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Intel® Compilers help make your software run at top speeds on all Intel® 32-bit processors and 64-bit Itanium® processors. Optimizations include support for Streaming SIMD Extensions 2 (SSE2) in the Intel® Pentium® 4 and Pentium-M processors and software pipelining in the Intel® Itanium® 2 processor. Inter-procedural optimization (IPO) and profile-guided optimization (PGO) can provide greater application performance. Intel Compilers support multi-threaded code development through auto-parallelism and OpenMP* support.
The following executables are included in the installation package:
* The Intel® C++ compiler for IA-32 based applications: icc.
* The Intel C++ compiler for Itanium-based applications: ecc.
* The Intel Debugger for IA-32 and Itanium-based applications: idb.
* The Intel Itanium Assembler to produce Itanium-based applications: ias.
* The product documentation.
查了一下lfs的邮件列表,在2002年初有人讨论过说当时的icc编译不了什么软件包。后来在出了7.0之后又有人提出过用icc编译lfs,而且声称编译了一大半第6章还没有问题。又有人说这个东西编译不了kernel。
intel的这款编译器对xeon,Itanium,Pentium4,Pentium-M支持很好。看过一个做服务器的公司的测试,使用intel编译器之后,xeon服务器性能提高了1倍近。但是那片测试里面并没说是如何编译的。 |
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