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Factor out TOK to icmp predicate conversion into helper method.

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This commit is contained in:
David Nadlinger
2012-12-28 18:08:49 +01:00
parent 7b5055b2a2
commit 33093a7403
4 changed files with 53 additions and 82 deletions
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gen/arrays.cpp
+2 -40
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@@ -1122,48 +1122,10 @@ LLValue* DtoArrayEquals(Loc& loc, TOK op, DValue* l, DValue* r)
LLValue* DtoArrayCompare(Loc& loc, TOK op, DValue* l, DValue* r)
{
LLValue* res = 0;
llvm::ICmpInst::Predicate cmpop;
bool skip = false;
tokToIcmpPred(op, false, &cmpop, &res);
switch(op)
{
case TOKlt:
case TOKul:
cmpop = llvm::ICmpInst::ICMP_SLT;
break;
case TOKle:
case TOKule:
cmpop = llvm::ICmpInst::ICMP_SLE;
break;
case TOKgt:
case TOKug:
cmpop = llvm::ICmpInst::ICMP_SGT;
break;
case TOKge:
case TOKuge:
cmpop = llvm::ICmpInst::ICMP_SGE;
break;
case TOKue:
cmpop = llvm::ICmpInst::ICMP_EQ;
break;
case TOKlg:
cmpop = llvm::ICmpInst::ICMP_NE;
break;
case TOKleg:
skip = true;
res = LLConstantInt::getTrue(gIR->context());
break;
case TOKunord:
skip = true;
res = LLConstantInt::getFalse(gIR->context());
break;
default:
assert(0);
}
if (!skip)
if (!res)
{
Type* t = l->getType()->toBasetype()->nextOf()->toBasetype();
if (t->ty == Tchar)