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* Do not hold the JIT lock when materializing a function and verify if theNicolas Geoffray2008-04-201-1/+6
| | | | | | | | | function has already been codegen'd. This is required by the Java class loading mechanism which executes Java code when materializing a function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49988 91177308-0d34-0410-b5e6-96231b3b80d8
* A better fix for my previous patch, MOVZQI2PQIrr just requires SSE2.Chris Lattner2008-04-202-3/+3
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* Not all x86-64 machines have sse3 apparently.Chris Lattner2008-04-201-2/+2
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* Check that APFloat::convert is not trying to targetDale Johannesen2008-04-201-0/+1
| | | | | | | | | | | ppc long double, which doesn't work. This may break some stuff temporarily, but I want to avoid the propagation of code that assumes this works. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49983 91177308-0d34-0410-b5e6-96231b3b80d8
* regenerateChris Lattner2008-04-203-276/+276
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49978 91177308-0d34-0410-b5e6-96231b3b80d8
* Switch to using Simplified ConstantFP::get API.Chris Lattner2008-04-209-66/+60
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* Use simplified ConstantFP::get method, fix a bug handling frem x, 0 with ↵Chris Lattner2008-04-202-16/+19
| | | | | | long doubles. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49976 91177308-0d34-0410-b5e6-96231b3b80d8
* free(null) -> noopChris Lattner2008-04-191-2/+2
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* rename *.llx -> *.ll, last batch.Chris Lattner2008-04-1946-0/+0
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* rename *.llx -> *.llChris Lattner2008-04-1929-0/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49970 91177308-0d34-0410-b5e6-96231b3b80d8
* rename *.llx -> *.llChris Lattner2008-04-1936-0/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49969 91177308-0d34-0410-b5e6-96231b3b80d8
* merge of 49966 from branches/ggreif/use-diet to trunk. these are already ↵Gabor Greif2008-04-198-48/+48
| | | | | | active API changes git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49968 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement PR2206.Chris Lattner2008-04-192-8/+21
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* refactor handling of symbolic constant folding, picking upChris Lattner2008-04-192-66/+66
| | | | | | | | a few new cases( see Integer/a1.ll), but not anything that would happen in practice. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49965 91177308-0d34-0410-b5e6-96231b3b80d8
* indentation fix.Chris Lattner2008-04-191-14/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49964 91177308-0d34-0410-b5e6-96231b3b80d8
* Some clarifications suggested by Jon SargeantChris Lattner2008-04-191-8/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49963 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow argpromote to promote struct arguments with a specified numberChris Lattner2008-04-192-12/+20
| | | | | | | of elements. Patch by Matthijs Kooijman! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49962 91177308-0d34-0410-b5e6-96231b3b80d8
* 64-bit atomic operations.Evan Cheng2008-04-196-56/+128
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* Also LXCHG64 -> XCHG64rm.Evan Cheng2008-04-191-3/+3
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* PPC32 atomic operations.Evan Cheng2008-04-193-2/+184
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* xchg which references a memory operand does not need to lock prefix. ↵Evan Cheng2008-04-191-14/+15
| | | | | | Atomicity is guaranteed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49946 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach llvm-as to accept function types with multiple return types.Dan Gohman2008-04-195-3620/+4976
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49945 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a scalar evolution bug. Reversing everythingDale Johannesen2008-04-181-2/+1
| | | | | | | | does not work because of 0; 2>0 but -2U is also >0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49928 91177308-0d34-0410-b5e6-96231b3b80d8
* Enable jitting with a known memory size.Nicolas Geoffray2008-04-184-6/+560
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* Implement a bit more softfloat support inDuncan Sands2008-04-182-5/+187
| | | | | | | | | LegalizeTypes. Correct the load logic so that it actually works, and also teach it to handle floating point extending loads. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49923 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the handling of va_copy on x86-64. As of llvm-gcc r49920Dan Gohman2008-04-181-14/+4
