More testcases

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9675 91177308-0d34-0410-b5e6-96231b3b80d8

Move a test from cast-set to a new bit-tracking.ll file.  Update file comments

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9674 91177308-0d34-0410-b5e6-96231b3b80d8

Implement InstCombine/cast-set.ll:test6[a].  This improves code generated for
a hot function in em3d

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9673 91177308-0d34-0410-b5e6-96231b3b80d8

Add another case, which an implementation of test6 must be sure to handle
correctly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9672 91177308-0d34-0410-b5e6-96231b3b80d8

This simplifies the CWriter code, makes the generated code easier to read,
and makes the output work with the intel compiler.  Overall, a win.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9671 91177308-0d34-0410-b5e6-96231b3b80d8

Implement InstCombine/cast-set.ll: test1, test2, test7

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9670 91177308-0d34-0410-b5e6-96231b3b80d8

Add the testcase from PR8

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9669 91177308-0d34-0410-b5e6-96231b3b80d8

Add another case, which occurs in em3d

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9668 91177308-0d34-0410-b5e6-96231b3b80d8

Fix bug with zero sized casts

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9667 91177308-0d34-0410-b5e6-96231b3b80d8

Eliminate the silly namedContext member of printType

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9666 91177308-0d34-0410-b5e6-96231b3b80d8

Allow CallSites to be used as the key of a map

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9660 91177308-0d34-0410-b5e6-96231b3b80d8

All DSGraphs keep a reference to the targetdata they are created with.  This is
used to eliminate the hard coded, hacked in, sparc specific, global TargetData.
Changing the TargetData used to actually match the code fixes problems, and
eliminates a crash.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9659 91177308-0d34-0410-b5e6-96231b3b80d8

Fix bug: test/Regression/Analysis/DSGraph/2003-11-02-NodeCollapsing.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9658 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase for DSA which is improperly collapsed!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9657 91177308-0d34-0410-b5e6-96231b3b80d8

Fix bug in previous checkin

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9656 91177308-0d34-0410-b5e6-96231b3b80d8

The 'thefunc' function should not have weak linkage, it should have linkonce linkage.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9655 91177308-0d34-0410-b5e6-96231b3b80d8

Implement transmogriphication of allocation instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9654 91177308-0d34-0410-b5e6-96231b3b80d8

Add test for instcombine transmogrifying allocation instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9653 91177308-0d34-0410-b5e6-96231b3b80d8

Add note about profile.sh

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9652 91177308-0d34-0410-b5e6-96231b3b80d8

Add -help option

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9651 91177308-0d34-0410-b5e6-96231b3b80d8

Bugz fixed

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9650 91177308-0d34-0410-b5e6-96231b3b80d8

Checkin an initial version of the llvm-prof documentation

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9649 91177308-0d34-0410-b5e6-96231b3b80d8

Fix PR78

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9648 91177308-0d34-0410-b5e6-96231b3b80d8

The "correct" fix for CBackend/2003-10-23-UnusedType.ll is to not even try
to emit types which are not used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9647 91177308-0d34-0410-b5e6-96231b3b80d8

Including the symbol table in the FindUsedTypes analysis was the WRONG way
to fix test/Regression/CBackend/2003-10-23-UnusedType.ll.  This completely
neutered the deadtypeelim pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9646 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase for PR79

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9645 91177308-0d34-0410-b5e6-96231b3b80d8

new testcase, for PR 81

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9644 91177308-0d34-0410-b5e6-96231b3b80d8

Regression test for PR 80

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9643 91177308-0d34-0410-b5e6-96231b3b80d8

Escape "'s, which are frequent visitors to C++ types

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9642 91177308-0d34-0410-b5e6-96231b3b80d8

Strip off CPR's manually, because if we don't, the inliner doesn't delete dead
functions.  GRR

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9641 91177308-0d34-0410-b5e6-96231b3b80d8

Make the call graph more precise despite the hated constantpointerrefs.

