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2005-05-09Implement READPORT/WRITEPORT, implementing the last X86 regression testsChris Lattner
that were failing with the pattern selector. Note that the support that existed in the simple selector was clearly broken in several ways though (which has also been fixed). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21831 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09do not emit illegal instructionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21830 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09Fix the syntax of the i/o instructions, these are obviously unused.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21829 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09legalize readio/writeio into load/stores, fixing CodeGen/X86/io.llx withChris Lattner
the pattern isel. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21828 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09legalize readio/writeio into a load/store if requestedChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21827 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09legalize READPORT, WRITEPORT, READIO, WRITEIO, at least in the basic casesChris Lattner
where they are directly supported by the architecture. Wrap a bunch of long lines :( git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21826 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09Add support for matching the READPORT, WRITEPORT, READIO, WRITEIO intrinsicsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21825 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09Add support for READPORT, WRITEPORT, READIO, WRITEIOChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21824 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09Add READPORT, WRITEPORT, READIO, WRITEIO nodes, wrap long linesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21823 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09Tell tblgen exactly where to find the include file.John Criswell
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21822 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09restore some non-dead code I removed last night breaking double casts toChris Lattner
uint git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21821 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09fold and (shl X, C1), C2 -> rlwinm when possible. Many other cases are ↵Chris Lattner
possible, include and (srl) and the inverses (shl and) etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21820 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09new testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21819 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-09Fold shifts into subsequent SHL's. These shifts often arise due to addrsesChris Lattner
arithmetic lowering. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21818 91177308-0d34-0410-b5e6-96231b3b80d8
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
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