Dinesh Dwivedi bcc4bce6b7 Added inst combine tarnsform for (1 << X) & C pattrens where C is (some PowerOf2 - 1) ...

This patch can handles following cases from http://nondot.org/sabre/LLVMNotes/InstCombine.txt
  "((1 << X) & 7) == 0" ==> "X > 2"
  "((1 << X) & 7) != 0" ==> "X < 3".

Differential Revision: http://reviews.llvm.org/D3678



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210007 91177308-0d34-0410-b5e6-96231b3b80d8

2014-06-02 07:57:24 +00:00

..

Analysis

implement missing SCEVDivision case

2014-05-29 19:44:09 +00:00

AsmParser

[pr19844] Add thread local mode to aliases.

2014-05-28 18:15:43 +00:00

Bitcode

Use error_code() instead of error_code::succes()

2014-05-31 01:37:45 +00:00

CodeGen

DebugInfo: Assert that DbgVariables have associated DIEs

2014-06-01 03:38:13 +00:00

DebugInfo

[modules] Add module maps for LLVM. These are not quite ready for prime-time

2014-05-21 02:46:14 +00:00

ExecutionEngine

Updates in IntelJITEventListener.cpp - by Arch Robison.

2014-06-01 08:45:11 +00:00

IR

Instruction::isIdenticalToWhenDefined(): Check getNumOperands() in advance of std::equal(op) to appease MSVC Debug build.

2014-06-02 01:35:34 +00:00

IRReader

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LineEditor

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Linker

Use create methods since msvc doesn't handle delegating constructors.

2014-05-17 21:29:57 +00:00

LTO

AArch64/ARM64: move ARM64 into AArch64's place

2014-05-24 12:50:23 +00:00

MC

Fix MIPS exception personality encoding.

2014-05-30 16:48:56 +00:00

Object

There is no std::errc::success, remove the llvm one.

2014-05-31 03:21:04 +00:00

Option

Options: Use erase_if to remove Args from the list.

2014-05-18 15:14:13 +00:00

ProfileData

There is no std::errc::success, remove the llvm one.

2014-05-31 03:21:04 +00:00

Support

Silence -Wreturn-type warning

2014-06-02 04:34:10 +00:00

TableGen

Fix typos in tablegen error messages

2014-05-31 05:18:52 +00:00

Target

ARMEB: Fix function return type f64

2014-06-01 09:30:52 +00:00

Transforms

Added inst combine tarnsform for (1 << X) & C pattrens where C is (some PowerOf2 - 1)

2014-06-02 07:57:24 +00:00

CMakeLists.txt

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LLVMBuild.txt

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Makefile

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