1. Check for Perl and only build llvm-config if its available.
2. Add some virtual components
3. Don't depend on "standard" location for Perl, but configured location
4. Document the tool with a POD file.

This version is now ready for testing by users.

llvm-svn: 27005

both input and output to render everything in C++, but that will be the
next patch. For now, it just runs nm and greps each .o or .a file for
the desired symbol.

llvm-svn: 27003

llvm-svn: 27001

1. LLVMCBackend.o now depends on LLVMCodeGen.o (why we're not sure)
2. LLVMExecutionEngine.o no longer depends on LLVMInterpreter.o nor LLVMJIT.o
Thanks, Chris.

llvm-svn: 26976

like this:
def : Pat<(v4i32 (bitconvert (v4f32 VR128:$src))), (v4i32 VR128:$src)>;

llvm-svn: 26968

is a handy tool for users of LLVM who want to be able to quickly get
information about LLVM's configuration. It is intended to be used in the
command line of other tools. Documentation will be forthcoming in a
subsequent patch.

llvm-svn: 26952

patterns.

llvm-svn: 26929

llvm-svn: 26918

text enclosed in <tt>. This ensures that (a) the text is in a fixed width
font (to indicated generated text) and (b) the text wraps without causing
the page width to be extended. The main result of this is that the report
will wrap to conform to the window size in which it is displayed instead of
having a very wide length if a warning message is long.

llvm-svn: 26916

one, i.e. don't select it.

llvm-svn: 26909

llvm-svn: 26899

The instruction patterns do not contain enough information to resolve the
exact type of the destination if it of a generic vector type.

llvm-svn: 26892

llvm-svn: 26890

makefile using the utils/GenLibDeps.pl script with the -flat option. It
records the dependencies between libraries in such a way that the
llvm-config script can easily read it (in makefile dependency format).

llvm-svn: 26876

the rule for building the LibDeps.txt file using GenLibDeps.pl. This needs
to be done from time to time manually in order to keep LibDeps.txt up to
date.

llvm-svn: 26875

format with one library per line, similar to a makefile dependency list.

llvm-svn: 26873

llvm-svn: 26869

llvm-svn: 26836

wrap but also still be in a fixed-width font.

llvm-svn: 26825

llvm-svn: 26784

llvm-svn: 26773

llvm-svn: 26772

LLVM intrinsic function name.

llvm-svn: 26771

llvm-svn: 26770

determine the top directory. This allows the tool to find the correct top
directory when you have something like:

   /x/llvm
   /x/llvm2
   /x/llvm3

Previously the scripts would always find /x/llvm even if you were in the
llvm2 or llvm3 directory because the pattern didn't allow the digits at
the end of the path.

llvm-svn: 26751

llvm-svn: 26750

llvm-svn: 26749

llvm-svn: 26748

llvm-svn: 26736

llvm-svn: 26735

llvm-svn: 26706

llvm-svn: 26672

llvm-svn: 26669

autogenerate an intrinsic verifier

llvm-svn: 26666

llvm-svn: 26663

it possible when a TokenFactor is between the load and store. But is still
missing some cases due to ordering issue.

llvm-svn: 26638

 if (N1.getOpcode() == ISD::ADD &&
     ...)
   if (... &&
       (N1.getNumOperands() == 1 || !isNonImmUse(N1.Val, N10.Val))) &&
       ...)

TableGen knows N1 must have more than one operand.

llvm-svn: 26592

llvm-svn: 26508

llvm-svn: 26499

llvm-svn: 26497