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* The Grammar Police was here.Misha Brukman2003-10-202-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9280 91177308-0d34-0410-b5e6-96231b3b80d8
* * Rename X86::IMULr16 -> X86::IMULrr16Chris Lattner2003-10-206-19/+69
| | | | | | | | * Implement R1 = R2 * C where R1 and R2 are 32 or 16 bits. This avoids an extra copy into a register, reducing register pressure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9278 91177308-0d34-0410-b5e6-96231b3b80d8
* Eliminate unused classChris Lattner2003-10-191-5/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9270 91177308-0d34-0410-b5e6-96231b3b80d8
* Change the Opcode enum for PHI nodes from "Instruction::PHINode" to ↵Chris Lattner2003-10-1913-19/+19
| | | | | | "Instruction::PHI" to be more consistent with the other instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9269 91177308-0d34-0410-b5e6-96231b3b80d8
* * Multiplications by 2^X are turned into shifts. This factors code out of theChris Lattner2003-10-192-190/+402
| | | | | | | | | | | | getelementptr code path for use by other code paths (like malloc and alloca). * Optimize comparisons with zero * Generate neg, not, inc, and dec instructions, when possible. This gives some code size wins, which might translate into performance. We'll see tommorow in the nightly tester. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9267 91177308-0d34-0410-b5e6-96231b3b80d8
* Add some new instructions. WheeeChris Lattner2003-10-191-1/+21
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* .string adds an implicit zero at the end. This is not what we wanted.Chris Lattner2003-10-192-2/+2
| | | | | | | This fixes PR#44. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9252 91177308-0d34-0410-b5e6-96231b3b80d8
* Add debugtype, make output marginally more niceChris Lattner2003-10-191-3/+4
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* Fix PR #47Chris Lattner2003-10-191-3/+3
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* Fix bug: Jello/2003-10-18-PHINode-ConstantExpr-CondCode-Failure.llxChris Lattner2003-10-192-18/+42
| | | | | | | This also fixes miscompilation of 176.gcc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9249 91177308-0d34-0410-b5e6-96231b3b80d8
* Without this option, the -run-llc mode does not work with shared objects atChris Lattner2003-10-181-0/+1
| | | | | | | | all, making it pointless for use with the code generator debugger. With it, it works like a charm. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9245 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix warningChris Lattner2003-10-181-0/+1
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* add support for new linkage typesChris Lattner2003-10-182-8/+18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9228 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR#50Chris Lattner2003-10-181-6/+6
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* Add support for the new varargs intrinsics and instructionsChris Lattner2003-10-185-34/+61
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9226 91177308-0d34-0410-b5e6-96231b3b80d8
* ADd support for the new varargs instructionsChris Lattner2003-10-181-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9225 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for the new varargs intrinsicsChris Lattner2003-10-182-52/+72
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9224 91177308-0d34-0410-b5e6-96231b3b80d8
* Update the sparc backend to at least compile correctly with the new varargs ↵Chris Lattner2003-10-182-4/+16
| | | | | | stuff even if it's not all implemented yet. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9223 91177308-0d34-0410-b5e6-96231b3b80d8
* Interpret the new varargs intrinsics correctlyChris Lattner2003-10-183-28/+13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9222 91177308-0d34-0410-b5e6-96231b3b80d8
* Updated to emit the final 1.0 bytecode format. This supports weak linkage,Chris Lattner2003-10-182-22/+40
| | | | | | | more efficient encoding of varargs calls, and the new varargs intrinsics. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9221 91177308-0d34-0410-b5e6-96231b3b80d8
* * New revised variable argument handling supportChris Lattner2003-10-185-149/+290
| | | | | | | | * More dense bytecode encoding for varargs calls (like printf) * Eliminated the extremely old bytecode format. rev #0 is now 1.0 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9220 91177308-0d34-0410-b5e6-96231b3b80d8
* New revised variable argument handling supportChris Lattner2003-10-182-5/+108
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* Chris says it's better to assert that TheModule is valid than silently return 0.Misha Brukman2003-10-171-2/+1
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* You can't just blat the address into memory, you have to blat itsBrian Gaeke2003-10-171-4/+7
| | | | | | | displacement. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9210 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't release the Module, as that invalidates the Module* within theMisha Brukman2003-10-171-2/+2
| | | | | | | | ModuleProvider, which has bad consequences in lli::callAsMain() which tries to access that same Module*. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9205 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement replaceMachineCodeForFunction() for x86.Brian Gaeke2003-10-171-0/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9204 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor jump insertion code from CompilationCallback() into insertJumpAtAddr().Brian Gaeke2003-10-171-27/+33
