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annotate gen/binops.cpp @ 102:027b8d8b71ec trunk

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[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up. Basically it tries to do the following in order: Resolve types, Declare symbols, Create constant initializers, Apply initializers, Generate functions bodies. ClassInfo is now has the most useful(biased?) members working. Probably other stuf...
author lindquist
date Sun, 18 Nov 2007 06:52:57 +0100
parents fd32135dca3e
children 4d1e9eb001e0
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fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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1 #include "gen/llvm.h"
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2
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3 #include "declaration.h"
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4
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5 #include "gen/irstate.h"
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6 #include "gen/dvalue.h"
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7
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8 DValue* DtoBinAdd(DValue* lhs, DValue* rhs)
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9 {
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10 llvm::Value* v = gIR->ir->CreateAdd(lhs->getRVal(), rhs->getRVal(), "tmp");
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11 return new DImValue( lhs->getType(), v );
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12 }
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13
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14 DValue* DtoBinSub(DValue* lhs, DValue* rhs)
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15 {
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16 llvm::Value* v = gIR->ir->CreateSub(lhs->getRVal(), rhs->getRVal(), "tmp");
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17 return new DImValue( lhs->getType(), v );
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18 }
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19
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20 DValue* DtoBinMul(DValue* lhs, DValue* rhs)
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21 {
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22 llvm::Value* v = gIR->ir->CreateMul(lhs->getRVal(), rhs->getRVal(), "tmp");
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23 return new DImValue( lhs->getType(), v );
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24 }
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25
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26 DValue* DtoBinDiv(DValue* lhs, DValue* rhs)
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27 {
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28 Type* t = lhs->getType();
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29 llvm::Value *l, *r;
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30 l = lhs->getRVal();
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31 r = rhs->getRVal();
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32 llvm::Value* res;
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33 if (t->isfloating())
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34 res = gIR->ir->CreateFDiv(l, r, "tmp");
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35 else if (!t->isunsigned())
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36 res = gIR->ir->CreateSDiv(l, r, "tmp");
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37 else
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38 res = gIR->ir->CreateUDiv(l, r, "tmp");
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39 return new DImValue( lhs->getType(), res );
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40 }
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41
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42 DValue* DtoBinRem(DValue* lhs, DValue* rhs)
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43 {
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44 Type* t = lhs->getType();
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45 llvm::Value *l, *r;
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46 l = lhs->getRVal();
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47 r = rhs->getRVal();
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48 llvm::Value* res;
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49 if (t->isfloating())
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50 res = gIR->ir->CreateFRem(l, r, "tmp");
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51 else if (!t->isunsigned())
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52 res = gIR->ir->CreateSRem(l, r, "tmp");
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53 else
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54 res = gIR->ir->CreateURem(l, r, "tmp");
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55 return new DImValue( lhs->getType(), res );
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56 }