Moved MachineCodeForBB to be an annotation on BasicBlock.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2818 91177308-0d34-0410-b5e6-96231b3b80d8

changes BBsorting and oredering

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2817 91177308-0d34-0410-b5e6-96231b3b80d8

small corrections

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2816 91177308-0d34-0410-b5e6-96231b3b80d8

changed function numbering

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2815 91177308-0d34-0410-b5e6-96231b3b80d8

Add new << to allow printing modules by reference.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2814 91177308-0d34-0410-b5e6-96231b3b80d8

*** empty log message ***

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2813 91177308-0d34-0410-b5e6-96231b3b80d8

Clean up anands patch

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2812 91177308-0d34-0410-b5e6-96231b3b80d8

Strip the symbols out of the bytecode to inflate generated executables less.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2811 91177308-0d34-0410-b5e6-96231b3b80d8

YEs, we really do want to sort.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2810 91177308-0d34-0410-b5e6-96231b3b80d8

Yes, we REALLY DO want to run the reassociate pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2809 91177308-0d34-0410-b5e6-96231b3b80d8

Remove diff-cluttering tags

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2808 91177308-0d34-0410-b5e6-96231b3b80d8

Remove tag that just clutters diffs

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2807 91177308-0d34-0410-b5e6-96231b3b80d8

Fix anands changes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2806 91177308-0d34-0410-b5e6-96231b3b80d8

Convert tabs to spaces

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2805 91177308-0d34-0410-b5e6-96231b3b80d8

Fix anand's last checkin

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2804 91177308-0d34-0410-b5e6-96231b3b80d8

Fix comment

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2803 91177308-0d34-0410-b5e6-96231b3b80d8

Cleanup

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2802 91177308-0d34-0410-b5e6-96231b3b80d8

changes for 64bit gcc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2801 91177308-0d34-0410-b5e6-96231b3b80d8

added include<iostream> for cerr

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2800 91177308-0d34-0410-b5e6-96231b3b80d8

Changes for 64bit gcc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2799 91177308-0d34-0410-b5e6-96231b3b80d8

correcting makefile: incorrectly checked in wrong version earlier

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2798 91177308-0d34-0410-b5e6-96231b3b80d8

Changes for 64bit gcc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2797 91177308-0d34-0410-b5e6-96231b3b80d8

added include<iostream> for cerr

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2796 91177308-0d34-0410-b5e6-96231b3b80d8

changes to make it compatible with 64bit gcc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2795 91177308-0d34-0410-b5e6-96231b3b80d8

additions and bug fixes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2794 91177308-0d34-0410-b5e6-96231b3b80d8

added include<iostream> for cerr

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2793 91177308-0d34-0410-b5e6-96231b3b80d8

changes to make it compatible with 64bit gcc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2792 91177308-0d34-0410-b5e6-96231b3b80d8

changes to make it compatible with 64bit gcc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2791 91177308-0d34-0410-b5e6-96231b3b80d8

changes to make it compatible with 64bit gcc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2790 91177308-0d34-0410-b5e6-96231b3b80d8

changes to make it compatible with 64bit gcc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2789 91177308-0d34-0410-b5e6-96231b3b80d8

minor change in removing endl

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2788 91177308-0d34-0410-b5e6-96231b3b80d8

We must with with GCC 2.95 :(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2787 91177308-0d34-0410-b5e6-96231b3b80d8

changes to make it compatible with 64bit gcc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2786 91177308-0d34-0410-b5e6-96231b3b80d8

Avoid calling LLVM "Strongly typed"

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2785 91177308-0d34-0410-b5e6-96231b3b80d8

Added setSuccessor() method to terminator instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2784 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2783 91177308-0d34-0410-b5e6-96231b3b80d8

Add borders to truth tables

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2782 91177308-0d34-0410-b5e6-96231b3b80d8

Minor tuning and fleshing out of the language reference.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2781 91177308-0d34-0410-b5e6-96231b3b80d8

Build all subdirectories

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2780 91177308-0d34-0410-b5e6-96231b3b80d8

MEGAPATCH checkin.

For details, See: docs/2002-06-25-MegaPatchInfo.txt

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2779 91177308-0d34-0410-b5e6-96231b3b80d8

MEGAPATCH checkin.

For details, See: docs/2002-06-25-MegaPatchInfo.txt

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2778 91177308-0d34-0410-b5e6-96231b3b80d8

*** empty log message ***

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2777 91177308-0d34-0410-b5e6-96231b3b80d8

Description of a large patch that I checked in

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2776 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify the code that adds passes so compilation can stop after any step

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2775 91177308-0d34-0410-b5e6-96231b3b80d8

* Update with MegaPatch
* Fix various bugs

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2774 91177308-0d34-0410-b5e6-96231b3b80d8

* Update to work with Megapatch
* Add two new checks:
  * PHI nodes must be the first thing in a basic block, all grouped together
  * All basic blocks should only end with terminator insts, not contain them

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2773 91177308-0d34-0410-b5e6-96231b3b80d8

Remove DynamicConstantMerge pass, because it did not fit in with the Pass
system correctly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2772 91177308-0d34-0410-b5e6-96231b3b80d8

Remove "fixers" for problems in GCC generated code that cannot be generated
anymore.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2771 91177308-0d34-0410-b5e6-96231b3b80d8

Relocating Graph.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2770 91177308-0d34-0410-b5e6-96231b3b80d8

Test more thoroughly

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2769 91177308-0d34-0410-b5e6-96231b3b80d8

