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* Remove #include<iostream>, which I was using for debugging.Owen Anderson2008-03-241-2/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48739 91177308-0d34-0410-b5e6-96231b3b80d8
* Add incoming value from header only if phi node has any use inside the loop.Devang Patel2008-03-241-2/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48738 91177308-0d34-0410-b5e6-96231b3b80d8
* Shrink the size of AllocationInst by using its SubclassDataDan Gohman2008-03-241-4/+10
| | | | | | | | field to store the alignment value instead of haing a separate field. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48727 91177308-0d34-0410-b5e6-96231b3b80d8
* APIntify SelectionDAG's EXTRACT_ELEMENT code.Dan Gohman2008-03-241-2/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48726 91177308-0d34-0410-b5e6-96231b3b80d8
* Increasing the inline limit from (overly conservative) 200 to 300. Given ↵Evan Cheng2008-03-243-9/+38
| | | | | | | | | each BB costs 20 and each instruction costs 5, 200 means a 4 BB function + 24 instructions (actually less because caller's size also contributes to it). Furthermore, double the limit when more than 10% of the callee instructions are vector instructions. Multimedia kernels tend to love inlining. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48725 91177308-0d34-0410-b5e6-96231b3b80d8
* Temporarily disabling memset forming optimization. Add an option.Evan Cheng2008-03-241-0/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48720 91177308-0d34-0410-b5e6-96231b3b80d8
* Be sure to remove intervals after we've joined them. Also, remove some ↵Owen Anderson2008-03-241-46/+18
| | | | | | | | | | duplicated code. With this pass, StrongPHIElim can compile very simple testcases correctly. There's still a ways to go before it's ready for prime time, though. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48719 91177308-0d34-0410-b5e6-96231b3b80d8
* Transform (zext (or (icmp), (icmp))) to (or (zext (cimp), (zext icmp))) if ↵Evan Cheng2008-03-241-96/+129
| | | | | | at least one of the (zext icmp) can be transformed to eliminate an icmp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48715 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove duplicated entries.Evan Cheng2008-03-231-35/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48714 91177308-0d34-0410-b5e6-96231b3b80d8
* Objective Caml bindings for basic block, function, global, and arg iterators.Gordon Henriksen2008-03-231-4/+36
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* Minor typo fixes. Also add another FIXME.Anton Korobeynikov2008-03-231-5/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48710 91177308-0d34-0410-b5e6-96231b3b80d8
* Preserve calling convention during function cloningAnton Korobeynikov2008-03-231-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48708 91177308-0d34-0410-b5e6-96231b3b80d8
* Add license headerAnton Korobeynikov2008-03-231-0/+13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48707 91177308-0d34-0410-b5e6-96231b3b80d8
* Add Win64 compilation callback. This allows easy examples to be JITed on Win64!Anton Korobeynikov2008-03-232-5/+58
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48706 91177308-0d34-0410-b5e6-96231b3b80d8
* Provide a JIT selector on win64Anton Korobeynikov2008-03-231-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48704 91177308-0d34-0410-b5e6-96231b3b80d8
* Hack out the PIC mode on Win64 targets. This needs to be investigated later.Anton Korobeynikov2008-03-231-1/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48703 91177308-0d34-0410-b5e6-96231b3b80d8
* Code cleanup. Provide generic way of selecting JIT pointer bitwidth regardlessAnton Korobeynikov2008-03-231-22/+30
| | | | | | | of compiler used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48702 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove old-standing obsolete code.Anton Korobeynikov2008-03-231-9/+11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48701 91177308-0d34-0410-b5e6-96231b3b80d8
* Honour built-in defines on win64 targets for automatically subtarget recognize.Anton Korobeynikov2008-03-221-2/+3
| | | | | | | Force stack alignment to 16 bytes on win targets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48695 91177308-0d34-0410-b5e6-96231b3b80d8
* Recognize "windows" in target triple, not only "win32"Anton Korobeynikov2008-03-221-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48694 91177308-0d34-0410-b5e6-96231b3b80d8
* Add information about callee-saved registers on Win64Anton Korobeynikov2008-03-222-6/+28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48692 91177308-0d34-0410-b5e6-96231b3b80d8
* Add convenient helper for win64 check. Simplify things slightly.Anton Korobeynikov2008-03-223-3/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48691 91177308-0d34-0410-b5e6-96231b3b80d8
* Initial support for Win64 calling conventions. Still in early state.Anton Korobeynikov2008-03-222-5/+54
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48690 91177308-0d34-0410-b5e6-96231b3b80d8
* Register EH frames emitted in JIT when using gcc unwinding runtimeAnton Korobeynikov2008-03-221-1/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48688 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix merge errorAnton Korobeynikov2008-03-221-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48687 91177308-0d34-0410-b5e6-96231b3b80d8
* Add testcase for prev. commit. Minor fixesAnton Korobeynikov2008-03-221-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48686 91177308-0d34-0410-b5e6-96231b3b80d8
* Aliasing chains cleanups: update langref, add check into verifierAnton Korobeynikov2008-03-221-1/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48685 91177308-0d34-0410-b5e6-96231b3b80d8
