Jiangning Liu 932e1c3924 Implement global merge optimization for global variables. ...

This commit implements two command line switches -global-merge-on-external
and -global-merge-aligned, and both of them are false by default, so this
optimization is disabled by default for all targets.

For ARM64, some back-end behaviors need to be tuned to get this optimization
further enabled.

llvm-svn: 208934

2014-05-15 23:45:42 +00:00

..

AddressPool.cpp

DWARF Type Units: Avoid emitting type units under fission if the type requires an address.

2014-04-26 17:27:38 +00:00

AddressPool.h

AddressPool::HasBeenUsed: Add comment explaining the use-case for this flag.

2014-04-28 22:52:50 +00:00

ARMException.cpp

Fix ARM EHABI when function has landingpad and nounwind.

2014-05-14 16:38:30 +00:00

AsmPrinter.cpp

Implement global merge optimization for global variables.

2014-05-15 23:45:42 +00:00

AsmPrinterDwarf.cpp

Clarify the doxygen comment for AsmPrinter::EmitDwarfRegOpPiece and add

2014-04-27 18:50:45 +00:00

AsmPrinterHandler.h

Remove weak vtables. No functional change.

2013-12-14 12:23:14 +00:00

AsmPrinterInlineAsm.cpp

[C++] Use 'nullptr'.

2014-04-24 06:44:33 +00:00

ByteStreamer.h

[C++11] Add 'override' keyword to virtual methods that override their base class.

2014-03-08 06:31:39 +00:00

CMakeLists.txt

Move logic for calculating DBG_VALUE history map into separate file/class.

2014-04-30 21:34:11 +00:00

DbgValueHistoryCalculator.cpp

Convert more loops to range-based equivalents

2014-04-30 22:17:38 +00:00

DbgValueHistoryCalculator.h

Use a single data structure to store all user variables in DwarfDebug

2014-04-30 23:02:40 +00:00

DebugLocEntry.h

[C++] Use 'nullptr'.

2014-04-28 04:05:08 +00:00

DebugLocList.h

DebugInfo: Introduce DebugLocList to encapsulate a list of DebugLocEntries and an MC Label to refer to them

2014-04-02 01:43:18 +00:00

DIE.cpp

DIEEntry: Refer to the specified DIE via reference rather than pointer.

2014-04-25 19:33:43 +00:00

DIE.h

DIE: Document some learnings about why the world isn't perfect.

2014-04-28 22:41:39 +00:00

DIEHash.cpp

DIEEntry: Refer to the specified DIE via reference rather than pointer.

2014-04-25 19:33:43 +00:00

DIEHash.h

[C++] Use 'nullptr'.

2014-04-24 06:44:33 +00:00

DwarfAccelTable.cpp

DwarfAccelTable: Store the string symbol in the accelerator table to avoid duplicate lookup.

2014-04-25 22:21:35 +00:00

DwarfAccelTable.h

Remove redundant explicit default initialization of non-trivially constructed member.

2014-04-27 14:47:23 +00:00

DwarfCFIException.cpp

Add back r201608, r201622, r201624 and r201625

2014-02-19 17:23:20 +00:00

DwarfDebug.cpp

DebugInfo: Don't put fission type units in comdat sections.

2014-05-15 23:18:15 +00:00

DwarfDebug.h

DebugInfo: Don't put fission type units in comdat sections.

2014-05-15 23:18:15 +00:00

DwarfException.cpp

Convert more loops to range-based equivalents

2014-04-30 22:17:38 +00:00

DwarfException.h

[C++11] Add 'override' keyword to virtual methods that override their base class.

2014-03-08 06:31:39 +00:00

DwarfFile.cpp

Encapsulate the DWARF string pool in a separate type.

2014-04-25 21:34:35 +00:00

DwarfFile.h

Encapsulate the DWARF string pool in a separate type.

2014-04-25 21:34:35 +00:00

DwarfStringPool.cpp

Make helper functions static.

2014-04-27 14:54:59 +00:00

DwarfStringPool.h

Encapsulate the DWARF string pool in a separate type.

2014-04-25 21:34:35 +00:00

DwarfUnit.cpp

CodeGen: add parenthesis around complex expression

2014-05-12 06:08:18 +00:00

DwarfUnit.h

DebugInfo: Follow up to r208930, comment usage of 'using' to bring in base class overload.

2014-05-15 23:29:53 +00:00

ErlangGCPrinter.cpp

[C++11] Add 'override' keyword to virtual methods that override their base class.

2014-03-08 06:31:39 +00:00

LLVMBuild.txt

Add proper dependencies to LLVMBuild.txt in llvm/lib.

2013-12-10 05:39:34 +00:00

Makefile

…

OcamlGCPrinter.cpp

[C++11] Add 'override' keyword to virtual methods that override their base class.

2014-03-08 06:31:39 +00:00

Win64Exception.cpp

Add back r201608, r201622, r201624 and r201625

2014-02-19 17:23:20 +00:00

WinCodeViewLineTables.cpp

Convert more loops to range-based equivalents

2014-04-30 22:17:38 +00:00

WinCodeViewLineTables.h

[C++] Use 'nullptr'.

2014-04-28 04:05:08 +00:00