Expose the analyzer

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2768 91177308-0d34-0410-b5e6-96231b3b80d8

Basic test of the inlinr

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2767 91177308-0d34-0410-b5e6-96231b3b80d8

Testcase for unimplemented feature

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2766 91177308-0d34-0410-b5e6-96231b3b80d8

Checkin descriptive note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2765 91177308-0d34-0410-b5e6-96231b3b80d8

Mark some stuff as done

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2764 91177308-0d34-0410-b5e6-96231b3b80d8

New testcases for verifier

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2763 91177308-0d34-0410-b5e6-96231b3b80d8

Fix constness

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2762 91177308-0d34-0410-b5e6-96231b3b80d8

Fix Constness problems

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2761 91177308-0d34-0410-b5e6-96231b3b80d8

Fix const problems

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2760 91177308-0d34-0410-b5e6-96231b3b80d8

Fix constness problem

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2759 91177308-0d34-0410-b5e6-96231b3b80d8

Fix constness problems now that the cast operators preserve the constness
of their argument

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2758 91177308-0d34-0410-b5e6-96231b3b80d8

* Be more typesafe: cast<x> now no longer discards constness
* The newly installed version of Bison now really likes there to be ;'s
  after productions.  Add them to avoid tons of warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2757 91177308-0d34-0410-b5e6-96231b3b80d8

Disable debugging output

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2756 91177308-0d34-0410-b5e6-96231b3b80d8

*** empty log message ***

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2755 91177308-0d34-0410-b5e6-96231b3b80d8

Allow const bb's to be checked for containment in a loop

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2754 91177308-0d34-0410-b5e6-96231b3b80d8

Avoid deleting individual instructions until AFTER dead blocks have dropped
their references.  This fixes bug:
    test/Regression/Transforms/ADCE/2002-05-28-Crash*.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2753 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase that is a distilled form of the other one

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2752 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase that crashes ADCE

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2751 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify the interface to local dce and constprop

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2750 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify the interface to local DCE and Constant prop

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2749 91177308-0d34-0410-b5e6-96231b3b80d8

Support opaque type printing a little bit at least

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2748 91177308-0d34-0410-b5e6-96231b3b80d8

Do not remove type names that contain a .

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2747 91177308-0d34-0410-b5e6-96231b3b80d8

Fix "unimplemented features":
   test/Regression/Transforms/FunctionResolve/retmismatch[12].ll

This makes it much more useful for running benchmarks that are missing
prototypes for some functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2745 91177308-0d34-0410-b5e6-96231b3b80d8

Testcases to show what -funcresolve does.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2744 91177308-0d34-0410-b5e6-96231b3b80d8

Run FuncResolve tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2743 91177308-0d34-0410-b5e6-96231b3b80d8

Split the FunctionResolution pass out of CleanGCCOutput.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2742 91177308-0d34-0410-b5e6-96231b3b80d8

Fix comments to reflect reality

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2741 91177308-0d34-0410-b5e6-96231b3b80d8

Support programs that do not #include <malloc.h> or give a full prototype
for malloc and free.  Lots of crufty benchmarks are using stuff like:
char *malloc();
void free();

to forward declare malloc and free.  Now we recognize and raise these forms

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2740 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase, to be inspected by hand

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2739 91177308-0d34-0410-b5e6-96231b3b80d8

No need to run dce with adce right behind!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2738 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2737 91177308-0d34-0410-b5e6-96231b3b80d8

Make sure the extracted function has external linkage, so that it doesn't
get eliminated by globaldce!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2736 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2735 91177308-0d34-0410-b5e6-96231b3b80d8

Fold add X, 0 for floating point types as well

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2734 91177308-0d34-0410-b5e6-96231b3b80d8

Fix bug: test/Regression/Transforms/ADCE/2002-05-23-ZeroArgPHITest.ll
Which contains a description of why this is neccesary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2733 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2732 91177308-0d34-0410-b5e6-96231b3b80d8

Convert RegClass::IsColorUsedArr from a dynamically allocated array to
a vector.  This makes asserting on array bounds easier.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2731 91177308-0d34-0410-b5e6-96231b3b80d8

Add a new setSuccessor method to terminator instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2730 91177308-0d34-0410-b5e6-96231b3b80d8

Implement DataTypes.h in terms of inttypes.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2729 91177308-0d34-0410-b5e6-96231b3b80d8

Avoid creating the symbol table if we don't need it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2728 91177308-0d34-0410-b5e6-96231b3b80d8

Support function declarations with either %XXX or "XXX" style for now
"XXX" style should be considered deprecated, and will hopefully be removed
in the future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2727 91177308-0d34-0410-b5e6-96231b3b80d8

Print out function name with % style instead of "" style

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2726 91177308-0d34-0410-b5e6-96231b3b80d8

Remove spaces from function names
While I was at it, I converted functions to new style % name

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2725 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2724 91177308-0d34-0410-b5e6-96231b3b80d8

Run profile paths tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2723 91177308-0d34-0410-b5e6-96231b3b80d8

Test cases for profile paths pass

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2722 91177308-0d34-0410-b5e6-96231b3b80d8

Convert code to use the DEBUG macro so that debug code can simply  be
enabled with the -debug command line option.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2721 91177308-0d34-0410-b5e6-96231b3b80d8

Fix and implement ADCE to finally work!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2720 91177308-0d34-0410-b5e6-96231b3b80d8

Add the ADCE pass to gccas finally!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2719 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2718 91177308-0d34-0410-b5e6-96231b3b80d8