Merge pull request #693 from dbabokin/release_151

Release 1.6.0
This commit is contained in:
Dmitry Babokin
2013-12-19 09:26:51 -08:00
4 changed files with 56 additions and 2 deletions

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@@ -1,3 +1,47 @@
=== v1.6.0 === (19 December 2013)
A major new version of ISPC with major improvements in performance and
stability. Linux and MacOS binaries are based on patched version of LLVM 3.3,
while Windows version is based on LLVM 3.4rc3. LLVM 3.4 significantly improves
stability on Win32 platform, so we've decided not to wait for official LLVM 3.4
release.
The list of the most significant changes is:
* New avx1-i32x4 target was added. It may play well for you, if you are focused
on integer computations or FP unit in your hardware is 128 bit wide.
* Support for calculations in double precision was extended with two new
targets avx1.1-i64x4 and avx2-i64x4.
* Language support for overloaded operators was added.
* New library shift() function was added, which is similar to rotate(), but is
non-circular.
* The language was extended to accept 3 dimensional tasking - a syntactic sugar,
which may facilitate programming of some tasks.
* Regression, which broke --opt=force-aligned-memory is fixed.
If you are not using pre-built binaries, you may notice the following changes:
* VS2012/VS2013 are supported.
* alloy.py (with -b switch) can build LLVM for you on any platform now
(except MacOS 10.9, but we know about the problem and working on it).
This is a preferred way to build LLVM for ISPC, as all required patches for
better performance and stability will automatically apply.
* LLVM 3.5 (current trunk) is supported.
There are also multiple fixes for better performance and stability, most
notable are:
* Fixed performance problem for x2 targets.
* Fixed a problem with incorrect vzeroupper insertion on AVX target on Win32.
=== v1.5.0 === (27 September 2013)
A major new version of ISPC with several new targets and important bug fixes.

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ispc News
=========
ispc 1.6.0 is Released
----------------------
A major update of ``ispc`` has been released. The main focus is on improved
performance and stability. Several new targets were added. There are also
a number of language and library extensions. Released binaries are based on
patched LLVM 3.3 on Linux and MacOS and LLVM 3.4rc3 on Windows. Please refer
to Release Notes for complete set of changes.
ispc 1.5.0 is Released
----------------------

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@@ -31,7 +31,7 @@ PROJECT_NAME = "Intel SPMD Program Compiler"
# This could be handy for archiving the generated documentation or
# if some version control system is used.
PROJECT_NUMBER = 1.5.1dev
PROJECT_NUMBER = 1.6.0
# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
# base path where the generated documentation will be put.

2
ispc.h
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@@ -38,7 +38,7 @@
#ifndef ISPC_H
#define ISPC_H
#define ISPC_VERSION "1.5.1dev"
#define ISPC_VERSION "1.6.0"
#if !defined(LLVM_3_1) && !defined(LLVM_3_2) && !defined(LLVM_3_3) && !defined(LLVM_3_4) && !defined(LLVM_3_5)
#error "Only LLVM 3.1, 3.2, 3.3, 3.4 and the 3.5 development branch are supported"