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path: root/lib/Target/Sparc/InstSelectSimple.cpp
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2004-05-08Add support for widening integral casts.Brian Gaeke
Flesh out the SetCC support... which currently ends in a little bit of unfinished code (which is probably completely hilarious) for generating the condition value splitting the basic block up into 4 blocks, like this (clearly a better API is needed for this!): BB cond. branch / / R1=1 R2=0 \ / \ / R=phi(R1,R2) Other minor edits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13423 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08Flesh out GEP supportBrian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13421 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-08Add stub support for GEPs.Brian Gaeke
Add support for branches (based loosely on X86/InstSelectSimple). Add support for not visiting phi nodes in the first pass. Add support for loading bools. Flesh out support for stores. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13418 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-07Add support for copying bool constants to registers.Brian Gaeke
Disable the code that copies long constants to registers - it looks fishy. Implement some simple casts: integral, smaller than longs, and equal-width or narrowing only. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13413 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-13I started working on casts, but I don't have anything compilable yet.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12903 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07First version of code to handle loads. Stub function for handling stores.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12758 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07Support loading arguments from %I0...%I5 into virtual registers inBrian Gaeke
function prologues, and fix an off-by-one in visitCallInst that was putting call args into the wrong registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12757 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07It's setting up the call args right now, but on the callee side, it'sBrian Gaeke
trying to get incoming args off the stack, instead of the %i0...%i6 regs, which is wrong. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12756 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07This is a start on handling setcc instructions. As the comment notes, weChris Lattner
have no good way of handling this until the code generator is improved. We should probably just emit V9 instructions in the meantime. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12745 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07Avoid emitting an extra copy on each 32-bit operationChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12743 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07Add support for shift instructions, wrap some long linesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12740 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07Add a bunch more instructionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12737 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-07Preliminary support for getting 64-bit integer constants into registers.Brian Gaeke
Preliminary support for division. It's gross because you have to initialize the "Y" register, which is the top 32 bits of the thing you're dividing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12732 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-06Deal with call return values.Brian Gaeke
Don't put NOPs in delay slots at all. We'll have a fix-up pass later. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12725 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-02Add support for call instructions (0-ary only for now).Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12629 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-16Fix bug in zero-extending of shorts.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12453 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-16Make getClass more robust by adding cLong.Brian Gaeke
Add handling for Mul instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12450 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-09Hmm, who left this sitting around in my treeBrian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12255 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-06Support return values of basic integer types.Brian Gaeke
Emit RETL instruction to return instead of funny JMPL. Fix indentation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12186 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-04Subtract instructions; minor cleanupsBrian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12111 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-04Simple copyConstantToReg support, SETHIi and ORriBrian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12107 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-03Support add - note, still missing important copyConstantToRegister stuffBrian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12106 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-29Add an instruction selector capable of selecting 'ret void'Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11973 91177308-0d34-0410-b5e6-96231b3b80d8
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