diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp | 2 | ||||
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp index 9d07371db96..1a92d4a8b59 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp @@ -2205,7 +2205,7 @@ void DAGTypeLegalizer::ExpandIntRes_MUL(SDNode *N, else if (VT == MVT::i128) LC = RTLIB::MUL_I128; - if (LC == RTLIB::UNKNOWN_LIBCALL) { + if (LC == RTLIB::UNKNOWN_LIBCALL || !TLI.getLibcallName(LC)) { // We'll expand the multiplication by brute force because we have no other // options. This is a trivially-generalized version of the code from // Hacker's Delight (itself derived from Knuth's Algorithm M from section diff --git a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp index 8cc995c7b70..d9abecd8224 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp @@ -435,6 +435,10 @@ AMDGPUTargetLowering::AMDGPUTargetLowering(const TargetMachine &TM, setOperationAction(ISD::SELECT, MVT::v4f32, Promote); AddPromotedToType(ISD::SELECT, MVT::v4f32, MVT::v4i32); + // There are no libcalls of any kind. + for (int I = 0; I < RTLIB::UNKNOWN_LIBCALL; ++I) + setLibcallName(static_cast<RTLIB::Libcall>(I), nullptr); + setBooleanContents(ZeroOrNegativeOneBooleanContent); setBooleanVectorContents(ZeroOrNegativeOneBooleanContent); |
