-18 05:22:55 +00:00
DWARFUnitIndex.cpp	Cleanup: llvm::bsearch -> llvm::partition_point after r364719	2019-06-30 11:19:56 +00:00
DWARFVerifier.cpp	dwarfdump: Add a bit more DWARF64 support	2019-05-24 01:05:52 +00:00
LLVMBuild.txt	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00