David Blaikie 1d68fc5021 DebugInfo: Omit is_stmt from line table entries on the same line. ...

GCC does this for non-zero discriminators and since GCC doesn't produce
column info, that was the only place it comes up there. For LLVM, since
we can emit discriminators and/or column info, it makes more sense to
invert the condition and just test for changes in line number.

This should resolve at least some of the GDB 7.5 test suite failures
created by recent Clang changes that increase the location fidelity
(which, since Clang defaults to including column info on Linux by
default created a bunch of cases that confused GDB).

In theory we could do this better/differently by grouping actual source
statements together in a similar manner to the way lexical scopes are
handled but given that GDB isn't really in a position to consume that (&
users are probably somewhat used to different lines being different
'statements') this seems the safest and cheapest change. (I'm concerned
that doing this 'right' would bloat the debugloc data even further -
something Duncan's working hard to address)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225011 91177308-0d34-0410-b5e6-96231b3b80d8

2014-12-30 22:47:13 +00:00

..

MCDisassembler

Fix a regression on the disassembling C API.

2014-11-13 16:52:07 +00:00

MCParser

MC: Label definitions are permitted after .set directives

2014-12-24 10:27:50 +00:00

CMakeLists.txt

Nuke MCAnalysis.

2014-09-02 22:32:20 +00:00

ConstantPools.cpp

Fix build failure on windows

2014-07-18 16:41:58 +00:00

ELFObjectWriter.cpp

Remove doesSectionRequireSymbols.

2014-12-30 13:13:27 +00:00

LLVMBuild.txt

Nuke MCAnalysis.

2014-09-02 22:32:20 +00:00

MachObjectWriter.cpp

Remove doesSectionRequireSymbols.

2014-12-30 13:13:27 +00:00

Makefile

Nuke MCAnalysis.

2014-09-02 22:32:20 +00:00

MCAsmBackend.cpp

Simplify a really complicated check for Arch == X86_64.

2014-03-11 21:22:57 +00:00

MCAsmInfo.cpp

Refactor duplicated code.

2014-12-29 15:18:31 +00:00

MCAsmInfoCOFF.cpp

Remove HasLEB128.

2014-08-15 14:01:07 +00:00

MCAsmInfoDarwin.cpp

Remove doesSectionRequireSymbols.

2014-12-30 13:13:27 +00:00

MCAsmInfoELF.cpp

Allow target to specify prefix for labels

2014-12-04 00:06:57 +00:00

MCAsmStreamer.cpp

DebugInfo: Omit is_stmt from line table entries on the same line.

2014-12-30 22:47:13 +00:00

MCAssembler.cpp

Remove doesSectionRequireSymbols.

2014-12-30 13:13:27 +00:00

MCCodeEmitter.cpp

…

MCCodeGenInfo.cpp

Sink codegen optimization level into MCCodeGenInfo along side relocation model

2011-11-16 08:38:26 +00:00

MCContext.cpp

Remove StringMap::GetOrCreateValue in favor of StringMap::insert

2014-11-19 05:49:42 +00:00

MCDwarf.cpp

Remove StringMap::GetOrCreateValue in favor of StringMap::insert

2014-11-19 05:49:42 +00:00

MCELF.cpp

[MC] Constify MCELF::GetVisibility and MCELF::getOther

2014-07-11 17:34:44 +00:00

MCELFObjectTargetWriter.cpp

[MC] Pass MCSymbolData to needsRelocateWithSymbol

2014-07-20 23:15:06 +00:00

MCELFStreamer.cpp

Add back commits r219835 and a fixed version of r219829.

2014-10-17 01:48:58 +00:00

MCExpr.cpp

Instead of explicitely comparing both lowercase and uppercase variants.

2014-12-18 23:12:34 +00:00

MCInst.cpp

[C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr.

2014-04-13 04:57:38 +00:00

MCInstPrinter.cpp

[MC] When MCInstPrint::printAnnotation uses a comment stream, it has to ensure

2013-10-01 19:21:24 +00:00

MCInstrAnalysis.cpp

MC: Disassembled CFG reconstruction.

2013-05-24 01:07:04 +00:00

MCLabel.cpp

Release build: guard dump functions with

2012-09-12 05:06:18 +00:00

MCLinkerOptimizationHint.cpp

[ARM64][CollectLOH] Add some comments to explain how the LOHs

2014-04-02 01:02:28 +00:00

MCMachObjectTargetWriter.cpp

MC/Mach-O: On second thought, use a custom hook for enabling aggressive

2010-12-17 05:50:29 +00:00

MCMachOStreamer.cpp

Add and update reset() and doInitialization() methods to MC* and passes.

2014-09-17 09:25:36 +00:00

MCNullStreamer.cpp

Remove method that is identical to the base class one.

2014-10-14 17:38:38 +00:00

MCObjectFileInfo.cpp

Commit back the correct bits of r222760 (was r222538).

2014-11-27 17:13:56 +00:00

MCObjectStreamer.cpp

Clean up static analyzer warnings.

2014-12-12 21:48:03 +00:00

MCObjectWriter.cpp

Move [SU]LEB128 encoding to a utility header.

2012-08-08 23:56:06 +00:00

MCRegisterInfo.cpp

Make SubRegIndex size mandatory, following r183020.

2013-05-31 23:45:26 +00:00

MCSection.cpp

Use the new script to sort the includes of every file under lib.

2012-12-03 16:50:05 +00:00

MCSectionCOFF.cpp

MC: Fix MCSectionCOFF::PrintSwitchToSection

2014-09-20 20:40:50 +00:00

MCSectionELF.cpp

delete function name from comment

2014-10-09 21:23:39 +00:00

MCSectionMachO.cpp

[C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr.

2014-04-13 04:57:38 +00:00

MCStreamer.cpp

Revert r221150, as it broke sanitizer tests

2014-11-03 12:19:03 +00:00

MCSubtargetInfo.cpp

Change MCSchedModel to be a struct of statically initialized data.

2014-09-02 17:43:54 +00:00

MCSymbol.cpp

Revert "Add back r203962, r204028 and r204059."

2014-03-19 00:13:43 +00:00

MCSymbolizer.cpp

Move MCSymbolizer's constructor into header. It's trivial - there's no need for

2014-03-27 02:42:52 +00:00

MCTargetOptions.cpp

Convert MC command line option for fatal assembler warnings into a

2014-08-26 18:39:50 +00:00

MCValue.cpp

Fix pr19645.

2014-05-03 19:57:04 +00:00

MCWin64EH.cpp

MC Win64: Put unwind info for COMDAT code into the same COMDAT group

2014-09-04 17:42:03 +00:00

MCWinEH.cpp

Fix Windows unwind info for functions in sections other than .text

2014-12-22 22:10:08 +00:00

StringTableBuilder.cpp

MachObjectWriter: optimize the string table for common suffices

2014-10-06 17:05:19 +00:00

SubtargetFeature.cpp

Fix some cases where StringRef was being passed by const reference. Remove const from some other StringRefs since its implicitly const already.

2014-08-30 16:48:02 +00:00

WinCOFFObjectWriter.cpp

Remove doesSectionRequireSymbols.

2014-12-30 13:13:27 +00:00

WinCOFFStreamer.cpp

MC, COFF: Use relocations for function references inside the section

2014-11-11 08:43:57 +00:00

YAML.cpp

Invert the MC -> Object dependency.

2014-07-03 02:01:39 +00:00