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llvm-project/llvm/lib/CodeGen/AsmPrinter
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Duncan P. N. Exon Smith a59d3e5af8 DebugInfo: Remove MDString-based type references 
Eliminate DITypeIdentifierMap and make DITypeRef a thin wrapper around
DIType*.  It is no longer legal to refer to a DICompositeType by its
'identifier:', and DIBuilder no longer retains all types with an
'identifier:' automatically.

Aside from the bitcode upgrade, this is mainly removing logic to resolve
an MDString-based reference to an actualy DIType.  The commits leading
up to this have made the implicit type map in DICompileUnit's
'retainedTypes:' field superfluous.

This does not remove DITypeRef, DIScopeRef, DINodeRef, and
DITypeRefArray, or stop using them in DI-related metadata.  Although as
of this commit they aren't serving a useful purpose, there are patchces
under review to reuse them for CodeView support.

The tests in LLVM were updated with deref-typerefs.sh, which is attached
to the thread "[RFC] Lazy-loading of debug info metadata":

  http://lists.llvm.org/pipermail/llvm-dev/2016-April/098318.html

llvm-svn: 267296
 		2016-04-23 21:08:00 +00:00
..
ARMException.cpp [NFC] Header cleanup 2016-04-18 09:17:29 +00:00
AddressPool.cpp MC: Clean up MCExpr naming. NFC. 2015-05-30 01:25:56 +00:00
AddressPool.h One more batch of self-containing headers. 2016-01-27 19:29:56 +00:00
AsmPrinter.cpp CodeGen: Use PLT relocations for relative references to unnamed_addr functions. 2016-04-22 20:40:10 +00:00
AsmPrinterDwarf.cpp Generalize ownership/passing semantics to allow dsymutil to own abbreviations via unique_ptr 2015-11-18 00:34:10 +00:00
AsmPrinterHandler.h Extract the method to begin and end a fragment in AsmPrinterHandler in their own method. NFC 2016-02-26 20:30:37 +00:00
AsmPrinterInlineAsm.cpp Enable the %s modifier in inline asm template string 2016-02-04 16:18:08 +00:00
ByteStreamer.h [NFC] Header cleanup 2016-04-18 09:17:29 +00:00
CMakeLists.txt [codeview] Describe int local variables using .cv_def_range 2016-02-10 20:55:49 +00:00
CodeViewDebug.cpp Suppress a -Wunused-variable warning in release builds. 2016-03-20 01:17:54 +00:00
CodeViewDebug.h [NFC] Header cleanup 2016-04-18 09:17:29 +00:00
DIE.cpp DwarfDebug: emit type units immediately. 2016-02-11 19:57:46 +00:00
DIEHash.cpp DwarfDebug: emit type units immediately. 2016-02-11 19:57:46 +00:00
DIEHash.h [AsmPrinter] Prune dead code. NFC. 2015-10-15 17:16:32 +00:00
DbgValueHistoryCalculator.cpp Consider regmasks when computing register-based DBG_VALUE live ranges 2016-03-25 17:54:46 +00:00
DbgValueHistoryCalculator.h One more batch of self-containing headers. 2016-01-27 19:29:56 +00:00
DebugHandlerBase.cpp Sink DI metadata usage out of MachineInstr.h and MachineInstrBuilder.h 2016-04-14 18:29:59 +00:00
DebugHandlerBase.h Make header self-contained. NFC. 2016-02-18 18:02:48 +00:00
DebugLocEntry.h [NFC] Header cleanup 2016-04-18 09:17:29 +00:00
DebugLocStream.cpp AsmPrinter: Don't emit empty .debug_loc entries 2015-06-21 16:54:56 +00:00
DebugLocStream.h AsmPrinter: Don't emit empty .debug_loc entries 2015-06-21 16:54:56 +00:00
DwarfAccelTable.cpp Fix some Clang-tidy modernize warnings, other minor fixes. 2015-11-04 22:32:32 +00:00
DwarfAccelTable.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
DwarfCFIException.cpp [NFC] Header cleanup 2016-04-18 09:17:29 +00:00
DwarfCompileUnit.cpp [DWARF] Force a linkage_name on an inlined subprogram's abstract origin. 2016-04-18 22:41:41 +00:00
DwarfCompileUnit.h Fixed Dwarf debug info emission to skip DILexicalBlockFile entries. 2016-04-21 16:58:49 +00:00
DwarfDebug.cpp DebugInfo: Remove MDString-based type references 2016-04-23 21:08:00 +00:00
DwarfDebug.h DebugInfo: Remove MDString-based type references 2016-04-23 21:08:00 +00:00
DwarfException.h Extract the method to begin and end a fragment in AsmPrinterHandler in their own method. NFC 2016-02-26 20:30:37 +00:00
DwarfExpression.cpp DwarfDebug: Support floating point constants in location lists. 2016-04-08 00:38:37 +00:00
DwarfExpression.h DwarfDebug: Support floating point constants in location lists. 2016-04-08 00:38:37 +00:00
DwarfFile.cpp DwarfDebug: emit type units immediately. 2016-02-11 19:57:46 +00:00
DwarfFile.h [NFC] Header cleanup 2016-04-18 09:17:29 +00:00
DwarfStringPool.cpp AsmPrinter: Avoid creating symbols in DwarfStringPool 2015-05-24 16:58:59 +00:00
DwarfStringPool.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
DwarfUnit.cpp DebugInfo: Remove MDString-based type references 2016-04-23 21:08:00 +00:00
DwarfUnit.h DebugInfo: Remove MDString-based type references 2016-04-23 21:08:00 +00:00
EHStreamer.cpp Use make_range(rbegin(), rend()) to allow foreach loops. NFC. 2015-07-24 21:13:43 +00:00
EHStreamer.h Extract the method to begin and end a fragment in AsmPrinterHandler in their own method. NFC 2016-02-26 20:30:37 +00:00
ErlangGCPrinter.cpp Move most user of TargetMachine::getDataLayout to the Module one 2015-07-16 06:11:10 +00:00
LLVMBuild.txt Reland "[CodeView] Use assembler directives for line tables" 2016-01-29 00:49:42 +00:00
OcamlGCPrinter.cpp Move most user of TargetMachine::getDataLayout to the Module one 2015-07-16 06:11:10 +00:00
WinException.cpp [NFC] Header cleanup 2016-04-18 09:17:29 +00:00
WinException.h [WinEH] Move WinEHFuncInfo from MachineModuleInfo to MachineFunction 2015-11-17 21:10:25 +00:00