Mention LLVM cast instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9936 91177308-0d34-0410-b5e6-96231b3b80d8

Update section on GNU lightning fp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9935 91177308-0d34-0410-b5e6-96231b3b80d8

I won't claim we're "better than and/or different from..." at Misha's behest.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9934 91177308-0d34-0410-b5e6-96231b3b80d8

Regress to not using the llvm namespace.
This keeps Pool Allocation stuff from compiling.
We can re-visit it later when we have time to do it right.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9932 91177308-0d34-0410-b5e6-96231b3b80d8

Make the beginning of this page look like the beginnings of other pages.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9930 91177308-0d34-0410-b5e6-96231b3b80d8

index.html: Add link to llvm vs. the world
llvm.css: Add padding on top and bottom so that letters do not merge with
surrounding whitespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9929 91177308-0d34-0410-b5e6-96231b3b80d8

This color is making me want to puke :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9928 91177308-0d34-0410-b5e6-96231b3b80d8

Whoops, a div got closed in the wrong place.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9927 91177308-0d34-0410-b5e6-96231b3b80d8

First draft of LLVM-to-anything comparison document.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9926 91177308-0d34-0410-b5e6-96231b3b80d8

Add FreeBench benchmarks to our test suite -- they weren't available by default
before when one didn't build in his source root.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9924 91177308-0d34-0410-b5e6-96231b3b80d8

Add new argument to disable checking

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9922 91177308-0d34-0410-b5e6-96231b3b80d8

Add argument

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9921 91177308-0d34-0410-b5e6-96231b3b80d8

The bytecode reader/writer is borking this testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9919 91177308-0d34-0410-b5e6-96231b3b80d8

This is not the instruction combiner's fault!  No really!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9918 91177308-0d34-0410-b5e6-96231b3b80d8

Reduced testcase for PR 110

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9917 91177308-0d34-0410-b5e6-96231b3b80d8

Detect problems with PHI node operands!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9916 91177308-0d34-0410-b5e6-96231b3b80d8

Restore the -llvm option

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9915 91177308-0d34-0410-b5e6-96231b3b80d8

Print return nodes for graphs with multiple functions in them correctly

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9914 91177308-0d34-0410-b5e6-96231b3b80d8

Don't crash if no gg

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9913 91177308-0d34-0410-b5e6-96231b3b80d8

PR107 is now fixed

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9912 91177308-0d34-0410-b5e6-96231b3b80d8

Fix bug PR107, patch contributed by Reid Spencer!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9911 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase for PR107

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9910 91177308-0d34-0410-b5e6-96231b3b80d8

I don't think this was supposed to have gotten into the namespaceify patch, but
it did. Oops!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9908 91177308-0d34-0410-b5e6-96231b3b80d8

Cleanups

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9907 91177308-0d34-0410-b5e6-96231b3b80d8

reword a bit, be less aggressive with my link

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9906 91177308-0d34-0410-b5e6-96231b3b80d8

Add a link to the llvmdev posting

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9905 91177308-0d34-0410-b5e6-96231b3b80d8

Mention that all LLVM C++ code has been moved into the 'llvm' C++ namespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9904 91177308-0d34-0410-b5e6-96231b3b80d8

Put all LLVM code into the llvm namespace, as per bug 109.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8

Move IsArchive, IsBytecode to FileUtilities. Fix up some method comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9902 91177308-0d34-0410-b5e6-96231b3b80d8

Move IsArchive and IsBytecode here from gccld. Refactor into CheckMagic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9901 91177308-0d34-0410-b5e6-96231b3b80d8

Add prototypes for CheckMagic, IsArchive, and IsBytecode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9900 91177308-0d34-0410-b5e6-96231b3b80d8

Add another fixed bug.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9899 91177308-0d34-0410-b5e6-96231b3b80d8

Compute node offsets correctly

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9895 91177308-0d34-0410-b5e6-96231b3b80d8

'Tis quite silly to check for a cached version of the entire executable. That
amounts to checking for a completely-native version. We'll cache on a
function-by-function basis instead (in the JIT's CodeEmitter).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9894 91177308-0d34-0410-b5e6-96231b3b80d8

This version of Linker.cpp works a lot better, but it's a little messy.  Sorry.

