Sanjay Patel 9615d702ad optimize vector fneg of bitcasted integer value ...

This patch allows a vector fneg of a bitcasted integer value to be optimized in the same way that we already optimize a scalar fneg. If the integer variable is a constant, we can precompute the result and not require any logic ops.

This patch is very similar to a fabs patch committed at r214892.

Differential Revision: http://reviews.llvm.org/D4852



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215646 91177308-0d34-0410-b5e6-96231b3b80d8

2014-08-14 15:15:28 +00:00

..

Analysis

Add @llvm.assume, lowering, and some basic properties

2014-07-25 21:13:35 +00:00

Assembler

verify-uselistorder: Change the default -num-shuffles=5

2014-07-31 18:46:24 +00:00

Bindings

[OCaml] Add Llvm.{string_of_const,const_element}.

2014-08-03 23:54:22 +00:00

Bitcode

Don't upgrade global constructors when reading bitcode

2014-08-12 16:46:37 +00:00

BugPoint

llvm/test/BugPoint/compile-custom.ll: Use explicit %python to invoke a test script, compile-custom.ll.py, for shebang-incapable hosts.

2014-07-11 14:44:10 +00:00

CodeGen

optimize vector fneg of bitcasted integer value

2014-08-14 15:15:28 +00:00

DebugInfo

[FastISel][X86] Use XOR to materialize the "0" value.

2014-08-13 22:22:17 +00:00

ExecutionEngine

Add missing Interpreter intrinsic lowering for sin, cos and ceil

2014-08-08 15:00:12 +00:00

Feature

Use "weak alias" instead of "alias weak"

2014-07-30 22:51:54 +00:00

FileCheck

FileCheck: Add a flag to allow checking empty input

2014-08-07 18:40:37 +00:00

Instrumentation

Revert r215415 which causse MSan to crash on a great deal of C++ code.

2014-08-13 09:19:39 +00:00

Integer

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JitListener

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Linker

Don't upgrade global constructors when reading bitcode

2014-08-12 16:46:37 +00:00

LTO

Change the default input for llvm-nm to be a.out instead of standard input

2014-06-23 20:27:53 +00:00

MC

[mips] Add assembler support for the "la $reg,symbol" pseudo-instruction.

2014-08-14 10:29:17 +00:00

Object

pr20589: Fix duplicated arch flag.

2014-08-08 16:18:29 +00:00

Other

Don't internalize all but main by default.

2014-08-05 20:10:38 +00:00

TableGen

llvm/test/TableGen/*Foreach*.td: Remove XFAIL:vg_leak. They have not been failing since r215176.

2014-08-12 14:06:21 +00:00

tools

Make the test a bit more strict.

2014-08-12 15:55:27 +00:00

Transforms

InstCombine: ((A | ~B) ^ (~A | B)) to A ^ B

2014-08-14 06:46:25 +00:00

Unit

Let test/Unit/lit.cfg add config.shlibdir to $PATH on DLL platforms like cygming.

2014-07-04 05:11:55 +00:00

Verifier

Use "weak alias" instead of "alias weak"

2014-07-30 22:51:54 +00:00

YAMLParser

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.clang-format

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CMakeLists.txt

Rename llvm-uselistorder => verify-uselistorder

2014-07-30 17:11:27 +00:00

lit.cfg

Temporarily Revert "Nuke the old JIT." as it's not quite ready to

2014-08-07 22:02:54 +00:00

lit.site.cfg.in

Add missing Interpreter intrinsic lowering for sin, cos and ceil

2014-08-08 15:00:12 +00:00

Makefile

Delete support for AuroraUX.

2014-08-14 15:15:09 +00:00

Makefile.tests

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TestRunner.sh

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