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Intel SPMD Program Compiler

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Name		Name	Last commit message	Last commit date
Latest commit History 114 Commits
docs		docs
examples		examples
failing_tests		failing_tests
tests		tests
winstuff		winstuff
.gitignore		.gitignore
LICENSE.txt		LICENSE.txt
Makefile		Makefile
README.txt		README.txt
bitcode2cpp.py		bitcode2cpp.py
builtins.cpp		builtins.cpp
builtins.h		builtins.h
ctx.cpp		ctx.cpp
ctx.h		ctx.h
decl.cpp		decl.cpp
decl.h		decl.h
doxygen.cfg		doxygen.cfg
expr.cpp		expr.cpp
expr.h		expr.h
ispc.cpp		ispc.cpp
ispc.h		ispc.h
ispc.sln		ispc.sln
ispc.vcxproj		ispc.vcxproj
ispc_test.cpp		ispc_test.cpp
ispc_test.vcxproj		ispc_test.vcxproj
lex.ll		lex.ll
llvmutil.cpp		llvmutil.cpp
llvmutil.h		llvmutil.h
main.cpp		main.cpp
module.cpp		module.cpp
module.h		module.h
opt.cpp		opt.cpp
opt.h		opt.h
parse.yy		parse.yy
run_tests.sh		run_tests.sh
stdlib-avx.ll		stdlib-avx.ll
stdlib-c.c		stdlib-c.c
stdlib-sse.ll		stdlib-sse.ll
stdlib-sse2.ll		stdlib-sse2.ll
stdlib-sse4.ll		stdlib-sse4.ll
stdlib-sse4x2.ll		stdlib-sse4x2.ll
stdlib.ispc		stdlib.ispc
stdlib.m4		stdlib.m4
stdlib2cpp.py		stdlib2cpp.py
stmt.cpp		stmt.cpp
stmt.h		stmt.h
sym.cpp		sym.cpp
sym.h		sym.h
type.cpp		type.cpp
type.h		type.h
util.cpp		util.cpp
util.h		util.h

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==============================
Intel(r) SPMD Program Compiler
==============================

Welcome to the Intel(r) SPMD Program Compiler (ispc)!  

ispc is a new compiler for "single program, multiple data" (SPMD)
programs. Under the SPMD model, the programmer writes a program that mostly
appears to be a regular serial program, though the execution model is
actually that a number of program instances execute in parallel on the
hardware. ispc compiles a C-based SPMD programming language to run on the
SIMD units of CPUs; it frequently provides a a 3x or more speedup on CPUs
with 4-wide SSE units, without any of the difficulty of writing intrinsics
code.

ispc is an open source compiler under the BSD license; see the file
LICENSE.txt.  ispc supports Windows, Mac, and Linux, with both x86 and
x86-64 targets. It currently supports the SSE2 and SSE4 instruction sets,
though support for AVX should be available soon.

For more information and examples, as well as a wiki and the bug database,
see the ispc distribution site, http://ispc.github.com.