Tom Stellard 5908e906e2 R600: Simplify handling of private address space ...

The AMDGPUIndirectAddressing pass was previously responsible for
lowering private loads and stores to indirect addressing instructions.
However, this pass was buggy and way too complicated.  The only
advantage it had over the new simplified code was that it saved one
instruction per direct write to private memory.  This optimization
likely has a minimal impact on performance, and we may be able
to duplicate it using some other transformation.

For the private address space, we now:
1. Lower private loads/store to Register(Load|Store) instructions
2. Reserve part of the register file as 'private memory'
3. After regalloc lower the Register(Load|Store) instructions to
   MOV instructions that use indirect addressing.

llvm-svn: 193179

2013-10-22 18:19:10 +00:00

..

Analysis

Clarify SCEV comments.

2013-10-22 05:09:40 +00:00

AsmParser

Add a GlobalAlias::isValidLinkage to reduce code duplication.

2013-10-09 16:07:32 +00:00

Bitcode

Update comment list of GLOBALVAR modifiers in BitcodeWriter to include externally_initialized.

2013-10-14 22:36:51 +00:00

CodeGen

DWARF type hashing: pointers to members

2013-10-22 18:14:41 +00:00

DebugInfo

Correct log message typo: ended ad -> ended at

2013-10-18 13:01:33 +00:00

ExecutionEngine

FIXME comment shouldn't have been doxygen style

2013-10-21 23:27:02 +00:00

IR

Fix llvm-cov counts to be 64-bit integers to avoid overflows.

2013-10-22 17:43:47 +00:00

IRReader

Add 'const' qualifiers to static const char* variables.

2013-07-16 01:17:10 +00:00

Linker

Add a 'deleteModule' method to the Linker class.

2013-10-16 08:59:57 +00:00

LTO

Add a 'deleteModule' method to the Linker class.

2013-10-16 08:59:57 +00:00

MC

Emit DWARF line entries for all data in the instruction stream.

2013-10-20 02:16:18 +00:00

Object

Path: Recognize Windows compiled resource file.

2013-10-15 22:45:38 +00:00

Option

Fix another mistake in r190442.

2013-09-10 23:22:56 +00:00

Support

Fix the -Werror -Wpedantic clang selfhost build

2013-10-22 12:30:55 +00:00

TableGen

Add an error check for a typo I accidentally made in a td file that caused an assert to fire.

2013-08-20 04:22:09 +00:00

Target

R600: Simplify handling of private address space

2013-10-22 18:19:10 +00:00

Transforms

Fix spelling, grammar, and match naming convention for test files.

2013-10-21 23:14:06 +00:00

CMakeLists.txt

Move LTO support library to a component, allowing it to be tested

2013-09-24 23:52:22 +00:00

LLVMBuild.txt

Move LTO support library to a component, allowing it to be tested

2013-09-24 23:52:22 +00:00

Makefile

Move LTO support library to a component, allowing it to be tested

2013-09-24 23:52:22 +00:00