llvm-project

History

Michael Ilseman bb6f691b01 Added a slew of SimplifyInstruction floating-point optimizations, many of which take advantage of fast-math flags. Test cases included.

fsub X, +0 ==> X
  fsub X, -0 ==> X, when we know X is not -0
  fsub +/-0.0, (fsub -0.0, X) ==> X
  fsub nsz +/-0.0, (fsub +/-0.0, X) ==> X
  fsub nnan ninf X, X ==> 0.0
  fadd nsz X, 0 ==> X
  fadd [nnan ninf] X, (fsub [nnan ninf] 0, X) ==> 0
    where nnan and ninf have to occur at least once somewhere in this expression
  fmul X, 1.0 ==> X

llvm-svn: 169940

2012-12-12 00:27:46 +00:00

autoconf

Fix a pasto.

2012-11-19 19:31:02 +00:00

bindings

[python] Add markup option to disassembler

2012-12-01 21:57:30 +00:00

cmake

CMake: Don't run 'git svn' if there is no .git/svn directory.

2012-12-10 19:03:37 +00:00

docs

Documentation: cleanup: remove useless anchors and write :ref:s explicitly.

2012-12-11 23:35:23 +00:00

examples

Sort the #include lines of the examples/... tree.

2012-12-04 10:16:57 +00:00

include

Added a slew of SimplifyInstruction floating-point optimizations, many of which take advantage of fast-math flags. Test cases included.

2012-12-12 00:27:46 +00:00

lib

Added a slew of SimplifyInstruction floating-point optimizations, many of which take advantage of fast-math flags. Test cases included.

2012-12-12 00:27:46 +00:00

projects

Clean up the sample include orderings, not that it really matters...

2012-12-04 10:46:21 +00:00

runtime

libprofile/CommonProfiling.c: Fix according to C89.

2012-11-02 01:32:02 +00:00

test

Added a slew of SimplifyInstruction floating-point optimizations, many of which take advantage of fast-math flags. Test cases included.

2012-12-12 00:27:46 +00:00

tools

llvm/tools: Add #include "llvm/TargetTransformInfo.h"

2012-12-11 05:53:37 +00:00

unittests

Reorganize FastMathFlags to be a wrapper around unsigned, and streamline some interfaces.

2012-12-09 21:12:04 +00:00

utils

Fix grammar-o.

2012-12-11 00:23:07 +00:00

.arcconfig

Add .arcconfig to the repository. Useful if someone wants to use phabricator's command line tool.

2012-12-01 12:07:58 +00:00

.gitignore

Add extra vim swap file pattern

2012-10-09 23:48:34 +00:00

CMakeLists.txt

[CMake] TARGET_TRIPLE may be internal alias of LLVM_DEFAULT_TARGET_TRIPLE.

2012-12-10 07:14:29 +00:00

CODE_OWNERS.TXT

Taking ownership of indvars/lsr.

2012-12-05 23:32:44 +00:00

configure

Fix a pasto.

2012-11-19 19:31:02 +00:00

CREDITS.TXT

Update my email address.

2012-11-29 21:17:26 +00:00

LICENSE.TXT

Few more small CellSPU removals.

2012-11-14 22:13:56 +00:00

llvm.spec.in

…

LLVMBuild.txt

…

Makefile

[c-index-test] When building with BUILD_CLANG_ONLY=YES, include c-index-test.

2012-11-06 19:54:46 +00:00

Makefile.common

Makefile.common: Update a description, s/Source/SOURCES/ , according to MakefileGuide.html#control-variables .

2012-12-07 01:43:23 +00:00

Makefile.config.in

Re-enable support for --program-prefix.

2012-10-01 18:40:32 +00:00

Makefile.rules

Use MACOSX_DEPLOYMENT_TARGET when it is set. <rdar://problem/12433905>

2012-10-12 21:48:14 +00:00

README.txt

Test commit.

2012-11-29 16:19:11 +00:00

README.txt

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for the Low Level
Virtual Machine, a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the HTML documentation provided in docs/index.html for further
assistance with LLVM.

If you're writing a package for LLVM, see docs/Packaging.html for our
suggestions.