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Fix some code to work if TargetLowering is not available. 

llvm-svn: 70546
This commit is contained in:
Dan Gohman 2009-05-01 16:29:14 +00:00
parent afbff15e64
commit 6be8530158
1 changed files with 8 additions and 4 deletions
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4
llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
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@ -794,10 +794,14 @@ static bool fitsInAddressMode(const SCEVHandle &V, const Type *UseTy,
if (const SCEVUnknown *SU = dyn_cast<SCEVUnknown>(V)) if (const SCEVUnknown *SU = dyn_cast<SCEVUnknown>(V))
if (GlobalValue *GV = dyn_cast<GlobalValue>(SU->getValue())) { if (GlobalValue *GV = dyn_cast<GlobalValue>(SU->getValue())) {
if (TLI) {
TargetLowering::AddrMode AM; TargetLowering::AddrMode AM;
AM.BaseGV = GV; AM.BaseGV = GV;
AM.HasBaseReg = HasBaseReg; AM.HasBaseReg = HasBaseReg;
return TLI->isLegalAddressingMode(AM, UseTy); return TLI->isLegalAddressingMode(AM, UseTy);
} else {
// Default: assume global addresses are not legal.
}
} }
return false; return false;