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* Remove dead option.Reid Spencer2007-07-231-3/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40415 91177308-0d34-0410-b5e6-96231b3b80d8
* Small change.Bill Wendling2007-07-231-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40413 91177308-0d34-0410-b5e6-96231b3b80d8
* Point to the correct SVN repository.Bill Wendling2007-07-231-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40412 91177308-0d34-0410-b5e6-96231b3b80d8
* Add missing SSE builtins:Bill Wendling2007-07-232-10/+52
| | | | | | | | | | | | __builtin_ia32_cvtss2si64 __builtin_ia32_cvttss2si64 __builtin_ia32_cvtsi642ss __builtin_ia32_cvtsd2si64 __builtin_ia32_cvttsd2si64 __builtin_ia32_cvtsi642sd git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40411 91177308-0d34-0410-b5e6-96231b3b80d8
* Report an error if one occurs in releaseModule.Reid Spencer2007-07-221-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40405 91177308-0d34-0410-b5e6-96231b3b80d8
* Disable the string map copy ctor and assignment operators,Chris Lattner2007-07-221-1/+16
| | | | | | | | | | | they don't do the right thing. Implement StringMap::erase. Fix a nasty bug in the default ctor. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40395 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove -O1 in favour of making llvm-gcc-4.2 a bitDuncan Sands2007-07-221-2/+1
| | | | | | | smarter. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40391 91177308-0d34-0410-b5e6-96231b3b80d8
* This xform isn't safe, removing it.Chris Lattner2007-07-211-10/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40378 91177308-0d34-0410-b5e6-96231b3b80d8
* Update for changes in library.shReid Spencer2007-07-211-1/+1
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* Apply temporary work around to fix llvm mis-compilationDevang Patel2007-07-211-1/+3
| | | | | | | reported in PR 1556. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40133 91177308-0d34-0410-b5e6-96231b3b80d8
* No more noResults.Evan Cheng2007-07-2114-57/+48
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40132 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't assume that only Uses can be kills. Defs are marked as kills initiallyDan Gohman2007-07-203-11/+9
| | | | | | | | | when there are no uses. This fixes a dangling-pointer bug, where pointers to deleted instructions were not removed from kills lists. More info here: http://lists.cs.uiuc.edu/pipermail/llvmdev/2007-July/009749.html git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40131 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify the logic for setVolatile.Dan Gohman2007-07-201-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40130 91177308-0d34-0410-b5e6-96231b3b80d8
* Need -O1 or better to have these builtins lowered toDuncan Sands2007-07-201-1/+2
| | | | | | | | | llvm intrinsics in llvm-gcc-4.2. This is because get_pointer_alignment bails out: it relies on TER to compute accurate alignment information. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40128 91177308-0d34-0410-b5e6-96231b3b80d8
* zext(undef) = 0 and sext(undef) = 0, not undef.Chris Lattner2007-07-201-1/+6
| | | | | | | This hopefully fixes a miscompilation of TargetData.cpp when self hosting. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40125 91177308-0d34-0410-b5e6-96231b3b80d8
* this xform is already done by the constant folder.Chris Lattner2007-07-201-6/+1
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* Added -print-emitted-asm to print out JIT generated asm to cerr.Evan Cheng2007-07-2010-23/+41
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40123 91177308-0d34-0410-b5e6-96231b3b80d8
* Update to include clean and install commands.Reid Spencer2007-07-201-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40119 91177308-0d34-0410-b5e6-96231b3b80d8
* No longer referencing "shared memory" as this can confuse people. The memory is Chandler Carruth2007-07-201-13/+13
| | | | | | | | clearly shared between processors if these instructions are being used, no further specification of what type of memory is necessary. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40118 91177308-0d34-0410-b5e6-96231b3b80d8
* Silly HTMLReid Spencer2007-07-201-1/+3
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* Fix validation errors.Reid Spencer2007-07-201-16/+10
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* This introduces the atomic operation intrinsics into the documentation. This is Chandler Carruth2007-07-201-0/+305
| | | | | | | | a preview for the intrinsics that are going to be implemented over the next few weeks. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40115 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the heuristic for shrinking DenseMap smarter.Owen Anderson2007-07-201-2/+4
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* Use SmallVector instead of std::vector.Devang Patel2007-07-202-12/+12
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* Fixing some differences between CVS and SVN diff'ing. Reid fixed these already, Chandler Carruth2007-07-201-2/+2
| | | | | | | but I think it got lost in the conversion mess. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40107 91177308-0d34-0410-b5e6-96231b3b80d8
