- update VC projects.
- Add an overload to llvm::Stream for <<, since std::hex and std::dec have type std::ios_base& (*)(std::ios_base&) in VC++. (templating the function don't work, due to ambiguities)
- add ../ on several include in X86/AsmPrinter/

llvm-svn: 54898

llvm-svn: 54897

on a stripped kc++ .bc file from 0.83 to 0.77s (8%)

llvm-svn: 54896

llvm-svn: 54895

llvm-svn: 54891

llvm-svn: 54889

llvm-svn: 54888

llvm-svn: 54887

Move X86 assembler printers into separate directory. This allows JIT-only users not to link it in (use 'x86codegen' llvm-config arg for this)

llvm-svn: 54886

llvm-svn: 54885

llvm-svn: 54884

Factor GC metadata table assembly generation out of Collector in preparation for splitting AsmPrinter into its own library.

llvm-svn: 54881

Factor GC metadata table assembly generation out of Collector in preparation for splitting AsmPrinter into its own library.

llvm-svn: 54880

llvm-svn: 54879

llvm-svn: 54878

llvm-svn: 54877

the predicate.

Also, make this optz'n apply in more cases where it's safe to do so.

llvm-svn: 54876

llvm-svn: 54875

returning an std::string by value, it fills in a SmallString/SmallVector
passed in.  This significantly reduces string thrashing in some cases.

More specifically, this:
 - Adds an operator<< and a print method for APInt that allows you to 
   directly send them to an ostream.
 - Reimplements APInt::toString to be much simpler and more efficient
   algorithmically in addition to not thrashing strings quite as much.

This speeds up llvm-dis on kc++ by 7%, and may also slightly speed up the
asmprinter.  This also fixes a bug I introduced into the asmwriter in a
previous patch w.r.t. alias printing.

llvm-svn: 54873

llvm-svn: 54869

speeds up release-asserts llvm-dis on kc++ from 1.86s to 1.04s (~79%)

llvm-svn: 54868

llvm-svn: 54866

a simple adaptor class to give raw output capabilities to 
something that wants to write to an ostream.

llvm-svn: 54865

llvm-svn: 54863

llvm-svn: 54857

can *only* output data (no seeking, reading, etc).  This is adapted from the
clang "-E outputter", and is roughly 10% faster than stdio on darwin and 30%
(or more) faster than std::ostream.

llvm-svn: 54855

llvm-svn: 54847

llvm-svn: 54846

llvm-svn: 54845

llvm-svn: 54844

Move SLEB/ULEB size calculation routines from AsmPrinter to TargetAsmInfo. This makes JIT asmprinter-free.

llvm-svn: 54843

Reduce heap trashing due to std::string construction / concatenation via caching of section flags string representations

llvm-svn: 54842

Remove GCSE, ValueNumbering, and LoadValueNumbering.  These have been deprecated for almost a year; it's finally time for them to go away.

llvm-svn: 54822

llvm-svn: 54821

Convert several std::vectors over to SmallVector, and use reserve() as appropriate for cases where std::vector is still used.

llvm-svn: 54820

instcombine among other things.

llvm-svn: 54814

llvm-svn: 54813

by ~10% on some testcases.

llvm-svn: 54811

llvm-svn: 54810

llvm-svn: 54807