* Support chained aliases for LLVM IR printing. This fixes PR2145Anton Korobeynikov2008-03-221-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48684 91177308-0d34-0410-b5e6-96231b3b80d8
* Another comments fixingAnton Korobeynikov2008-03-222-2/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48683 91177308-0d34-0410-b5e6-96231b3b80d8
* Slightly increase default set size. It's cheap and won't hurt.Anton Korobeynikov2008-03-221-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48682 91177308-0d34-0410-b5e6-96231b3b80d8
* implement an initial hack at a straight-line store -> memset optimization.Chris Lattner2008-03-221-6/+59
| | | | | | | | | | This fires dozens of times across spec and multisource, but I don't know if it actually speeds stuff up. Hopefully the testers will show something nice :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48680 91177308-0d34-0410-b5e6-96231b3b80d8
* implement the logic for memset insertion and store deletion.Chris Lattner2008-03-221-11/+49
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* Add a comment, and fix a bug where AllocateRW recurred to AllocateRWX ↵Owen Anderson2008-03-221-1/+1
| | | | | | instead of itself. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48677 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an AllocateRW to match AllocateRWX.Owen Anderson2008-03-222-0/+70
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48676 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach DAG combiner to commute commutable binary nodes in order to achieve ↵Evan Cheng2008-03-222-0/+31
| | | | | | sdisel CSE. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48673 91177308-0d34-0410-b5e6-96231b3b80d8
* This is a partially implemented and currently disabled start of a storeChris Lattner2008-03-221-0/+159
| | | | | | | merging optimization. Nothing to see here, hopefully more later :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48670 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't include <map> in Pass.h, which doesn't need it. This requiresDan Gohman2008-03-2112-0/+12
| | | | | | | adding <map> to many files that actually do need it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48667 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid calling array_endof in a static initializer, as it incursDan Gohman2008-03-211-2/+2
| | | | | | | dynamic initialization. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48666 91177308-0d34-0410-b5e6-96231b3b80d8
* Specialize FORCE_DEFINING_FILE_TO_BE_LINKED using a GCC trickDan Gohman2008-03-211-1/+1
| | | | | | | | | to avoid using constructor calls for static objects. This reduces the number of objects requiring static constructors in a typical LLVM build by around 20%. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48665 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix -view-sunit-dags to support cross-rc-copy nodes.Dan Gohman2008-03-211-1/+4
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* the size of a smallvector shouldn't be part of the interface to these methods.Chris Lattner2008-03-211-20/+18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48662 91177308-0d34-0410-b5e6-96231b3b80d8
* make gvn marginally faster by reallocating the lastSeenLoad map forChris Lattner2008-03-211-3/+4
| | | | | | | each basic block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48660 91177308-0d34-0410-b5e6-96231b3b80d8
* Minor cleanups and shrinkification.Chris Lattner2008-03-211-186/+114
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* Handle getresult instructions in different basic blocksDan Gohman2008-03-211-0/+9
| | | | | | | | from their aggregate operands by moving the getresult instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48657 91177308-0d34-0410-b5e6-96231b3b80d8
* Restore this assert now that the livevar bug is fixed.Chris Lattner2008-03-211-2/+7
| | | | | | | This verifies kill info for "ret" fp operands is right. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48656 91177308-0d34-0410-b5e6-96231b3b80d8
* A couple of kill marker maintainence bug.Evan Cheng2008-03-212-1/+5
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* FunctionExtractorPass has been superceded by GVExtractorPassAndrew Lenharth2008-03-211-147/+0
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* Make it possible to get an empty struct usingDuncan Sands2008-03-211-2/+3
| | | | | | | | | the new StructType::get method. The second NULL is to pacify the gcc warning mechanism. This patch compiles but is otherwise untested. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48645 91177308-0d34-0410-b5e6-96231b3b80d8
* Introduce a new node for holding call argumentDuncan Sands2008-03-219-134/+145
| | | | | | | | | | | | | | | | | | flags. This is needed by the new legalize types infrastructure which wants to expand the 64 bit constants previously used to hold the flags on 32 bit machines. There are two functional changes: (1) in LowerArguments, if a parameter has the zext attribute set then that is marked in the flags; before it was being ignored; (2) PPC had some bogus code for handling two word arguments when using the ELF 32 ABI, which was hard to convert because of the bogusness. As suggested by the original author (Nicolas Geoffray), I've disabled it for the moment. Tested with "make check" and the Ada ACATS testsuite. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48640 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the build for gcc-4.2.Duncan Sands2008-03-211-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48639 91177308-0d34-0410-b5e6-96231b3b80d8
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