| | | | | | | | | Make insertFarJumpAtAddr() return void, because nothing uses its return value. Remove some commented-out code. Implement replaceMachineCodeForFunction() for SPARC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9203 91177308-0d34-0410-b5e6-96231b3b80d8
* Add prototype for replaceMachineCodeForFunction().Brian Gaeke2003-10-172-0/+3
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* Return the Module that we just materialized.Misha Brukman2003-10-171-2/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9201 91177308-0d34-0410-b5e6-96231b3b80d8
* Tidy up doxygen comment for getPointerToFunction().Brian Gaeke2003-10-172-0/+20
| | | | | | | Add prototypes for recompileAndRelinkFunction() and runJITOnFunction(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9200 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor running the JIT passes on a single function into the new method,Brian Gaeke2003-10-171-7/+35
| | | | | | | | | | runJITOnFunction(). Add new method for recompiling and patching in new versions of functions, recompileAndRelinkFunction(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9199 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove extra blank line.Brian Gaeke2003-10-171-1/+0
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* Do not crash on empty structuresChris Lattner2003-10-171-0/+5
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* Tighten up handling of checks for shift instructionsChris Lattner2003-10-171-2/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9191 91177308-0d34-0410-b5e6-96231b3b80d8
* Eliminate some extraneous code in SlotCalculator::insertVal().Alkis Evlogimenos2003-10-178-106/+103
| | | | | | | | | | Rename SlotCalculator::getValSlot() to SlotCalculator::getSlot(), SlotCalculator::insertValue() to SlotCalculator::getOrCreateSlot(), SlotCalculator::insertVal() to SlotCalculator::insertValue(), and SlotCalculator::doInsertVal() to SlotCalculator::doInsertValue(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9190 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typo in comment.Brian Gaeke2003-10-161-1/+1
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* Fix a typo in a comment, and zap a blank line.Brian Gaeke2003-10-161-2/+1
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* Add separator between different types of readers.Misha Brukman2003-10-161-0/+1
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* JIT.cpp:Misha Brukman2003-10-162-5/+7
| | | | | | | | | | | | | * #include "llvm/ModuleProvider" * alphabetize #includes * omit extraneous parens in pointer expressions VM.cpp: * #include "llvm/ModuleProvider" * alphabetize #includes git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9182 91177308-0d34-0410-b5e6-96231b3b80d8
* * Reorder includes as per the style guideMisha Brukman2003-10-161-6/+22
| | | | | | | | | * Move the constructors from .h file here * Document ExecutionEngine::create() * Catch exception possibly thrown by ModuleProvider::releaseModule() git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9181 91177308-0d34-0410-b5e6-96231b3b80d8
* Minor cleanupsChris Lattner2003-10-161-30/+28
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* Add support for 'weak' linkage.Chris Lattner2003-10-169-22/+117
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* Add support for 'weak' linkage.Chris Lattner2003-10-162-4/+25
| | | | | | | | | For now, we translate linkonce into weak linkage in the bytecode format because we don't have enough bits to represent it. We will rev the bytecode version soon anyways, so this will be fixed in the near future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9170 91177308-0d34-0410-b5e6-96231b3b80d8
* Completely rewrite support for the Value::use_* list. Now, all operations onChris Lattner2003-10-161-37/+11
| | | | | | | | | | | | | | | | | | | | this list (except use_size()) are constant time. Before the killUse method (used whenever something stopped using a value) was linear time, and thus very very slow for large programs. This speeds GCCAS up _substantially_ on large programs: almost 2x for 176.gcc: 176.gcc: 77.07s -> 37.38s 177.mesa: 7.59s -> 5.57s 252.eon: 21.02s -> 19.52s (*) 253.perlbmk: 11.40s -> 13.05s 254.gap: 7.25s -> 7.42s 252.eon would speed up a whole lot more, but optimization time is being dominated by the inlining pass, which needs to be fixed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9160 91177308-0d34-0410-b5e6-96231b3b80d8
* This code does not require random access use_listsChris Lattner2003-10-161-7/+2
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* Eliminate using declarationChris Lattner2003-10-161-29/+35
| | | | | | | Rewrite code to work with use_lists what are either random access or bidirectional git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9155 91177308-0d34-0410-b5e6-96231b3b80d8
* #include vector which we will need here soonChris Lattner2003-10-152-0/+2
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* Fix up error message.Brian Gaeke2003-10-151-1/+2
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* Decrease usage of use_size()Chris Lattner2003-10-1512-25/+25
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9135 91177308-0d34-0410-b5e6-96231b3b80d8
* CleanupChris Lattner2003-10-151-5/+2
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