* Optimize alignment of loads and stores.Dan Gohman2007-07-202-0/+76
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* Update these regression tests to accomodate X86InstrSSE.td now using ↵Dan Gohman2007-07-206-6/+6
| | | | | | | | | movups/movaps for everything. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40101 91177308-0d34-0410-b5e6-96231b3b80d8
* Have DenseMap auto-shrink itself on clear(). This improves the time to optimizeOwen Anderson2007-07-201-1/+36
| | | | | | | 403.gcc from 15.2s to 14.3s. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40100 91177308-0d34-0410-b5e6-96231b3b80d8
* Place SCCPSolver also in the anonymous namespace. ThisDuncan Sands2007-07-201-3/+3
| | | | | | | pacifies g++-4.2. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40089 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a bug where we were marking GEP expressions with the wrong opcode.Owen Anderson2007-07-201-1/+1
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* When removing instructions from the analysis, be sure to check the confirmedOwen Anderson2007-07-201-1/+2
| | | | | | | flag when determining what to do with dependencies. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40079 91177308-0d34-0410-b5e6-96231b3b80d8
* New test.Evan Cheng2007-07-201-0/+42
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* Because we promote SSE logical ops and loads to v2i64, we often end up generateEvan Cheng2007-07-201-11/+27
| | | | | | | | | | | | | code that cross integer / floating point domains (e.g. generate pxor / pand for logical ops on floating point value, movdqa to load / store floating point SSE values). Given that, it's better to use movaps instead of movdqa and movups instead of movdqu. They have the same latency but the "aps" variants are one byte shorter. If the domain crossing problem is a real performance issue, then we will have to fix it with dynamic programming based isel. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40076 91177308-0d34-0410-b5e6-96231b3b80d8
* No need for noResults anymore.Evan Cheng2007-07-203-5/+2
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* Oops. These stores actually produce results.Evan Cheng2007-07-202-9/+9
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* New test.Evan Cheng2007-07-191-0/+24
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* Try fixing it again.Evan Cheng2007-07-191-1/+1
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* Fix custom lowering of SSE FXOR.Evan Cheng2007-07-191-10/+19
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* Fix patterns so we isel the xorps, etc. for floating pt logical SSE ops. DAG ↵Evan Cheng2007-07-191-12/+12
| | | | | | combiner may fold away the (bit_convert (load)). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40070 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR1553:Reid Spencer2007-07-1929-125/+137
| | | | | | | | | | Change the keywords for the zext and sext parameter attributes to be zeroext and signext so they don't conflict with the keywords for the instructions of the same name. This gets around the ambiguity. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40069 91177308-0d34-0410-b5e6-96231b3b80d8
* Hush a noisy warning from GCC 4.2 about overflow during conversion by usingReid Spencer2007-07-191-2/+2
| | | | | | | the type "unsigned" instead of uintptr_t for a 1-bit structure field. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40066 91177308-0d34-0410-b5e6-96231b3b80d8
* Make val_replace fail early, which reduces the time to optimize 403.gcc to ↵Owen Anderson2007-07-191-0/+2
| | | | | | 14.8s. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40064 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't need the "&&" to glue lines together.Bill Wendling2007-07-191-1/+1
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* Verify loop info.Devang Patel2007-07-199-28/+51
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* Properly initialize value :)Anton Korobeynikov2007-07-191-1/+1
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* Replace mysterious code causing a g++-4.2 warningDuncan Sands2007-07-192-18/+9
| | | | | | | with hopefully correct code that pleases g++-4.2. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40051 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix this test. We produce pretty cruddy code for thisDuncan Sands2007-07-191-1/+1
| | | | | | | | | nowadays, unfortunately it's not so easy to get good code here while still producing correct code in exotic situations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40050 91177308-0d34-0410-b5e6-96231b3b80d8
* As pointed out by g++-4.2, the original code didn't doDuncan Sands2007-07-191-2/+2
| | | | | | | what it thought it was doing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40044 91177308-0d34-0410-b5e6-96231b3b80d8
* Remember to free the heap allocated array if we're not going to use it.Owen Anderson2007-07-191-2/+4
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* Use SmallVector and DenseMap in even more places.Owen Anderson2007-07-191-27/+26
| | | | | | | With this, the time to optimize 403.gcc is down to 15.1s. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40042 91177308-0d34-0410-b5e6-96231b3b80d8
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