llvm-6502

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Sanjay Patel 3f349b2ba8 Optimize away fabs() calls when input is squared (known positive).

Eliminate library calls and intrinsic calls to fabs when the input 
is a squared value.

Note that no unsafe-math / fast-math assumptions are needed for
this optimization.

Differential Revision: http://reviews.llvm.org/D5777



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219717 91177308-0d34-0410-b5e6-96231b3b80d8

2014-10-14 20:43:11 +00:00

autoconf

Recognize aarch64_be as valid architecture.

2014-10-06 23:05:04 +00:00

bindings

Reinstate "Nuke the old JIT."

2014-09-02 22:28:02 +00:00

cmake

Re-land r219354: Use llvm-symbolizer to symbolize LLVM/Clang crash dumps.

2014-10-10 22:06:59 +00:00

docs

Introduce Go coding standards for LLVM.

2014-10-14 00:40:53 +00:00

examples

Add doInitialization/doFinalization to DataLayoutPass.

2014-09-10 21:27:43 +00:00

include

Optimize away fabs() calls when input is squared (known positive).

2014-10-14 20:43:11 +00:00

lib

Optimize away fabs() calls when input is squared (known positive).

2014-10-14 20:43:11 +00:00

projects

[cmake] Use the external project machinery for libcxxabi so that it can

2014-07-25 10:27:40 +00:00

test

Optimize away fabs() calls when input is squared (known positive).

2014-10-14 20:43:11 +00:00

tools

[llvm-symbolizer] Minor typedef cleanup. NFC.

2014-10-14 13:40:44 +00:00

unittests

[ADT] Add an (ADL-friendly) abs free function for APFloat that returns

2014-10-10 08:27:22 +00:00

utils

[AVX512] Extended avx512_binop_rm for AVX512VL subsets.

2014-10-09 08:38:48 +00:00

.arcconfig

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.clang-format

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.clang-tidy

Add .clang-tidy configuration file to provide LLVM-optimized defaults for

2014-09-08 13:30:00 +00:00

.gitignore

Add Polly to the ignored trees.

2014-06-25 13:13:36 +00:00

CMakeLists.txt

Add LLVM_ENABLE_MODULES flag to CMake to enable building with C++ modules.

2014-09-26 22:40:15 +00:00

CODE_OWNERS.TXT

Add Tom Stellard's role as 3.5 release manager.

2014-09-12 08:07:31 +00:00

configure

Remove unused ALL_BINDINGS configuration variable.

2014-10-03 23:03:01 +00:00

CREDITS.TXT

Rise from the dead and update personal info

2014-08-25 17:51:04 +00:00

LICENSE.TXT

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llvm.spec.in

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LLVMBuild.txt

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Makefile

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Makefile.common

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Makefile.config.in

Remove unused ALL_BINDINGS configuration variable.

2014-10-03 23:03:01 +00:00

Makefile.rules

Revert my earlier change to add "all" as a dependency to check. In

2014-09-19 18:44:27 +00:00

README.txt

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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 documentation provided in docs/ for further
assistance with LLVM, and in particular docs/GettingStarted.rst for getting
started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

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

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