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2005-12-18Handle basic block nodesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24833 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Change return lowering so that we can autogen the matching code.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24832 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Add an accessorChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24831 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Implement Calls for V8. This would be completely autogenerated except forChris Lattner
a small bug in tblgen. When that is fixed, we can remove the ISD::Call case in Select. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24830 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18More fixes for Selection of copyto/fromreg with a flagChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24829 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18More corrections for flagged copyto/from regChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24828 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Select copytoreg and copyfromreg nodes that have flag operands correctly.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24827 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18legalize copytoreg and copyfromreg nodes that have flag operands correctly.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24826 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Implement the full V8 ABI for incoming arguments.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24825 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Push ops list, asm string, and pattern all the way up to InstV8. Move theChris Lattner
InstV8 class to the InstrFormats file where it belongs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24824 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Give V8 select_cc, in the spirit of the PPC backendChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24823 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18remove some unused instructionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24822 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18V8 doesn't have FP extloadChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24821 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18simplifications, fix typoChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24820 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18add a node, for completenessChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24819 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Add frameindex supportChris Lattner
Add support for copying (e.g. returning) doubles Add support for F<->I instructions git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24818 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Tighten up some checksChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24817 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Fix a bug Sabre was having where the DAG root was a group. The group dominatorJim Laskey
needed to be added to the ordering list, not the first member of the group. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24816 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Groups were not emitted if the dominator node and the node in the ordering listJim Laskey
were not the same node. Ultimately the test was bogus. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24815 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Since extload can also be used by FP, split STDIntExtLoad into two parts,Nate Begeman
one for use with extload, one for use with sextload and zextload, which are integer only. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24814 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Add constant pool support, including folding into addresses.Chris Lattner
Pretty print addresses a bit, to not print [%r1+%g0]: just print [%r1] git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24813 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Teach the addressing mode stuff to fold "%lo" into 'ri' addressing modes,Chris Lattner
allowing us to compile this: to this: %G1 = external global int %G2 = external global int void %test() { %X = load int* %G1 store int %X, int* %G2 ret void } test: save -96, %sp, %sp sethi %hi(G1), %l0 ld [%l0+%lo(G1)], %l0 sethi %hi(G2), %l1 st %l0, [%l1+%lo(G2)] restore %g0, %g0, %g0 retl nop instead of this: test: save -96, %sp, %sp sethi %hi(G1), %l0 or %g0, %lo(G1), %l1 ld [%l1+%l0], %l0 sethi %hi(G2), %l1 or %g0, %lo(G2), %l2 st %l0, [%l2+%l1] restore %g0, %g0, %g0 retl nop git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24812 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Add initial support for global variables, and fix a bug in addr mode selectionChris Lattner
where we didn't select the operands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24811 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Claiming that branch targets are registers is not very wholesome. Change themChris Lattner
to be basic blocks. Also, add uncond branches. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24810 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Add unordered comparisonsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24809 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Add patterns to the rest of the int condbranches and some of the fp branchesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24808 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Add initial conditional branch support. This doesn't actually work yet dueChris Lattner
to a bug in the scheduler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24807 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18Simplify codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24806 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17Eliminate CMPri, which is a synonym for SUBCCriChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24805 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17allow custom expansion of BR_CCChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24804 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17add fneg,fabs,fsqrt instructionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24803 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17Add patterns for fround/fextend and the funny fsmuld instructionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24802 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17Add FP +,-,*,/Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24801 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17Give patterns to F3_3 instructionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24800 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17Implement 64-bit add/sub, make sure to receive and return 64-bit args withChris Lattner
the right halves in the right regs git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24799 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17implement div and remChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24798 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17implement MULHU/MULHS for 64-bit multipliesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24797 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17Add patterns for multiply, simplify Y register handling stuff, add RDY ↵Chris Lattner
instruction git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24796 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17Make the addressing modes smarterChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24795 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17remove some unused instructionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24794 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17add andn/orn/xorn patterns. This allows us to compile this:Chris Lattner
long %test(ubyte, short, long %X, long %Y) { %A = xor long %X, -1 %B = and long %Y, %A ret long %B } to this: test: save -96, %sp, %sp andn %i4, %i2, %i0 andn %i5, %i3, %i1 restore %g0, %g0, %g0 retl nop instead of this: test: save -96, %sp, %sp xor %i2, -1, %l0 xor %i3, -1, %l1 and %i4, %l0, %i0 and %i5, %l1, %i1 restore %g0, %g0, %g0 retl nop The simpleisel emits: :( test: save -96, %sp, %sp or %g0, -1, %l0 or %g0, -1, %l0 or %g0, -1, %l0 or %g0, -1, %l1 xor %i2, %l0, %l0 xor %i3, %l1, %l1 and %i4, %l0, %i0 and %i5, %l1, %i1 restore %g0, %g0, %g0 retl nop git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24793 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17Add support for 64-bit argumentsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24792 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17Sparc doesn't have sext_inregChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24791 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17add patterns for FP storesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24790 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17Add [reg+reg] integer storesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24789 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17Add store patternsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24788 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17add truncstoreChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24787 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17add fp load patterns, switch rest of loads and stores to use addrmodesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24786 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17Add integer load[r+r] forms.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24785 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-17Rename load/store instructions to include an RI suffixChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24784 91177308-0d34-0410-b5e6-96231b3b80d8