Use FileOpenable() instead of FileExists().
Create IsBytecode() predicate -- like IsArchive(), but for bytecode files.
Use IsBytecode() before trying to load any file as a bytecode file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9893 91177308-0d34-0410-b5e6-96231b3b80d8

Add implementation of FileOpenable().
Refactor MakeFileExecutable() & MakeFileExecutable() into AddPermissionsBits().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9892 91177308-0d34-0410-b5e6-96231b3b80d8

 VS: ----------------------------------------------------------------------
Add prototype for FileOpenable().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9891 91177308-0d34-0410-b5e6-96231b3b80d8

The caching will not live in LLEE's execve() handler; that's suboptimal.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9890 91177308-0d34-0410-b5e6-96231b3b80d8

Add new method for computing node mappings. This is used by the pool allocator

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9880 91177308-0d34-0410-b5e6-96231b3b80d8

Add new method

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9879 91177308-0d34-0410-b5e6-96231b3b80d8

Added link to ``CVS Branching and Tags Primer''.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9875 91177308-0d34-0410-b5e6-96231b3b80d8

Shorten the "updating Makefile" status print-out.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9874 91177308-0d34-0410-b5e6-96231b3b80d8

Fix problems linking against the reoptimizer; _llvm_regAllocState must have
externally-visible linkage, and SaveStateToModule must default to true for llc.
I don't remember why I made it const; perhaps it should be deconstified.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9858 91177308-0d34-0410-b5e6-96231b3b80d8

Reorganize code for locality, improve comments

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9857 91177308-0d34-0410-b5e6-96231b3b80d8

Include forms of SplitCriticalEdge which work correctly with pred/succ iterators

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9856 91177308-0d34-0410-b5e6-96231b3b80d8

No really, I'm not on crack

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9855 91177308-0d34-0410-b5e6-96231b3b80d8

Helper method

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9854 91177308-0d34-0410-b5e6-96231b3b80d8

Adjust to new critical edge interface

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9853 91177308-0d34-0410-b5e6-96231b3b80d8

Move isCriticalEdge & SplitCritical into this file.  While we're at it, change
the interface to SplitCriticalEdge so that it splits an edge if it is critical,
otherwise just returns false and noops if not.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9852 91177308-0d34-0410-b5e6-96231b3b80d8

Move isCriticalEdge & SplitCritical edge out of this file, which is only
for passes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9851 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9850 91177308-0d34-0410-b5e6-96231b3b80d8

Patch to fix PR102, contributed by Reid Spencer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9849 91177308-0d34-0410-b5e6-96231b3b80d8

add Reid Spencer

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9848 91177308-0d34-0410-b5e6-96231b3b80d8

Operand numbers are now ints. Save the register allocation of the value
each instruction produces as "operand" -1, and the other operands as 0
.. n, as before. PhyRegAlloc::saveState() is refactored into
PhyRegAlloc::saveStateForValue().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9842 91177308-0d34-0410-b5e6-96231b3b80d8

If the source tree's Makefile is more up-to-date, copy it over into the build
tree.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9836 91177308-0d34-0410-b5e6-96231b3b80d8

Give gccld more guts

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9835 91177308-0d34-0410-b5e6-96231b3b80d8

More additions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9834 91177308-0d34-0410-b5e6-96231b3b80d8

Bugz bugz bugz

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9833 91177308-0d34-0410-b5e6-96231b3b80d8

Fix PR95.  I'm checking this patch in for Reid Spencer, who figured it out
and wrote it up.  Thanks!!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9832 91177308-0d34-0410-b5e6-96231b3b80d8

Add an assertion

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9831 91177308-0d34-0410-b5e6-96231b3b80d8

Fix PR103

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9830 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9829 91177308-0d34-0410-b5e6-96231b3b80d8

Do NOT inline self recursive calls into other functions.  This is causing the
pool allocator no end of trouble, and doesn't make a lot of sense anyway.  This
does not solve the problem with mutually recursive functions, but they are much less common.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9828 91177308-0d34-0410-b5e6-96231b3b80d8

Untypo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9827 91177308-0d34-0410-b5e6-96231b3b80d8

Add more functions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9826 91177308-0d34-0410-b5e6-96231b3b80d8

None of the __llvm_* functions call into the program.  This makes the
callgraph MUCH simpler for eh using program.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9825 91177308-0d34-0410-b5e6-96231b3b80d8

Add support for memmove

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9824 91177308-0d34-0410-b5e6-96231b3b80d8

Remove #include of PassManager.h which was marked FIXME, and apparently is no
longer used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9823 91177308-0d34-0410-b5e6-96231b3b80d8

Totally disable assert, in order to fix PR101

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9818 91177308-0d34-0410-b5e6-96231b3b80d8

new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9817 91177308-0d34-0410-b5e6-96231b3b80d8

new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9815 91177308-0d34-0410-b5e6-96231b3b80d8

