Ted Kremenek c8b740eade Add lightweight shim "clang::StatSysCallCache" that caches 'stat' system calls ... for use by FileManager. FileManager now takes a StatSysCallCache* in its constructor (which defaults to NULL). This will be used for evaluating whether or not caching 'stat' system calls in PTH is a performance win. This shim adds no observable performance impact in the case where the 'StatSysCallCache*' is null. llvm-svn: 64345		2009-02-12 00:39:05 +00:00
clang	Add lightweight shim "clang::StatSysCallCache" that caches 'stat' system calls	2009-02-12 00:39:05 +00:00
llvm	Move debug loc info along when the spiller creates new instructions.	2009-02-12 00:02:55 +00:00