maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/lib/CodeGen/AsmPrinter
History
Adrian Prantl 0779dffbd4 Remove the obsolete BlockByRefStruct flag from LLVM IR 
DIFlagBlockByRefStruct is an unused DIFlag that originally was used by
clang to express (Objective-)C block captures in debug info. For the
last year Clang has been emitting complex DIExpressions to describe
block captures instead, which makes all the code supporting this flag
redundant.

This patch removes the flag and all supporting "dead" code, so we can
reuse the bit for something else in the future.

Since this only affects debug info generated by Clang with the block
extension this mostly affects Apple platforms and I don't have any
bitcode compatibility concerns for removing this. The Verifier will
reject debug info that uses the bit and thus degrade gracefully when
LTO'ing older bitcode with a newer compiler.

rdar://problem/44304813

Differential Revision: https://reviews.llvm.org/D67453

llvm-svn: 372272
 		2019-09-18 22:38:56 +00:00
..
ARMException.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
AccelTable.cpp [CodeGen] AccelTable - remove non-constexpr (MSVC) Atom defs 2019-07-09 13:07:48 +00:00
AddressPool.cpp DebugInfo: Use assembly label arithmetic for address pool size for easier reading/editing 2019-01-24 03:27:57 +00:00
AddressPool.h DebugInfo: Use assembly label arithmetic for address pool size for easier reading/editing 2019-01-24 03:27:57 +00:00
AsmPrinter.cpp [Alignment][NFC] Use Align::None instead of 1 2019-09-18 15:40:20 +00:00
AsmPrinterDwarf.cpp [AsmPrinter] Make the encoding of call sites in .gcc_except_table configurable and use for RISC-V 2019-07-17 14:00:35 +00:00
AsmPrinterInlineAsm.cpp [llvm] Migrate llvm::make_unique to std::make_unique 2019-08-15 15:54:37 +00:00
ByteStreamer.h [DebugInfo] Introduce DW_OP_LLVM_convert 2019-03-19 13:16:28 +00:00
CMakeLists.txt Revert "[BTF] Add BTF DebugInfo" 2018-11-30 16:54:43 +00:00
CodeViewDebug.cpp Removing block comments from CodeView records in assembly files & related code cleanup 2019-08-25 01:09:11 +00:00
CodeViewDebug.h [COFF] Change a variable type to be const in the HeapAllocSite map. 2019-07-18 18:22:52 +00:00
DIE.cpp [DebugInfo] Introduce DW_OP_LLVM_convert 2019-03-19 13:16:28 +00:00
DIEHash.cpp [DebugInfo] Introduce DW_OP_LLVM_convert 2019-03-19 13:16:28 +00:00
DIEHash.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
DIEHashAttributes.def
…
DbgEntityHistoryCalculator.cpp Apply llvm-prefer-register-over-unsigned from clang-tidy to LLVM 2019-08-15 19:22:08 +00:00
DebugHandlerBase.cpp Stop undef fragments from closing non-overlapping fragments 2019-05-28 13:23:25 +00:00
DebugLocEntry.h [DWARF] Handle the DW_OP_entry_value operand 2019-06-27 13:52:34 +00:00
DebugLocStream.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
DebugLocStream.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
DwarfCFIException.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
DwarfCompileUnit.cpp Remove the obsolete BlockByRefStruct flag from LLVM IR 2019-09-18 22:38:56 +00:00
DwarfCompileUnit.h [DWARF] Rename getDwarf5OrGNUCallSite{Attr,Tag}, NFC 2019-08-26 20:53:34 +00:00
DwarfDebug.cpp Remove the obsolete BlockByRefStruct flag from LLVM IR 2019-09-18 22:38:56 +00:00
DwarfDebug.h Remove the obsolete BlockByRefStruct flag from LLVM IR 2019-09-18 22:38:56 +00:00
DwarfException.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
DwarfExpression.cpp [DwarfExpression] Disallow some rewrites to avoid undefined behavior 2019-09-07 11:40:10 +00:00
DwarfExpression.h Reland "[DwarfDebug] Dump call site debug info" 2019-07-31 16:51:28 +00:00
DwarfFile.cpp DebugInfo: Split DWARF + gmlt + no-split-dwarf-inlining shouldn't emit anything to the .dwo file 2019-02-12 00:00:38 +00:00
DwarfFile.h [AsmPrinter] Delete unused RangeSpanList::addRange 2019-04-10 10:35:10 +00:00
DwarfStringPool.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
DwarfStringPool.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
DwarfUnit.cpp Debug Info: Support for DW_AT_export_symbols for anonymous structs 2019-08-26 20:59:44 +00:00
DwarfUnit.h Remove the obsolete BlockByRefStruct flag from LLVM IR 2019-09-18 22:38:56 +00:00
EHStreamer.cpp [Alignment][NFC] use llvm::Align for AsmPrinter::EmitAlignment 2019-09-11 13:37:35 +00:00
EHStreamer.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
ErlangGCPrinter.cpp [Alignment][NFC] use llvm::Align for AsmPrinter::EmitAlignment 2019-09-11 13:37:35 +00:00
LLVMBuild.txt [Remarks] Add string deduplication using a string table 2019-04-24 00:06:24 +00:00
OcamlGCPrinter.cpp [Alignment][NFC] use llvm::Align for AsmPrinter::EmitAlignment 2019-09-11 13:37:35 +00:00
WasmException.cpp [WebAssembly] Exception handling: Switch to the new proposal 2019-01-30 03:21:57 +00:00
WasmException.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
WinCFGuard.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
WinCFGuard.h Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
WinException.cpp [Alignment][NFC] use llvm::Align for AsmPrinter::EmitAlignment 2019-09-11 13:37:35 +00:00
WinException.h [AArch64][Windows] Compute function length correctly in unwind tables. 2019-05-03 00:10:45 +00:00