Do you detect the animosity I feel towards CPRs yet?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9640 91177308-0d34-0410-b5e6-96231b3b80d8

Did I mention that I _HATE_ CPRs?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9639 91177308-0d34-0410-b5e6-96231b3b80d8

Use stylesheets as much as we can. I admit, I still cannot make CSS do what I
can do with tables, which annoys me.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9638 91177308-0d34-0410-b5e6-96231b3b80d8

Obsolete file goes byebye

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9637 91177308-0d34-0410-b5e6-96231b3b80d8

Use some style(sheets).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9636 91177308-0d34-0410-b5e6-96231b3b80d8

Constant pointer refs are causing these to fail unnecessarily, which is causing
a lot of code to be pessimized.  I hate CPRs.  :(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9635 91177308-0d34-0410-b5e6-96231b3b80d8

Well, to be honest, -array-checks and -trace are gone, too. :-)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9631 91177308-0d34-0410-b5e6-96231b3b80d8

Use already existing classes for post order iterator.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9629 91177308-0d34-0410-b5e6-96231b3b80d8

* Not much point to indent the whole file
* Let CVS keep track of our last-modified timestamp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9628 91177308-0d34-0410-b5e6-96231b3b80d8

The `-q' option has gone away.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9627 91177308-0d34-0410-b5e6-96231b3b80d8

never print zero executions blocks

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9626 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9625 91177308-0d34-0410-b5e6-96231b3b80d8

Add percentage info

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9624 91177308-0d34-0410-b5e6-96231b3b80d8

Hrm, some of my counters are wrapping around 32 bits

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9623 91177308-0d34-0410-b5e6-96231b3b80d8

If only have function profile, don't print out "not executed" for all of the blocks :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9622 91177308-0d34-0410-b5e6-96231b3b80d8

Add the ability to print out llvm code when the -annotated-llvm option is given

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9621 91177308-0d34-0410-b5e6-96231b3b80d8

Expose new print methods

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9620 91177308-0d34-0410-b5e6-96231b3b80d8

Make use of the new AssemblyAnnotationWriter interface

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9619 91177308-0d34-0410-b5e6-96231b3b80d8

New interface

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9618 91177308-0d34-0410-b5e6-96231b3b80d8

Include llvm/CodeGen/MachineCodeForInstruction.h.  Use it to start
implementing verifySavedState().

In saveState(), use the new AllocInfo::AllocStateTy enum, and increment
Insn each time through the loop.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9617 91177308-0d34-0410-b5e6-96231b3b80d8

Make AllocState an enum.
Move the stringifying method for that enum into class AllocInfo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9616 91177308-0d34-0410-b5e6-96231b3b80d8

Output types in reverse postorder. This will allow the ByteCode/Reader
to create the minimum number of opaque types for each type with a
cycle in its type graph.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9615 91177308-0d34-0410-b5e6-96231b3b80d8

Put DEBUG_OUTPUT at the top along with TRACE_LEVEL. Also fix the code
inside DEBUG_OUTPUT so that it compiles.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9614 91177308-0d34-0410-b5e6-96231b3b80d8

Bugz fixed

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9613 91177308-0d34-0410-b5e6-96231b3b80d8

Apparently my Mac OS X fixes were not entirely compatible with SPARC...hmm.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9612 91177308-0d34-0410-b5e6-96231b3b80d8

When someone includes CallGraph.h, make sure that they link in CallGraph.cpp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9611 91177308-0d34-0410-b5e6-96231b3b80d8

Fix typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9610 91177308-0d34-0410-b5e6-96231b3b80d8

New bug

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9609 91177308-0d34-0410-b5e6-96231b3b80d8

Tighten up what we consider to be first class types.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9608 91177308-0d34-0410-b5e6-96231b3b80d8

Make sure that PHI node operands are first class types

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9607 91177308-0d34-0410-b5e6-96231b3b80d8

Clarify that all manipulatable values must be of first class type, and specifically
update the PHI node entry to mention this as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9606 91177308-0d34-0410-b5e6-96231b3b80d8

* Send people to the LLVMdev archive/subscription page rather than just state
  the address
* Somewhat standardize the footer of the page

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9605 91177308-0d34-0410-b5e6-96231b3b80d8

Another day, another bug

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9604 91177308-0d34-0410-b5e6-96231b3b80d8

Add a link to the C/C++ front-end building instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9603 91177308-0d34-0410-b5e6-96231b3b80d8

