diff options
Diffstat (limited to 'llvm/lib/Target/Hexagon/HexagonISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/Hexagon/HexagonISelLowering.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp index f49a984463b..83e71cbecc8 100644 --- a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp +++ b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp @@ -2839,6 +2839,20 @@ HexagonTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI, // Inline Assembly Support //===----------------------------------------------------------------------===// +TargetLowering::ConstraintType +HexagonTargetLowering::getConstraintType(StringRef Constraint) const { + if (Constraint.size() == 1) { + switch (Constraint[0]) { + case 'q': + case 'v': + if (Subtarget.useHVXOps()) + return C_Register; + break; + } + } + return TargetLowering::getConstraintType(Constraint); +} + std::pair<unsigned, const TargetRegisterClass *> HexagonTargetLowering::getRegForInlineAsmConstraint( const TargetRegisterInfo *TRI, StringRef Constraint, MVT VT) const { |