Handle bzero and memset in the local analysis, because we were missing the fact
that memset returns its argument!!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9811 91177308-0d34-0410-b5e6-96231b3b80d8

Fix broken makefile dependency generation

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9810 91177308-0d34-0410-b5e6-96231b3b80d8

This doesn't use DSCallSiteIterator

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9809 91177308-0d34-0410-b5e6-96231b3b80d8

* Add units to the yaxis of each chart
* Add charts to the nightly test report

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9808 91177308-0d34-0410-b5e6-96231b3b80d8

Since we are collecting all of this data, we might as well graph it!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9807 91177308-0d34-0410-b5e6-96231b3b80d8

Fix two typos I found in comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9806 91177308-0d34-0410-b5e6-96231b3b80d8

Update the portability section

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9803 91177308-0d34-0410-b5e6-96231b3b80d8

sjlj bug

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9802 91177308-0d34-0410-b5e6-96231b3b80d8

Fix wierd problems linking C programs which look for symbols in libstdc++.
This was due to the 'assert' macro expanding into a function call on some
platforms which could throw.  The C++ compiler then added checks for the
exception specifications in these functions, which pulled in the C++ runtime.
This was bad, and the assertions can never fire (the library is now debugged)
so just remove them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9801 91177308-0d34-0410-b5e6-96231b3b80d8

Add news from brian

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9800 91177308-0d34-0410-b5e6-96231b3b80d8

First pass at cleaning up LangRef.html: stylesheet-ification, consistent
formatting, more strict adherence to HTML 4.01, other misc. cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9799 91177308-0d34-0410-b5e6-96231b3b80d8

For some reason, LICM and GCSE like to crash the FunctionPassManager when they
are being added as FunctionPasses... Sigh.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9798 91177308-0d34-0410-b5e6-96231b3b80d8

Provide a specialization of _Alloc_traits, which allows the G++ runtime to avoid
storing an instance of the allocator in each data structure it uses.  Yaay.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9795 91177308-0d34-0410-b5e6-96231b3b80d8

Implement vaarg instruction. This is not quite perfect: 2003-08-11-VaListArg
still causes a crash. But it's better than before.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9794 91177308-0d34-0410-b5e6-96231b3b80d8

Implement branching to a PC-relative constant (not a BasicBlock).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9793 91177308-0d34-0410-b5e6-96231b3b80d8

popStackAndReturnValueToCaller() must advance instruction pointer to normal
destination, if returning from an invoke.

Implement 'unwind' instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9792 91177308-0d34-0410-b5e6-96231b3b80d8

PreSelection is not optional, it performs a necessary and vital transformation
for the Sparc backend: breaking up constant expressions. Thus, we cannot have it
guarded by a conditional, it should never be disabled.

Also, it's now available for the JIT since it is a FunctionPass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9791 91177308-0d34-0410-b5e6-96231b3b80d8

Remove the *BIG UGLY HACK* from the JIT: PreSelection is now a FunctionPass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9790 91177308-0d34-0410-b5e6-96231b3b80d8

Add stub version of unwind support

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9789 91177308-0d34-0410-b5e6-96231b3b80d8

visitCallInst --> visitCallSite.
Use visitCallSite to implement both CallInsts and InvokeInsts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9788 91177308-0d34-0410-b5e6-96231b3b80d8

Make the operation of visitCallInst() only depend on the CallSite.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9787 91177308-0d34-0410-b5e6-96231b3b80d8

Completely hacked apart the file and put it back together using stylesheets.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9786 91177308-0d34-0410-b5e6-96231b3b80d8

Actually have a target "#introduction" if we're making a link to it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9785 91177308-0d34-0410-b5e6-96231b3b80d8

Use CallSites for call sites, instead of CallInsts. A revolutionary concept.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9784 91177308-0d34-0410-b5e6-96231b3b80d8

Mention class CallSite

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9783 91177308-0d34-0410-b5e6-96231b3b80d8

Add a warning about not "new"ing or "delete"ing CallSites

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9782 91177308-0d34-0410-b5e6-96231b3b80d8

Added ability to register FunctionPasses as optimizations, with
TargetMachine-accepting constructors (thanks to Chris).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9781 91177308-0d34-0410-b5e6-96231b3b80d8

Make the page footer consistent with the rest of the site.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9779 91177308-0d34-0410-b5e6-96231b3b80d8

Switch to emitting MachineConstantPool the way it was meant to be done.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9777 91177308-0d34-0410-b5e6-96231b3b80d8