The answer to this question is "Yes". Let's make that absolutely clear even to
those just skimming the FAQ.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9602 91177308-0d34-0410-b5e6-96231b3b80d8

Call me picky, but it's not the state of Illinois' license, it's the
University's.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9601 91177308-0d34-0410-b5e6-96231b3b80d8

Fix bug: 2003-10-29-CallSiteResolve.ll & PR70

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9600 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase crashing the instruction combiner

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9599 91177308-0d34-0410-b5e6-96231b3b80d8

Print the names of more opaque types

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9598 91177308-0d34-0410-b5e6-96231b3b80d8

Make sure to print opaque types names if they are available.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9597 91177308-0d34-0410-b5e6-96231b3b80d8

Pass unrecognized options into llvmprof

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9596 91177308-0d34-0410-b5e6-96231b3b80d8

Add the ability to synthesize function counts from block count information

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9595 91177308-0d34-0410-b5e6-96231b3b80d8

Print the top 20 most frequently executed blocks.  Fix sort predicate problem

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9594 91177308-0d34-0410-b5e6-96231b3b80d8

Refactor code, initial implementation of -insert-block-profiling pass

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9593 91177308-0d34-0410-b5e6-96231b3b80d8

More bugs fixed!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9592 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed LinkO, LinkP error in TOOLLINKOPTSB

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9591 91177308-0d34-0410-b5e6-96231b3b80d8

Explicitly cast type, so we aren't passing output_vbr a size_t.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9590 91177308-0d34-0410-b5e6-96231b3b80d8

Tweak sed commands so that they filter out more # stuff and also
work on Mac OS X. Also turn ${...} into $(...); we do not speak BSD
Make.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9589 91177308-0d34-0410-b5e6-96231b3b80d8

Add support for utostr(unsigned long)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9588 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9587 91177308-0d34-0410-b5e6-96231b3b80d8

Add two new bugs

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9586 91177308-0d34-0410-b5e6-96231b3b80d8

Fix PR66 & ScalarRepl/2003-10-29-ArrayProblem.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9585 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase distilled from:
UnitTests/2003-10-29-ScalarReplBug.c

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9584 91177308-0d34-0410-b5e6-96231b3b80d8

Added TOOLLINKOPTSB to pass options to the linker (e.g. adding search
path for external libraries).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9582 91177308-0d34-0410-b5e6-96231b3b80d8

New bug fixed

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9581 91177308-0d34-0410-b5e6-96231b3b80d8

Another bug fixed

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9580 91177308-0d34-0410-b5e6-96231b3b80d8

Fix bug: ConstantMerge/2003-10-28-MergeExternalConstants.ll & PR64

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9579 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9578 91177308-0d34-0410-b5e6-96231b3b80d8

Pull in stdint.h here, if we have it. Some systems keep
the INT*_MAX macros there.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9577 91177308-0d34-0410-b5e6-96231b3b80d8

In VM::create(), comment out almost the whole function if NO_JITS_ENABLED,
because the Arch variable will likely be undefined.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9576 91177308-0d34-0410-b5e6-96231b3b80d8

Add more debugging info to help tracing the SlotCalculator.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9575 91177308-0d34-0410-b5e6-96231b3b80d8

Yet another bugfix for 1.1

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9574 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9573 91177308-0d34-0410-b5e6-96231b3b80d8

Check in statistifying patch for Bill

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9572 91177308-0d34-0410-b5e6-96231b3b80d8

Add fixed PR

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9571 91177308-0d34-0410-b5e6-96231b3b80d8

Add new method

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9570 91177308-0d34-0410-b5e6-96231b3b80d8

Fix PR62, and llvm/test/Regression/CBackend/2003-10-28-CastToPtrToStruct.ll

ConstantExpr's can use unrelated types, make sure to scan them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9569 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase, reduced from DOOM.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9568 91177308-0d34-0410-b5e6-96231b3b80d8

Cleanup output a bit

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9567 91177308-0d34-0410-b5e6-96231b3b80d8

Add option for block profiling, pass in the "correct" argv[0] to the program

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9566 91177308-0d34-0410-b5e6-96231b3b80d8