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* LLVMC doesn't need ENABLE_PIC to build now.Mikhail Glushenkov2009-07-041-7/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74783 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix build.Mike Stump2009-07-031-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74782 91177308-0d34-0410-b5e6-96231b3b80d8
* Even more passes being LLVMContext'd.Owen Anderson2009-07-038-180/+234
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74781 91177308-0d34-0410-b5e6-96231b3b80d8
* Add Static Single Information construction pass written by André Tavares!Nick Lewycky2009-07-031-0/+390
| | | | | | | | | Use it by requiring it through the pass manager, then calling its createSSI method on the variables that you want in SSI form. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74780 91177308-0d34-0410-b5e6-96231b3b80d8
* Silence a warning when assertions are turned off.Duncan Sands2009-07-031-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74779 91177308-0d34-0410-b5e6-96231b3b80d8
* Silence a warning when assertions are turned off.Duncan Sands2009-07-031-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74778 91177308-0d34-0410-b5e6-96231b3b80d8
* Silence warning when building without assertions.Duncan Sands2009-07-031-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74777 91177308-0d34-0410-b5e6-96231b3b80d8
* Silence warnings when assertions are turned off.Duncan Sands2009-07-031-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74776 91177308-0d34-0410-b5e6-96231b3b80d8
* Add newline at end of file.Duncan Sands2009-07-031-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74773 91177308-0d34-0410-b5e6-96231b3b80d8
* For extended loads of type i1 to i8, we will need to at least one byte from ↵Sanjiv Gupta2009-07-032-2/+6
| | | | | | | | | memory. The change in the .td file is to mark the side effects of mov insn. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74768 91177308-0d34-0410-b5e6-96231b3b80d8
* Various small changes related to the Condition Register on PowerPC.Tilmann Scheller2009-07-034-47/+68
| | | | | | | | | Don't spill to the CR save area when using the SVR4 ABI for now. Don't rely on constants assigned for registers to be in order (they aren't assigned in order). Make sure CR bits are mapped to the corresponding CR field. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74767 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor ABI code in the PowerPC backend.Tilmann Scheller2009-07-0312-572/+370
| | | | | | | | | | | | Make CalculateParameterAndLinkageAreaSize() Darwin-specific. Remove SVR4 specific code from LowerCALL_Darwin() and LowerFORMAL_ARGUMENTS_Darwin(). Rename MachoABI to DarwinABI for consistency. Rename ELF ABI to SVR4 ABI for consistency. Factor out common call return lowering between the Darwin and SVR4 ABI. Factor out common call lowering between the Darwin and SVR4 ABI. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74766 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement the SVR4 ABI for PowerPC.Tilmann Scheller2009-07-038-58/+1105
| | | | | | | | | | | | | | | | | | | | | | | | | Implement LowerFORMAL_ARGUMENTS_SVR4(). Implement LowerCALL_SVR4(). Add support for split arguments. Implement by value parameter passing for aggregates. Add support for variable argument lists. Create the spill area for argument registers of variable argument functions no longer at a fixed offset. Make sure callee saved registers are spilled to the correct stack offsets. Change allocation order of non-volatile floating-point registers. Add VRSAVE to the list of callee-saved registers, add CallConvLowering for vararg calls. Add support for variable argument calls with Vector arguments. Add support for VR and VRSAVE save area, improve allocation order for non-volatile vector registers. Stop creating illegal i8 values in LowerVASTART(). Add memory access width hints. Make sure to reserve space on the stack for the frame pointer. When using the SVR4 ABI, reserve r13 for the Small Data Area pointer. Assure that the frame pointer is spilled to the correct location on the stack. Some FP registers were not marked as volatile. Make sure the i64 words from a long double are passed either both in registers or both on the stack. Only put integer arguments in registers which are not marked with the inreg flag. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74765 91177308-0d34-0410-b5e6-96231b3b80d8
* Add NumFixedArgs attribute to CallSDNode which indicates the number of fixed ↵Tilmann Scheller2009-07-0313-25/+29
| | | | | | | | | | | | arguments in a vararg call. With the SVR4 ABI on PowerPC, vector arguments for vararg calls are passed differently depending on whether they are a fixed or a variable argument. Variable vector arguments always go into memory, fixed vector arguments are put into vector registers. If there are no free vector registers available, fixed vector arguments are put on the stack. The NumFixedArgs attribute allows to decide for an argument in a vararg call whether it belongs to the fixed or variable portion of the parameter list. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74764 91177308-0d34-0410-b5e6-96231b3b80d8
* Small cleanups in the PowerPC backend.Tilmann Scheller2009-07-034-38/+21
| | | | | | | | | | | Small refactoring in LowerFORMAL_ARGUMENTS(). Correct minor formatting issues. Remove size argument of CreateCopyOfByValArgument(). Remove dead argument from CalculateStackSlotSize(). Remove unused variable ReturnAddrIndex from various targets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74763 91177308-0d34-0410-b5e6-96231b3b80d8
* Factor some code out and support for Jump Table relocationsBruno Cardoso Lopes2009-07-034-42/+142
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74760 91177308-0d34-0410-b5e6-96231b3b80d8
* Add --enable-llvmc-dynamic configure option.Mikhail Glushenkov2009-07-031-4/+13
| | | | | | | Controls whether libCompilerDriver should be loaded dynamically. By default this is needed only on Win32, to make dynamic plugins work. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74759 91177308-0d34-0410-b5e6-96231b3b80d8
