the pointer is known to come from either a global variable, alloca or malloc. This allows us to compile this: P = malloc(28); memset(P, 0, 28); into explicit stores on PPC instead of a memset call. llvm-svn: 26577
Low Level Virtual Machine (LLVM) ================================ This directory and its subdirectories contain source code for the Low Level Virtual Machine, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. Please see the HTML documentation provided in docs/index.html for further assistance with LLVM.