llvm-project/llvm/lib/MC
Paul Robinson b271f31d8d Reapply "[DWARFv5] Emit file 0 to the line table."
DWARF v5 specifies that the root file (also given in the DW_AT_name
attribute of the compilation unit DIE) should be emitted explicitly to
the line table's list of files.  This makes the line table more
independent of the .debug_info section.
We emit the new syntax only for DWARF v5 and later.

Fixes the bug found by asan. Also XFAIL the new test for Darwin, which
is stuck on DWARF v2, and fix up other tests so they stop failing on
Windows.  Last but not least, don't break "clang -g" of an assembler
file that has .file directives in it.

Differential Revision: https://reviews.llvm.org/D44054

llvm-svn: 328805
2018-03-29 17:16:41 +00:00
..
MCDisassembler Shrink various scheduling tables by using narrower types. 2018-02-23 19:32:56 +00:00
MCParser Reapply "[DWARFv5] Emit file 0 to the line table." 2018-03-29 17:16:41 +00:00
CMakeLists.txt [Asm] Add debug printing for assembler macros 2018-03-06 14:07:01 +00:00
ConstantPools.cpp Re-apply r302416: [ARM] Clear the constant pool cache on explicit .ltorg directives 2017-05-22 09:42:07 +00:00
ELFObjectWriter.cpp Delay creating an alias for @@@. 2018-03-09 18:42:25 +00:00
LLVMBuild.txt Add a build dependency from libMC to libDebugInfoCodeView to match the reality of header dependencies here 2018-03-26 23:48:52 +00:00
MCAsmBackend.cpp [MC] Adding code padding for performance stability - infrastructure. NFC. 2017-10-24 06:16:03 +00:00
MCAsmInfo.cpp Move Object format code to lib/BinaryFormat. 2017-06-07 03:48:56 +00:00
MCAsmInfoCOFF.cpp [MC] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-02-11 00:27:28 +00:00
MCAsmInfoDarwin.cpp Move Object format code to lib/BinaryFormat. 2017-06-07 03:48:56 +00:00
MCAsmInfoELF.cpp Move Object format code to lib/BinaryFormat. 2017-06-07 03:48:56 +00:00
MCAsmInfoWasm.cpp Remove redundant includes from lib/MC. 2017-12-13 21:30:54 +00:00
MCAsmMacro.cpp [Asm] Fix another layering violation in assmebly macro dumping 2018-03-06 16:51:17 +00:00
MCAsmStreamer.cpp Reapply "[DWARFv5] Emit file 0 to the line table." 2018-03-29 17:16:41 +00:00
MCAssembler.cpp [MC] Fix assembler infinite loop on EH table using LEB padding. 2018-02-01 00:25:19 +00:00
MCCodeEmitter.cpp [MC] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-02-08 22:23:19 +00:00
MCCodePadder.cpp [MC] Adding code padding for performance stability - infrastructure. NFC. 2017-10-24 06:16:03 +00:00
MCCodeView.cpp [CodeView] Add line numbers for inlined call sites 2018-01-18 22:55:43 +00:00
MCContext.cpp [DebugInfo] Support DWARF v5 source code embedding extension 2018-02-23 23:01:06 +00:00
MCDwarf.cpp Reapply "[DWARFv5] Emit file 0 to the line table." 2018-03-29 17:16:41 +00:00
MCELFObjectTargetWriter.cpp [mips] Do not pass redundant IsN64 flag to MCELFObjectTargetWriter. NFC 2017-09-21 14:04:47 +00:00
MCELFStreamer.cpp Delay creating an alias for @@@. 2018-03-09 18:42:25 +00:00
MCExpr.cpp [WebAssembly] Added initial AsmParser implementation. 2018-03-20 20:06:35 +00:00
MCFragment.cpp NFC: Rename MCSafeSEHFragment to MCSymbolIdFragment 2017-11-08 18:57:02 +00:00
MCInst.cpp Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
MCInstPrinter.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
MCInstrAnalysis.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
MCInstrDesc.cpp
MCLabel.cpp Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
MCLinkerOptimizationHint.cpp [MC] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-02-11 00:27:28 +00:00
MCMachOStreamer.cpp Don't create MCFillFragment directly. 2018-01-09 21:55:10 +00:00
MCMachObjectTargetWriter.cpp [MC] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-02-11 00:27:28 +00:00
MCNullStreamer.cpp Remove redundant includes from lib/MC. 2017-12-13 21:30:54 +00:00
MCObjectFileInfo.cpp Allow FDE references outside the +/-2GB range supported by PC relative 2018-03-24 00:07:38 +00:00
MCObjectStreamer.cpp Re-land r327620 "[CodeView] Initial support for emitting S_BLOCK32 symbols for lexical scopes" 2018-03-15 21:24:04 +00:00
MCObjectWriter.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
MCRegisterInfo.cpp [MC] Handle unknown literal register numbers in .cfi_* directives 2017-12-01 21:44:27 +00:00
MCSchedule.cpp [MC] Move the reciprocal throughput computation from TargetSchedModel to MCSchedModel. 2018-03-13 16:28:55 +00:00
MCSection.cpp Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
MCSectionCOFF.cpp Move Object format code to lib/BinaryFormat. 2017-06-07 03:48:56 +00:00
MCSectionELF.cpp CodeGen: support an extension to pass linker options on ELF 2018-01-30 16:29:29 +00:00
MCSectionMachO.cpp
MCSectionWasm.cpp Remove redundant includes from lib/MC. 2017-12-13 21:30:54 +00:00
MCStreamer.cpp Reapply "[DWARFv5] Emit file 0 to the line table." 2018-03-29 17:16:41 +00:00
MCSubtargetInfo.cpp [MC] fix documentation comments; NFC 2018-03-22 15:23:21 +00:00
MCSymbol.cpp Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
MCSymbolELF.cpp Remove redundant includes from lib/MC. 2017-12-13 21:30:54 +00:00
MCTargetOptions.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
MCValue.cpp Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
MCWasmObjectTargetWriter.cpp [WebAssembly] Remove unused methods from MCWasmObjectTargetWriter 2017-06-06 16:38:59 +00:00
MCWasmStreamer.cpp [WebAssembly] Add first claass symbol table to wasm objects 2018-02-23 05:08:34 +00:00
MCWin64EH.cpp Remove redundant includes from lib/MC. 2017-12-13 21:30:54 +00:00
MCWinCOFFStreamer.cpp Reland "Emit Function IDs table for Control Flow Guard" 2018-01-09 23:49:30 +00:00
MCWinEH.cpp Move Object format code to lib/BinaryFormat. 2017-06-07 03:48:56 +00:00
MachObjectWriter.cpp [MC] Issue error message when data region is not terminated 2018-02-12 07:19:05 +00:00
StringTableBuilder.cpp [DWARFv5] Emit .debug_line_str (in a non-DWO file). 2018-02-06 20:29:21 +00:00
SubtargetFeature.cpp Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people. 2017-10-15 14:32:27 +00:00
WasmObjectWriter.cpp [WebAssembly] Disallow weak undefined globals in the object format 2018-03-09 16:30:44 +00:00
WinCOFFObjectWriter.cpp [MC] Always emit relocations for same-section function references 2018-03-14 19:24:32 +00:00