* Add thumb2 sign / zero extend with rotate instructions.Evan Cheng2009-07-032-1/+59
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* Minor improvement to the LDA debug output.Andreas Bolka2009-07-031-2/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74754 91177308-0d34-0410-b5e6-96231b3b80d8
* Second batch of passes using LLVMContext.Owen Anderson2009-07-035-37/+46
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74753 91177308-0d34-0410-b5e6-96231b3b80d8
* Add Thumb2 load / store multiple instructions. Not used yet.Evan Cheng2009-07-031-0/+15
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* Convert the first batch of passes to use LLVMContext.Owen Anderson2009-07-034-625/+711
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* t2LDR_PRE etc are loads.Evan Cheng2009-07-031-0/+2
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* Added indexed stores.Evan Cheng2009-07-031-1/+45
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* Fill in a few more missing accessors.Owen Anderson2009-07-021-1/+7
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* Sign extending pre/post indexed loads.Evan Cheng2009-07-022-2/+32
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* switch the .ll parser to use SourceMgr.Chris Lattner2009-07-026-48/+49
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* switch the .ll parser into SMDiagnostic.Chris Lattner2009-07-024-45/+15
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* Simplify debug info intrisinc lowering.Devang Patel2009-07-023-168/+115
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* add an explicit class for holding llvm::SourceMgr diagnostics and useChris Lattner2009-07-021-19/+52
| | | | | | | | | | | | | | | | | it to print them. This gives us column numbers in the diag line. Before: t.s:4: error: unexpected token in argument list mov %eax %edx ^ now: t.s:4:11: error: unexpected token in argument list mov %eax %edx ^ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74732 91177308-0d34-0410-b5e6-96231b3b80d8
* Checkpoint refactoring of ThumbInstrInfo and ThumbRegisterInfo into ↵David Goodwin2009-07-0213-420/+1655
| | | | | | Thumb1InstrInfo, Thumb2InstrInfo, Thumb1RegisterInfo and Thumb2RegisterInfo. Move methods from ARMInstrInfo to ARMBaseInstrInfo to prepare for sharing with Thumb2. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74731 91177308-0d34-0410-b5e6-96231b3b80d8
* CMake build fixes, from Xerxes RanbyDouglas Gregor2009-07-0210-1/+19
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* shrinking down #includesBruno Cardoso Lopes2009-07-025-67/+63
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* Add an accessor to Function so that Passes can easily get access to the context.Owen Anderson2009-07-021-0/+6
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* Use LLVMContext for generating MDStrings too.Owen Anderson2009-07-021-1/+1
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* Use LLVMContext to generate metadata constants.Owen Anderson2009-07-021-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74708 91177308-0d34-0410-b5e6-96231b3b80d8
* Add accessors for metadata constants.Owen Anderson2009-07-021-0/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74707 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typo.Devang Patel2009-07-021-5/+5
| | | | | | | Thanks Duncan! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74706 91177308-0d34-0410-b5e6-96231b3b80d8
* Add accessor for MDNode.Owen Anderson2009-07-021-0/+6
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* Use LLVMContext for generating UndefValue constants too!Owen Anderson2009-07-022-7/+9
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* Add accessor for getting UndefValue's.Owen Anderson2009-07-021-0/+5
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* simplify some logic by using isWeakForLinker(). Thanks to Anton forChris Lattner2009-07-021-5/+2
| | | | | | | pointing this out. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74700 91177308-0d34-0410-b5e6-96231b3b80d8
* do not try to analyze bitcasts from i64 to <2 x i32> in ComputedMaskedBits. ↵Chris Lattner2009-07-021-1/+4
| | | | | | | | | | While we could do this, doing so requires adjusting the demanded mask and the code isn't doing that yet. This fixes PR4495 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74699 91177308-0d34-0410-b5e6-96231b3b80d8
* fix inverted logic pointed out by John McCall, noticed by inspection.Chris Lattner2009-07-021-1/+1
| | | | | | | | | | This was considering vector intrinsics to have cost 2, but non-vector intrinsics to have cost 1, which is backward. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74698 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix windows build, patch by Howard Su.Duncan Sands2009-07-021-2/+2
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* Thumb2 pre/post indexed loads.Evan Cheng2009-07-025-34/+204
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* Ack, missed one incompatibility.Owen Anderson2009-07-021-1/+0
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* Restore other bits of the C API that I tore up. All pre-existing APIs ↵Owen Anderson2009-07-022-3/+43
| | | | | | | | | | | default to using the default global context, while new *InContext() APIs have been added that take a LLVMContextRef parameter. Apologies to anyone affected by this breakage. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74694 91177308-0d34-0410-b5e6-96231b3b80d8
* 80 col violation.Evan Cheng2009-07-021-2/+2
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* Change the meaning of predicate hasThumb2 to mean thumb2 ISA is available, ↵Evan Cheng2009-07-024-16/+17
| | | | | | not that it's in thumb mode and thumb2 is available. Added isThumb2 predicate to replace the old predicate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74692 91177308-0d34-0410-b5e6-96231b3b80d8
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