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| author | Nuno Lopes <nunoplopes@sapo.pt> | 2012-05-15 15:44:38 +0000 |
|---|---|---|
| committer | Nuno Lopes <nunoplopes@sapo.pt> | 2012-05-15 15:44:38 +0000 |
| commit | ab5c9240061f6989a97143cb313e046833793eb7 (patch) | |
| tree | e2be149e08b46abc7b06dd80e3c2b042b1864c4e /llvm/lib/Analysis/ScalarEvolution.cpp | |
| parent | c9fd917b36b7b75584ced48189e9d9bad286e19b (diff) | |
| download | bcm5719-llvm-ab5c9240061f6989a97143cb313e046833793eb7.tar.gz bcm5719-llvm-ab5c9240061f6989a97143cb313e046833793eb7.zip | |
minor simplification to code: Ty is already a SCEV type; don't need to run getEffectiveSCEVType() twice
llvm-svn: 156823
Diffstat (limited to 'llvm/lib/Analysis/ScalarEvolution.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ScalarEvolution.cpp | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp index 685092710df..5489ef1d704 100644 --- a/llvm/lib/Analysis/ScalarEvolution.cpp +++ b/llvm/lib/Analysis/ScalarEvolution.cpp @@ -826,8 +826,7 @@ const SCEV *ScalarEvolution::getTruncateExpr(const SCEV *Op, // Fold if the operand is constant. if (const SCEVConstant *SC = dyn_cast<SCEVConstant>(Op)) return getConstant( - cast<ConstantInt>(ConstantExpr::getTrunc(SC->getValue(), - getEffectiveSCEVType(Ty)))); + cast<ConstantInt>(ConstantExpr::getTrunc(SC->getValue(), Ty))); // trunc(trunc(x)) --> trunc(x) if (const SCEVTruncateExpr *ST = dyn_cast<SCEVTruncateExpr>(Op)) @@ -906,8 +905,7 @@ const SCEV *ScalarEvolution::getZeroExtendExpr(const SCEV *Op, // Fold if the operand is constant. if (const SCEVConstant *SC = dyn_cast<SCEVConstant>(Op)) return getConstant( - cast<ConstantInt>(ConstantExpr::getZExt(SC->getValue(), - getEffectiveSCEVType(Ty)))); + cast<ConstantInt>(ConstantExpr::getZExt(SC->getValue(), Ty))); // zext(zext(x)) --> zext(x) if (const SCEVZeroExtendExpr *SZ = dyn_cast<SCEVZeroExtendExpr>(Op)) @@ -1164,8 +1162,7 @@ const SCEV *ScalarEvolution::getSignExtendExpr(const SCEV *Op, // Fold if the operand is constant. if (const SCEVConstant *SC = dyn_cast<SCEVConstant>(Op)) return getConstant( - cast<ConstantInt>(ConstantExpr::getSExt(SC->getValue(), - getEffectiveSCEVType(Ty)))); + cast<ConstantInt>(ConstantExpr::getSExt(SC->getValue(), Ty))); // sext(sext(x)) --> sext(x) if (const SCEVSignExtendExpr *SS = dyn_cast<SCEVSignExtendExpr>(Op)) |