| | | | | | | | llvm-gcc is now lowering va_copy on x86-64, so this completes the fix for PR2230. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49922 91177308-0d34-0410-b5e6-96231b3b80d8
* - Fix atomic operation JIT encoding.Evan Cheng2008-04-183-54/+30
| | | | | | | - Remove unused instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49921 91177308-0d34-0410-b5e6-96231b3b80d8
* Add some more FIXME's for indexed loads and stores.Duncan Sands2008-04-183-0/+6
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* Provide an explicit list of operands to MakeLibcall,Duncan Sands2008-04-183-72/+81
| | | | | | | | | | | rather than having it suck them out of a node. Add a bunch of new libcalls, and remove dead softfloat code (dead, because FloatToInt is used not Expand in this case). Note that indexed stores probably aren't handled properly, likewise for loads. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49915 91177308-0d34-0410-b5e6-96231b3b80d8
* Correct comment.Evan Cheng2008-04-181-2/+2
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* Not safe to "kill" a register if its live range extends pass the end of ↵Evan Cheng2008-04-181-3/+29
| | | | | | block branch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49911 91177308-0d34-0410-b5e6-96231b3b80d8
* Also support Intel asm syntax.Evan Cheng2008-04-171-20/+20
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* Remove the implicit conversion from SDOperandPtr to SDOperand*; thisDan Gohman2008-04-172-11/+7
| | | | | | | may fix a build error on Visual Studio. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49876 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix assembly code for atomic operations.Evan Cheng2008-04-171-18/+18
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* Bring in uint32_t, uint64_t, and int64_t types for MSVC.Argiris Kirtzidis2008-04-171-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49854 91177308-0d34-0410-b5e6-96231b3b80d8
* Run SimplifyLibCalls near the beginning, not atDuncan Sands2008-04-171-1/+2
| | | | | | | | | | | | the end. It is now run at the same moment as in llvm-gcc. Also, run StripDeadPrototypes at the end, just before running DeadTypeElimination. This may be useful when doing LTO. Note that llvm-gcc runs StripDeadPrototypes but not DeadTypeElimination. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49848 91177308-0d34-0410-b5e6-96231b3b80d8
* Minor clean-up based on Dan's comments.Roman Levenstein2008-04-171-22/+7
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* Be more careful with insert_subreg and extract_subreg where either source or ↵Evan Cheng2008-04-172-27/+225
| | | | | | destination operand has already been coalesced with another register that's defined by a insert_subreg or extract_subreg. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49843 91177308-0d34-0410-b5e6-96231b3b80d8
* Make GVN able to remove unnecessary calls to read-only functions again.Owen Anderson2008-04-173-19/+32
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49842 91177308-0d34-0410-b5e6-96231b3b80d8
* Use correct name for method in comment.Bill Wendling2008-04-171-4/+4
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* Correct the SrcValue information in the Expand code for va_copy.Dan Gohman2008-04-171-2/+2
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* Remove unused variableScott Michel2008-04-171-1/+0
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* Fix a sub-register indice propagation bug.Evan Cheng2008-04-172-5/+47
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49832 91177308-0d34-0410-b5e6-96231b3b80d8
* Workaround for PR2207, in which pred_iterator assert gets triggered due to aScott Michel2008-04-162-3/+13
| | | | | | | wee problem in Xcode 2.[45]/gcc 4.0.1. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49831 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't forget about sub-register indices when rematting instructions.Evan Cheng2008-04-162-0/+59
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* Unbreak build on x86-64.Dale Johannesen2008-04-161-1/+1
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* Fix a copy+paste error in a comment.Dan Gohman2008-04-161-1/+1
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* Correlate stubs with functions in JIT: when emitting a stub, the JIT tells ↵Nicolas Geoffray2008-04-1615-51/+78
| | | | | | | | | | the memory manager which function the stub will resolve. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49814 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix comment.Eric Christopher2008-04-161-19/+19
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* After reading memory that's already freed.Evan Cheng2008-04-163-22/+38
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49810 91177308-0d34-0410-b5e6-96231b3b80d8
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