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Generalize this code to handle Instructions in addition to ConstantExprs.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101210 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2010-04-14 02:33:23 +00:00
parent b4be71e112
commit 32acbc1e50
1 changed files with 3 additions and 3 deletions
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6
lib/CodeGen/SelectionDAG/FastISel.cpp
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@ -116,9 +116,9 @@ unsigned FastISel::getRegForValue(Value *V) {
Reg = FastEmit_r(IntVT.getSimpleVT(), VT, ISD::SINT_TO_FP, IntegerReg);
}
}
} else if (ConstantExpr *CE = dyn_cast<ConstantExpr>(V)) {
if (!SelectOperator(CE, CE->getOpcode())) return 0;
Reg = LocalValueMap[CE];
} else if (Operator *Op = dyn_cast<Operator>(V)) {
if (!SelectOperator(Op, Op->getOpcode())) return 0;
Reg = LocalValueMap[Op];
} else if (isa<UndefValue>(V)) {
Reg = createResultReg(TLI.getRegClassFor(VT));
BuildMI(MBB, DL, TII.get(TargetOpcode::IMPLICIT_DEF), Reg);