diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 73 |
1 files changed, 12 insertions, 61 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 80ac8b95e4e..91404ee7728 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -3867,7 +3867,6 @@ void SelectionDAGLegalize::ConvertNodeToLibcall(SDNode *Node) { SmallVector<SDValue, 8> Results; SDLoc dl(Node); // FIXME: Check flags on the node to see if we can use a finite call. - bool CanUseFiniteLibCall = TM.Options.NoInfsFPMath && TM.Options.NoNaNsFPMath; unsigned Opc = Node->getOpcode(); switch (Opc) { case ISD::ATOMIC_FENCE: { @@ -3976,68 +3975,28 @@ void SelectionDAGLegalize::ConvertNodeToLibcall(SDNode *Node) { break; case ISD::FLOG: case ISD::STRICT_FLOG: - if (CanUseFiniteLibCall && DAG.getLibInfo().has(LibFunc_log_finite)) - ExpandFPLibCall(Node, RTLIB::LOG_FINITE_F32, - RTLIB::LOG_FINITE_F64, - RTLIB::LOG_FINITE_F80, - RTLIB::LOG_FINITE_F128, - RTLIB::LOG_FINITE_PPCF128, Results); - else - ExpandFPLibCall(Node, RTLIB::LOG_F32, RTLIB::LOG_F64, - RTLIB::LOG_F80, RTLIB::LOG_F128, - RTLIB::LOG_PPCF128, Results); + ExpandFPLibCall(Node, RTLIB::LOG_F32, RTLIB::LOG_F64, RTLIB::LOG_F80, + RTLIB::LOG_F128, RTLIB::LOG_PPCF128, Results); break; case ISD::FLOG2: case ISD::STRICT_FLOG2: - if (CanUseFiniteLibCall && DAG.getLibInfo().has(LibFunc_log2_finite)) - ExpandFPLibCall(Node, RTLIB::LOG2_FINITE_F32, - RTLIB::LOG2_FINITE_F64, - RTLIB::LOG2_FINITE_F80, - RTLIB::LOG2_FINITE_F128, - RTLIB::LOG2_FINITE_PPCF128, Results); - else - ExpandFPLibCall(Node, RTLIB::LOG2_F32, RTLIB::LOG2_F64, - RTLIB::LOG2_F80, RTLIB::LOG2_F128, - RTLIB::LOG2_PPCF128, Results); + ExpandFPLibCall(Node, RTLIB::LOG2_F32, RTLIB::LOG2_F64, RTLIB::LOG2_F80, + RTLIB::LOG2_F128, RTLIB::LOG2_PPCF128, Results); break; case ISD::FLOG10: case ISD::STRICT_FLOG10: - if (CanUseFiniteLibCall && DAG.getLibInfo().has(LibFunc_log10_finite)) - ExpandFPLibCall(Node, RTLIB::LOG10_FINITE_F32, - RTLIB::LOG10_FINITE_F64, - RTLIB::LOG10_FINITE_F80, - RTLIB::LOG10_FINITE_F128, - RTLIB::LOG10_FINITE_PPCF128, Results); - else - ExpandFPLibCall(Node, RTLIB::LOG10_F32, RTLIB::LOG10_F64, - RTLIB::LOG10_F80, RTLIB::LOG10_F128, - RTLIB::LOG10_PPCF128, Results); + ExpandFPLibCall(Node, RTLIB::LOG10_F32, RTLIB::LOG10_F64, RTLIB::LOG10_F80, + RTLIB::LOG10_F128, RTLIB::LOG10_PPCF128, Results); break; case ISD::FEXP: case ISD::STRICT_FEXP: - if (CanUseFiniteLibCall && DAG.getLibInfo().has(LibFunc_exp_finite)) - ExpandFPLibCall(Node, RTLIB::EXP_FINITE_F32, - RTLIB::EXP_FINITE_F64, - RTLIB::EXP_FINITE_F80, - RTLIB::EXP_FINITE_F128, - RTLIB::EXP_FINITE_PPCF128, Results); - else - ExpandFPLibCall(Node, RTLIB::EXP_F32, RTLIB::EXP_F64, - RTLIB::EXP_F80, RTLIB::EXP_F128, - RTLIB::EXP_PPCF128, Results); + ExpandFPLibCall(Node, RTLIB::EXP_F32, RTLIB::EXP_F64, RTLIB::EXP_F80, + RTLIB::EXP_F128, RTLIB::EXP_PPCF128, Results); break; case ISD::FEXP2: case ISD::STRICT_FEXP2: - if (CanUseFiniteLibCall && DAG.getLibInfo().has(LibFunc_exp2_finite)) - ExpandFPLibCall(Node, RTLIB::EXP2_FINITE_F32, - RTLIB::EXP2_FINITE_F64, - RTLIB::EXP2_FINITE_F80, - RTLIB::EXP2_FINITE_F128, - RTLIB::EXP2_FINITE_PPCF128, Results); - else - ExpandFPLibCall(Node, RTLIB::EXP2_F32, RTLIB::EXP2_F64, - RTLIB::EXP2_F80, RTLIB::EXP2_F128, - RTLIB::EXP2_PPCF128, Results); + ExpandFPLibCall(Node, RTLIB::EXP2_F32, RTLIB::EXP2_F64, RTLIB::EXP2_F80, + RTLIB::EXP2_F128, RTLIB::EXP2_PPCF128, Results); break; case ISD::FTRUNC: case ISD::STRICT_FTRUNC: @@ -4107,16 +4066,8 @@ void SelectionDAGLegalize::ConvertNodeToLibcall(SDNode *Node) { } case ISD::FPOW: case ISD::STRICT_FPOW: - if (CanUseFiniteLibCall && DAG.getLibInfo().has(LibFunc_pow_finite)) - ExpandFPLibCall(Node, RTLIB::POW_FINITE_F32, - RTLIB::POW_FINITE_F64, - RTLIB::POW_FINITE_F80, - RTLIB::POW_FINITE_F128, - RTLIB::POW_FINITE_PPCF128, Results); - else - ExpandFPLibCall(Node, RTLIB::POW_F32, RTLIB::POW_F64, - RTLIB::POW_F80, RTLIB::POW_F128, - RTLIB::POW_PPCF128, Results); + ExpandFPLibCall(Node, RTLIB::POW_F32, RTLIB::POW_F64, RTLIB::POW_F80, + RTLIB::POW_F128, RTLIB::POW_PPCF128, Results); break; case ISD::LROUND: case ISD::STRICT_LROUND: |
