llvm-svn: 35977

represent a string in binary form by an APInt.

llvm-svn: 35968

llvm-svn: 35960

handlers (like the pass list).  My previous fix only supported *new* command
line options, not additions to old ones.

This fixes test/Feature/load_module.ll

llvm-svn: 35935

llvm-svn: 35905

llvm-svn: 35901

Change uses of sys::Path class to sys::PathWithStatus in those places where
the file status information is needed.

llvm-svn: 35743

llvm-svn: 35733

This fixes llvm-ar.

llvm-svn: 35727

This dramatically reduce the amount of memory allocated by the commandline stuff
at static init time, changing it to build local data structures when ParseCommandLineOptions
is called.  In a dummy empty program that links some llvm libraries, this reduces
the number of malloc'd bytes from 4864 to 3360 on entry to main.  Most of that
memory is now allocated by non-commandline related stuff.

llvm-svn: 35701

llvm-svn: 35690

llvm-svn: 35666

llvm-svn: 35644

initialized this way, they do not do a malloc to allocate their buckets.

llvm-svn: 35642

llvm-svn: 35632

llvm-svn: 35534

Make the sys::Path::getFileStatus function more efficient by having it
return a pointer to the FileStatus structure rather than copy it. Adjust
uses of the function accordingly. Also, fix some memory issues in sys::Path.

llvm-svn: 35476

Updates for change in interface of getFileStatus method of sys::Path class.

llvm-svn: 35458

some test cases for bitwidth > 64.

llvm-svn: 35232

Get pos/neg infinity the correct way.

llvm-svn: 35223

llvm-svn: 35189

constructor. This helps to fix test/Assembler/2007-03-19-NegValue.ll

llvm-svn: 35180

llvm-svn: 35068

llvm-svn: 35065

llvm-svn: 35056

llvm-svn: 34917

llvm-svn: 34852

this to a NOTE: because pari/gp results start to get rounded incorrectly
after 192 bits of precision. APInt and pari/gp never differ by more than
1, but APInt is more accurate because it does not lose precision after 192
bits as does pari/gp.

llvm-svn: 34834

llvm-svn: 34833

llvm-svn: 34828

but not on X86 becuase shift by word size is "undefined".

llvm-svn: 34825

llvm-svn: 34818

llvm-svn: 34791

llvm-svn: 34789

are not needed as the results are the same with or without it.

Patch by Nicholas Lewycky.

llvm-svn: 34782

Thanks for the idea Chris.

llvm-svn: 34779

llvm-svn: 34775

interface not depend on Type or ICmpInst.

llvm-svn: 34761

can be chained together with other operations.

llvm-svn: 34743

instead of honoring the client's requested bit width.

llvm-svn: 34712