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2009-06-26propagate target operand flags from dag nodes into MachineOperands.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74273 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26fit in 80 colsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74270 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Remove debug info anchors - llvm.dbg.compile_units, llvm.dbg.subprogramsDevang Patel
and llvm.dbg.global_variables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74251 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25Simplify.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74215 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25add targetflags to jump tables and constant pool entries.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74204 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25allow setting target operand flags on TargetGlobalAddress nodes.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74203 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25start bringing targetoperand flags into isel, first up, ExternalSymbol.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74199 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25Provide guards for this shared structure. I'm not sure this actually needsOwen Anderson
to be shared, but how/where to privatize it is not immediately clear to me. If any SelectionDAG experts see a better solution, please share! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74180 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25Privatize some more debug-related static data.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74179 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25Support Constant Pool SectionsBruno Cardoso Lopes
Add section symbols to the symbol table git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74170 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25My guess is that RegInfo should only call the Allocator.Deallocator if it's notBill Wendling
null. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74147 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25Now with EVEN FEWER statics!Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74143 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24Fewer static variables, part 3 of many.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74140 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24Down with _even more_ statics!Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74137 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24Down with statics!Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74134 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24Move local statics to per-instance variables.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74132 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24Completed basic intra block split implementation.Lang Hames
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74114 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24This increases the maximum for MVT::LAST_VALUETYPEDavid Greene
This change doubles the allowable value for MVT::LAST_VALUETYPE. It does this by doing several things. 1. Introduces MVT::MAX_ALLOWED_LAST_VALUETYPE which in this change has a value of 64. This value contains the current maximum for the MVT::LAST_VALUETYPE. 2. Instead of checking "MVT::LAST_VALUETYPE <= 32", all of those uses now become "MVT::LAST_VALUETYPE <= MVT::MAX_ALLOWED_LAST_VALUETYPE" 3. Changes the dimension of the ValueTypeActions from 2 elements to four elements and adds comments ahead of the declaration indicating the it is "(MVT::MAX_ALLOWED_LAST_VALUETYPE/32) * 2". This at least lets us find what is affected if and when MVT::MAX_ALLOWED_LAST_VALUETYPE gets changed. 4. Adds initializers for the new elements of ValueTypeActions. This does NOT add any types in MVT. That would be done separately. This doubles the size of ValueTypeActions from 64 bits to 128 bits and gives us the freedom to add more types for AVX. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74110 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24sink management of DwarfWriter & MachineModuleInfo into the AsmPrinter base ↵Chris Lattner
class. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74101 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24sink dwarf finalization out of each target into AsmPrinter::doFinalizationChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74097 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24eliminate the ExtWeakSymbols set from AsmPrinter. This eliminatesChris Lattner
a bunch of code from all the targets, and eliminates nondeterministic ordering of directives being emitted in the output. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74096 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24Rearrange some stuff in MachineOperand and add a new TargetFlags field.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74087 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24Get rid of the global CFGOnly flag by threading a ShortNames parameters ↵Owen Anderson
through the GraphViz rendering code. Update other uses in the codebase for this change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74084 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24Rewrite 73900 per Duncan's suggestion.Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74082 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24remove dead makefile flags.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74065 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24Fixed a bug in LiveInterval scaling (failure to scale VNI defs correctly), ↵Lang Hames
removed old TODO comments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74054 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24Fix support for inline asm input / output operand tying when operand spans ↵Evan Cheng
across multiple registers (e.g. two i64 operands in 32-bit mode). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74053 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23Use a default alignment for data and bss sections.Bruno Cardoso Lopes
Only pad when the section size > 0 and move the code that deals with globals initializers to a place we know for sure the global is initialized. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73944 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-22Fix memcpy expansion so it won't generate invalidDale Johannesen
types for the target (I think). This was breaking the PPC32 calling sequence. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73900 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-22Fix another register coalescer crash: forgot to check if the instruction ↵Evan Cheng
being updated has already been coalesced. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73898 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-22Use different functions to emit the string and symbol tables.Bruno Cardoso Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73895 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-22Add more methods to gather target specific elf stuffBruno Cardoso Lopes
Support for .text relocations, implementing TargetELFWriter overloaded methods for x86/x86_64. Use a map to track global values to their symbol table indexes Code cleanup and small fixes git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73894 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-20Fix PR4419: handle defs of partial uses.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73816 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-19mv CodeGen/DebugLoc.h Support/DebugLoc.hDevang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73786 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-19Move up dwarf writer initialization in common AsmPrinter class.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73784 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-19Minor cleanup; fixes review comments for a previous patch. Sorry for Eli Friedman
taking so long to get to this! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73757 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-19More VNInfo tweaking, plus a little progress on intra-block splitting.Lang Hames
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73750 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18move mangler quote handling from asm printers to TargetAsmInfo.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73738 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18simplify macro debug info directive handling.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73736 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18Improved PHI def marking, replaced some gotos with breaks.Lang Hames
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73727 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18On Darwin, ams printer should output a second label before a jump table so ↵Evan Cheng
the linker knows it's a new atom. But this is only needed if the jump table is put in a separate section from the function body. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73720 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18- Update register allocation hint after coalescing. This is done by the ↵Evan Cheng
target since the hint is target dependent. This is important for ARM register pair hints. - Register allocator should resolve the second part of the hint (register number) before passing it to the target since it knows virtual register to physical register mapping. - More fixes to get ARM load / store double word working. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73671 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17VNInfo cleanup.Lang Hames
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73634 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16Fixed names of libcalls checked in r73480.Sanjiv Gupta
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73483 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16Added required libcalls for PIC16 (mostly floating points to integer casting ↵Sanjiv Gupta
operations). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73480 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16Rename RemoveCopiesFromValNo to TurnCopiesFromValNoToImpDefs.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73479 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16If a val# is defined by an implicit_def and it is being removed, all of the ↵Evan Cheng
copies off the val# were removed. This causes problem later since the scavenger will see uses of registers without defs. The proper solution is to change the copies into implicit_def's instead. TurnCopyIntoImpDef turns a copy into implicit_def and remove the val# defined by it. This causes an scavenger assertion later if the def reaches other blocks. Disable the transformation if the value live interval extends beyond its def block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73478 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16Add some generic expansion logic for SMULO and UMULO. Fixes UMULO Eli Friedman
support for x86, and UMULO/SMULO for many architectures, including PPC (PR4201), ARM, and Cell. The resulting expansion isn't perfect, but it's not bad. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73477 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16Fix typos.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73464 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16Use MainCU if it is available.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73457 91177308-0d34-0410-b5e6-96231b3b80d8
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