Benjamin Kramer df474e5dfa Cost model support for lowered math builtins. ...

We make the cost for calling libm functions extremely high as emitting the
calls is expensive and causes spills (on x86) so performance suffers. We still
vectorize important calls like ceilf and friends on SSE4.1. and fabs.

Differential Revision: http://llvm-reviews.chandlerc.com/D466

llvm-svn: 176287

2013-02-28 19:09:33 +00:00

..

Analysis

Cost model support for lowered math builtins.

2013-02-28 19:09:33 +00:00

Archive

Fix auto_ptr is deprecated warnings

2013-02-26 21:20:35 +00:00

AsmParser

Unify clang/llvm attributes for asan/tsan/msan (LLVM part)

2013-02-26 06:58:09 +00:00

Bitcode

Simplify code. No functionality change.

2013-02-19 09:48:30 +00:00

CodeGen

Cost model support for lowered math builtins.

2013-02-28 19:09:33 +00:00

DebugInfo

Code cleanup: pass Offset by pointer to parseInstruction to more explicitly

2013-02-22 00:50:48 +00:00

ExecutionEngine

Formatting, grammar

2013-02-20 18:24:34 +00:00

IR

IR: Don't constant fold GEP bitcasts between different address spaces

2013-02-27 02:26:42 +00:00

Linker

Add static cast to unsigned char whenever a character classification function is called with a signed char argument, in order to avoid assertions in Windows Debug configuration.

2013-02-12 21:21:59 +00:00

MC

AsmParser: More generic support for integer type suffices.

2013-02-26 20:17:10 +00:00

Object

Add static cast to unsigned char whenever a character classification function is called with a signed char argument, in order to avoid assertions in Windows Debug configuration.

2013-02-12 21:21:59 +00:00

Option

Resort the #include lines in include/... and lib/... with the

2013-01-02 10:22:59 +00:00

Support

[PathV2] In llvm::sys::fs::unique_file, make sure it doesn't fall into an infinite loop by constantly trying

2013-02-28 00:38:19 +00:00

TableGen

[TableGen] Fix ICE on MSVC 2012 Release builds.

2013-02-26 21:29:47 +00:00

Target

Style; no functional change.

2013-02-28 18:54:27 +00:00

Transforms

[msan] Implement sanitize_memory attribute.

2013-02-28 11:25:14 +00:00

CMakeLists.txt

Rename VMCore directory to IR.

2013-01-02 09:10:48 +00:00

LLVMBuild.txt

Rename VMCore directory to IR.

2013-01-02 09:10:48 +00:00

Makefile

Rename VMCore directory to IR.

2013-01-02 09:10:48 +00:00