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| author | Xin Tong <trent.xin.tong@gmail.com> | 2017-10-01 00:07:24 +0000 |
|---|---|---|
| committer | Xin Tong <trent.xin.tong@gmail.com> | 2017-10-01 00:07:24 +0000 |
| commit | efec219e1bd65df0e885c860fed88b8eb0d4cca5 (patch) | |
| tree | 7277e3aab1e0430638ddb075a206a1d2873c2a18 /llvm/lib/Analysis/ConstantFolding.cpp | |
| parent | d36c27bedbc79f03d01fea5fdc8b5df4973c6c3d (diff) | |
| download | llvm-efec219e1bd65df0e885c860fed88b8eb0d4cca5.zip llvm-efec219e1bd65df0e885c860fed88b8eb0d4cca5.tar.gz llvm-efec219e1bd65df0e885c860fed88b8eb0d4cca5.tar.bz2 | |
Fix typo [NFC]
llvm-svn: 314613
Diffstat (limited to 'llvm/lib/Analysis/ConstantFolding.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ConstantFolding.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/ConstantFolding.cpp b/llvm/lib/Analysis/ConstantFolding.cpp index e88b8f1..ea673da6 100644 --- a/llvm/lib/Analysis/ConstantFolding.cpp +++ b/llvm/lib/Analysis/ConstantFolding.cpp @@ -1435,7 +1435,7 @@ bool llvm::canConstantFoldCallTo(ImmutableCallSite CS, const Function *F) { return Name == "fabs" || Name == "floor" || Name == "fmod" || Name == "fabsf" || Name == "floorf" || Name == "fmodf"; case 'l': - return Name == "log" || Name == "log10" || Name == "logf" || + return Name == "log" || Name == "log10" || Name == "logf" || Name == "loll" || Name == "log10f"; case 'p': return Name == "pow" || Name == "powf"; @@ -1492,7 +1492,9 @@ Constant *GetConstantFoldFPValue(double V, Type *Ty) { return ConstantFP::get(Ty->getContext(), APFloat((float)V)); if (Ty->isDoubleTy()) return ConstantFP::get(Ty->getContext(), APFloat(V)); - llvm_unreachable("Can only constant fold half/float/double"); + if (Ty->isX86_FP80Ty()) + return ConstantFP::get(Ty->getContext(), APFloat(APFloat::x87DoubleExtended(), (long double)V)); + llvm_unreachable("Can only constant fold half/float/double/long double"); } /// Clear the floating-point exception state. @@ -1602,7 +1604,7 @@ Constant *ConstantFoldScalarCall(StringRef Name, unsigned IntrinsicID, Type *Ty, return ConstantInt::get(Ty->getContext(), Val.bitcastToAPInt()); } - if (!Ty->isHalfTy() && !Ty->isFloatTy() && !Ty->isDoubleTy()) + if (!Ty->isHalfTy() && !Ty->isFloatTy() && !Ty->isDoubleTy() && !Ty->isX86_FP80Ty()) return nullptr; if (IntrinsicID == Intrinsic::round) { @@ -1736,6 +1738,7 @@ Constant *ConstantFoldScalarCall(StringRef Name, unsigned IntrinsicID, Type *Ty, case 'l': if ((Name == "log" && V > 0 && TLI->has(LibFunc_log)) || (Name == "logf" && V > 0 && TLI->has(LibFunc_logf)) || + (Name == "logl" && V > 0 && TLI->has(LibFunc_logl)) || (Name == "__log_finite" && V > 0 && TLI->has(LibFunc_log_finite)) || (Name == "__logf_finite" && V > 0 && |