James Molloy 73a2a8a45e Use literal pool loads instead of MOVW/MOVT for materializing global addresses when optimizing for size. ...

On spec/gcc, this caused a codesize improvement of ~1.9% for ARM mode and ~4.9% for Thumb(2) mode. This is
codesize including literal pools.

The pools themselves doubled in size for ARM mode and quintupled for Thumb mode, leaving suggestion that there
is still perhaps redundancy in LLVM's use of constant pools that could be decreased by sharing entries.

Fixes PR11087.

llvm-svn: 142530

2011-10-19 14:11:07 +00:00

..

Analysis

Generalize the reading of probability metadata to work for both branches

2011-10-19 10:32:19 +00:00

Archive

Rewrite the CMake build to use explicit dependencies between libraries,

2011-07-29 00:14:25 +00:00

AsmParser

Backing out patch. Will refactor to remove the AsmParser dependency on Target.

2011-10-18 00:23:49 +00:00

Bitcode

Also update the EH with bitcode. I missed this earlier. Thanks to Duncan for pointing it out.

2011-10-05 07:04:14 +00:00

CodeGen

Add support for the vector-widening of vselect and vector-setcc

2011-10-19 09:45:11 +00:00

DebugInfo

lib/DebugInfo/DWARFDebugLine.cpp: De-Unicode-ify.

2011-10-08 11:22:47 +00:00

ExecutionEngine

Adding dependencies to allow -DBUILD_SHARED_LIBS=true to complete.

2011-10-19 00:13:13 +00:00

Linker

Allow the source module to be materialized during the linking process.

2011-10-14 22:17:46 +00:00

MC

Add support for a new extension to the .file directive:

2011-10-17 23:05:28 +00:00

Object

Object/COFF: Remove useless test.

2011-10-18 19:51:36 +00:00

Support

Fix handling of the From parameter in StringRef::find.

2011-10-17 20:49:40 +00:00

TableGen

Implement Paste

2011-10-19 13:04:43 +00:00

Target

Use literal pool loads instead of MOVW/MOVT for materializing global addresses when optimizing for size.

2011-10-19 14:11:07 +00:00

Transforms

Teach the ARC optimizer about the !clang.arc.copy_on_escape metadata

2011-10-17 22:53:25 +00:00

VMCore

Use a SmallVector for intrinsic argument types.

2011-10-17 21:33:26 +00:00

CMakeLists.txt

Move TableGen's parser and entry point into a library

2011-10-01 16:41:13 +00:00

Makefile

Remove more of llvmc and dependencies.

2011-09-20 00:34:27 +00:00