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2006-01-14bswap implementationNate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25312 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-13don't be a doofus - this fixes storing boolsDuraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25274 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-13new nodesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25271 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-12sabre's (correct) fix means these guys need to be flagged as well (elseDuraid Madina
the scheduler will complain) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25241 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-12Fix an itanium call lowering bug for duraidChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25235 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-11Missed a spot.Nate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25233 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-11Add bswap, rotl, and rotr nodesNate Begeman
Add dag combiner code to recognize rotl, rotr Add ppc code to match rotl Targets should add rotl/rotr patterns if they have them git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25222 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-11tblgen does this nowChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25220 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-11cleanup GETFDDuraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25198 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-11this just might workDuraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25195 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-11add support for selecting boolsDuraid Madina
FIXME: this is commented out because it makes tblgen go a bit fruity git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25193 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-10silence a bogus warningChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25185 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-10heh, 'sif it'd be a legalizer bug.Duraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25172 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-10support functions that return bool (this "should" work but doesn't,Duraid Madina
*maybe* due to a legalizer bug.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25171 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-06silence a bogus gcc warningChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25129 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-05Had expand logic backward.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25105 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-05Added initial support for DEBUG_LABEL allowing debug specific labels to beJim Laskey
inserted in the code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25104 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-27nasty paste-o, calls passing more than 8 arguments along were havingDuraid Madina
args >8 put into the wrong place git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25027 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-26Added field noResults to Instruction.Evan Cheng
Currently tblgen cannot tell which operands in the operand list are results so it assumes the first one is a result. This is bad. Ideally we would fix this by separating results from inputs, e.g. (res R32:$dst), (ops R32:$src1, R32:$src2). But that's a more distruptive change. Adding 'let noResults = 1' is the workaround to tell tblgen that the instruction does not produces a result. It works for now since tblgen does not support instructions which produce multiple results. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25017 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-25unbreak calls, a few more tests should run. Tomorrow: bugpoint!Duraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25010 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-25we don't feed our call instructions extra operandsDuraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25009 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-22remove dead codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24965 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-22this is a hack, which may or may not hang around. In short:Duraid Madina
whimper out of doing things the Right Way, and hack up a generic 'BRCALL' instruction, that gets generated when calls are lowered. This gets selected by hand in the DAG isel, where it gets turned into real (i.e. in tablegen) br.call instructions. BUG: this dies on void calls, but seems to work otherwise? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24952 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-22we can't do this directly in lowering, so we need this caseDuraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24951 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-22oops, back this outDuraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24950 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-22we can't all have brains now, can weDuraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24948 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-22this should take care of calls to varadic functions, but it doesn.,tDuraid Madina
BUG: calling printf(string, float) will load the float into the wrong register, completely forget about loading the string, etce git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24947 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-22we need to emit the getf.d instruction in lowering, so add itDuraid Madina
to IA64ISD git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24946 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-22I shoulda done this a *long* time ago (tm): implement calls properly,Duraid Madina
i.e. r1/r12/rp are saved/restored regardless of scheduling/luck TODO: calls to external symbols, indirect (function descriptor) calls, performance (we're being paranoid right now) BUG: the code for handling calls to vararg functions breaks if FP args are passed (this will make printf() go haywire so a bunch of tests will fail) BUG: this seems to trigger some legalize nastiness git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24942 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-22kill SelectCALL() in the DAG isel, we handle this in lowering now, likeDuraid Madina
SPARCv8. (we copy sparcv8's workaround for tablegen not being nice about ISD::CALL/TAILCALL) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24941 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-22update tablegen files - nothing to see hereDuraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24939 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-21Disengage DEBUG_LOC from non-PPC targets.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24919 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-05Add some explicit type casts so that tblgen knows the type of the ↵Chris Lattner
shiftamount, which is not necessarily the same as the type being shifted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24595 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01IA64 doesn't support the LOCATION node, and for some reason the ISelPatternChris Lattner
stuff isn't using ISelLowering.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24567 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-01Support multiple ValueTypes per RegisterClass, needed for upcoming vectorNate Begeman
work. This change has no effect on generated code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24563 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-30Pay attn to the node returned by SelectNodeToChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24551 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-30No longer track value types for asm printer operands, and remove them asNate Begeman
an argument to every operand printing function. Requires some slight tweaks to x86, the only user. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24541 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-29No targets support line number info yet.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24513 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-25add support for dynamic_stackalloc to the dag isel (thanks andrew ;)Duraid Madina
next up: support argument passing in memory, not just registers git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24490 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21add support for div/rem to the dag->dag isel. yay.Duraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24472 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21Eliminate unneeded intermediate class. Move doFinalizeMethod to bottom ofChris Lattner
file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24470 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21Start using shared asmprinter Constant Pool emitter, use shorter cpi names.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24469 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21Adjust to capitalized AsmPrinter method namesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24456 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21Use PrivateGlobalPrefix for basic block labelsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24452 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21Start using SwitchSection, allowing globals and functions to be emittedChris Lattner
to specific sections. Delete some dead functions copied from the X86 backend. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24449 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21Rename SwitchSection -> switchSection to avoid conflicting with a futureChris Lattner
change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24443 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21Start using PrivateGlobalPrefix correctlyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24442 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-14add FP select. next up - divide!Duraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24346 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-08Add a new option to indicate we want the code generator to emit code ↵Chris Lattner
quickly,not spending tons of time microoptimizing it. This is useful for an -O0style of build. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24233 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-07add support for storing and returning boolsDuraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24228 91177308-0d34-0410-b5e6-96231b3b80d8
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