Iain Sandoe 9c0a05c7af [patch] Adjust behavior of FDE cross-section relocs for targets that don't support abs-differences. ...

Modern versions of OSX/Darwin's ld (ld64 > 97.17) have an optimisation present that allows the back end to omit relocations (and replace them with an absolute difference) for FDE some text section refs.

This patch allows a backend to opt-in to this behaviour by setting "DwarfFDESymbolsUseAbsDiff".  At present, this is only enabled for modern x86 OSX ports.

test changes by David Fang.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198744 91177308-0d34-0410-b5e6-96231b3b80d8

2014-01-08 10:22:54 +00:00

..

MCDisassembler

For the 'C' disassembler API, add a new ReferenceType for the

2014-01-06 22:08:08 +00:00

MCParser

Re-sort all of the includes with ./utils/sort_includes.py so that

2014-01-07 11:48:04 +00:00

CMakeLists.txt

Add a MCAsmInfoELF class and factor some code into it.

2013-10-16 01:34:32 +00:00

ELFObjectWriter.cpp

In the ELFWriter when writing aliased (.set) symbols dont blindly

2014-01-07 20:17:03 +00:00

LLVMBuild.txt

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MachObjectWriter.cpp

Correct word hyphenations

2013-12-05 05:44:44 +00:00

Makefile

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MCAsmBackend.cpp

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MCAsmInfo.cpp

[patch] Adjust behavior of FDE cross-section relocs for targets that don't support abs-differences.

2014-01-08 10:22:54 +00:00

MCAsmInfoCOFF.cpp

Make the llvm mangler depend only on DataLayout.

2014-01-03 19:21:54 +00:00

MCAsmInfoDarwin.cpp

Make the llvm mangler depend only on DataLayout.

2014-01-03 19:21:54 +00:00

MCAsmInfoELF.cpp

Refactor the setting of PrivateGlobalPrefix.

2013-12-02 23:39:26 +00:00

MCAsmStreamer.cpp

[COFF] Add support for the .secidx directive

2013-12-20 18:15:00 +00:00

MCAssembler.cpp

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MCAtom.cpp

[weak vtables] Remove a bunch of weak vtables

2013-11-19 00:57:56 +00:00

MCCodeEmitter.cpp

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MCCodeGenInfo.cpp

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MCContext.cpp

Re-sort all of the includes with ./utils/sort_includes.py so that

2014-01-07 11:48:04 +00:00

MCDisassembler.cpp

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MCDwarf.cpp

[patch] Adjust behavior of FDE cross-section relocs for targets that don't support abs-differences.

2014-01-08 10:22:54 +00:00

MCELF.cpp

[mc] Fix ELF st_other flag.

2013-12-05 00:34:11 +00:00

MCELFObjectTargetWriter.cpp

Provide basic type safety for array_pod_sort comparators.

2013-09-22 14:09:50 +00:00

MCELFStreamer.cpp

Re-sort all of the includes with ./utils/sort_includes.py so that

2014-01-07 11:48:04 +00:00

MCExpr.cpp

Add support for parsing ARM symbol variants on ELF targets

2013-12-04 22:43:20 +00:00

MCExternalSymbolizer.cpp

For the 'C' disassembler API, add a new ReferenceType for the

2014-01-06 22:08:08 +00:00

MCFunction.cpp

Style cleanup following David's review for r188876.

2013-08-21 19:40:25 +00:00

MCInst.cpp

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MCInstPrinter.cpp

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

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

MCInstrAnalysis.cpp

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MCLabel.cpp

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MCMachObjectTargetWriter.cpp

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MCMachOStreamer.cpp

Move .ident handling to MCStreamer.

2013-10-16 01:05:45 +00:00

MCModule.cpp

MC CFG: Split MCBasicBlocks to mirror atom splitting.

2013-08-21 07:28:24 +00:00

MCModuleYAML.cpp

MC CFG: Add YAML MCModule representation to enable MC CFG testing.

2013-08-21 07:29:02 +00:00

MCNullStreamer.cpp

Add a MCTargetStreamer interface.

2013-10-08 13:08:17 +00:00

MCObjectDisassembler.cpp

Create an atom with just the data that failed to disassemble.

2013-10-16 19:03:14 +00:00

MCObjectFileInfo.cpp

Re-sort all of the includes with ./utils/sort_includes.py so that

2014-01-07 11:48:04 +00:00

MCObjectStreamer.cpp

Re-sort all of the includes with ./utils/sort_includes.py so that

2014-01-07 11:48:04 +00:00

MCObjectSymbolizer.cpp

Re-sort all of the includes with ./utils/sort_includes.py so that

2014-01-07 11:48:04 +00:00

MCObjectWriter.cpp

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MCPureStreamer.cpp

Move .ident handling to MCStreamer.

2013-10-16 01:05:45 +00:00

MCRegisterInfo.cpp

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MCRelocationInfo.cpp

Re-sort all of the includes with ./utils/sort_includes.py so that

2014-01-07 11:48:04 +00:00

MCSection.cpp

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MCSectionCOFF.cpp

MC COFF: Emit the 'b' section flag for .bss sections in GNU assembly

2013-12-17 22:12:40 +00:00

MCSectionELF.cpp

Remove AllowQuotesInName and friends from MCAsmInfo.

2013-11-13 14:01:59 +00:00

MCSectionMachO.cpp

Correct word hyphenations

2013-12-05 05:44:44 +00:00

MCStreamer.cpp

[COFF] Add support for the .secidx directive

2013-12-20 18:15:00 +00:00

MCSubtargetInfo.cpp

MC: Don't assume incoming StringRef's are null terminated.

2013-10-13 22:09:26 +00:00

MCSymbol.cpp

Don't mangle \n and "

2013-11-14 06:05:49 +00:00

MCSymbolizer.cpp

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MCValue.cpp

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MCWin64EH.cpp

Fix alignment of unwind data.

2013-09-15 18:01:09 +00:00

SubtargetFeature.cpp

MC: Don't assume incoming StringRef's are null terminated.

2013-10-13 22:09:26 +00:00

WinCOFFObjectWriter.cpp

MC: Fatally error if subtraction operand is bad

2014-01-06 07:39:46 +00:00

WinCOFFStreamer.cpp

clang-format a couple of mis-formatted functions

2013-12-20 20:16:51 +00:00