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2005-05-09Updated the list of code generators for LLVM 1.5.John Criswell
Added information on getting LLVM 1.5 from CVS (hopefully readers will understand that the label will work *after* LLVM 1.5 is released). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21817 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09Little corrections.John Criswell
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21816 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09Fix bug noticed by Tzu-Chien Chiu, thanks!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21815 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09fix and cleanup constmul code a bit, this fixes mediabench/toast andDuraid Madina
probably a couple of other tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21814 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09tweak test to accept the (good) code emitted by the pattern iselChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21812 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09Wrap long lines, remove dead code that is now handled by legalizeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21811 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09Fix FP -> bool castsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21810 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09implement and.ll:test33Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21809 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09New testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21808 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09Add note to self to complete the testing of all intrinsic functions asReid Spencer
specified in the LangRef document. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21807 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09Don't use the load/store instruction as the source pointer, use the pointerChris Lattner
being stored/loaded through! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21806 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09memoize all nodes, even null Value* nodes. Do not add two token chain outputsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21805 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09wrap long linesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21804 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09Print SrcValue nodes correctlyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21803 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09Fix X86/2005-05-08-FPStackifierPHI.ll: ugly gross hack.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21801 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09New testcase that crashes the pattern iselChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21800 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09Preserve CC's when linking modulesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21799 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09Preserve calling conventions when doing IPOChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21798 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09wrap long lines, preserve calling conventions when cloning functions andChris Lattner
turning calls into invokes git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21797 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08By definition, 'tail' calls cannot access the stack frame of their caller.Chris Lattner
Expose this as a simple form of mod/ref information. This implements BasicAA/tailcall-modref.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21796 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08New testacse for information exposed by the 'tail' call marker.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21795 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08Verify that varargs functions all have cccChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21792 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08Convert non-address taken functions with C calling conventions to fastcc.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21791 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08If loopextract breaks the program provide output so that we can repro theChris Lattner
problem. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21790 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08add a testcase for a case we do not handle yetChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21789 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08Implement Reassociate/mul-neg-add.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21788 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08new testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21787 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08Bail out earlierChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21786 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08Teach reassociate that 0-X === X*-1Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21785 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08new testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21784 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08Fix PR557 and basictest[34].ll.Chris Lattner
This makes reassociate realize that loads should be treated as unmovable, and gives distinct ranks to distinct values defined in the same basic block, allowing reassociate to do its thing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21783 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08new testcases for PR557Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21782 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08Add debugging informationChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21781 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08eliminate gotosChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21780 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08Wrap long lines. Fix "warning: conflicting types for built-in function ↵Chris Lattner
'memset'" warning from the CBE+GCC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21779 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08Improve reassociation handling of inverses, implementing inverses.ll.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21778 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08new testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21777 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08clean up and modernize this pass.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21776 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08Strength reduce SAR into SHR if there is no way sign bits could be shiftedChris Lattner
in. This tends to get cases like this: X = cast ubyte to int Y = shr int X, ... Tested by: shift.ll:test24 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21775 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08new testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21774 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08Update my infoJeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21773 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08Refactor some codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21772 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08Handle some simple cases where we can see that values get annihilated.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21771 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-07Fix a miscompilation of crafty by clobbering the "A" variable.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21770 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-07Move licm after reassociate, add some cond-propagate passesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21769 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-07Rewrite the guts of the reassociate pass to be more efficient and logical. ↵Chris Lattner
Instead of trying to do local reassociation tweaks at each level, only process an expression tree once (at its root). This does not improve the reassociation pass in any real way. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21768 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-07* Break tests into individual cases so its easier to see what's going on.Reid Spencer
* Add four new cases to handle the new optimizations for strlen, dealing with: strlen(x) != 0 -> *x != 0 strlen(x) == 0 -> *x == 0 for each of two cases: strlen(x) != 0 and strlen(x) == 0 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21767 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-07* Add two strlen optimizations:Reid Spencer
strlen(x) != 0 -> *x != 0 strlen(x) == 0 -> *x == 0 * Change nested statistics to use style of other LLVM statistics so that only the name of the optimization (simplify-libcalls) is used as the statistic name, and the description indicates which specific all is optimized. Cuts down on some redundancy and saves a few bytes of space. * Make note of stpcpy optimization that could be done. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21766 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-07Don't increment the counter unless the debug flag is set.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21762 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-07Convert shifts to muls to assist reassociation. This implementsChris Lattner
Reassociate/shifttest.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21761 91177308-0d34-0410-b5e6-96231b3b80d8
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