llvm with tablegen backend for capstone disassembler

Chris Lattner b5eda6253b pull .ll and .bc writing out of the ASTConsumer destructors into some top ... level code in clang. This is a cleanup, but does implement "-o" for -emit-llvm. One effect of this is that "clang foo.c -emit-llvm" will now emit into foo.ll instead of stdout. Use "clang foo.c -emit-llvm -o -" or "clang < foo.c -emit-llvm" to get the old behavior. llvm-svn: 46791		2008-02-06 01:42:25 +00:00
clang	pull .ll and .bc writing out of the ASTConsumer destructors into some top	2008-02-06 01:42:25 +00:00
llvm	Throttle the non-local dependence analysis for basic blocks with more than 50 predecessors. Added command line option to play with this threshold.	2008-02-06 00:54:55 +00:00