diff options
| -rw-r--r-- | lib/Target/XCore/XCoreISelLowering.cpp | 25 | ||||
| -rw-r--r-- | lib/Target/XCore/XCoreISelLowering.h | 6 |
2 files changed, 14 insertions, 17 deletions
diff --git a/lib/Target/XCore/XCoreISelLowering.cpp b/lib/Target/XCore/XCoreISelLowering.cpp index 8cabbbf16c..6d040e0526 100644 --- a/lib/Target/XCore/XCoreISelLowering.cpp +++ b/lib/Target/XCore/XCoreISelLowering.cpp @@ -1591,21 +1591,18 @@ XCoreTargetLowering::isLegalAddressingMode(const AddrMode &AM, // XCore Inline Assembly Support //===----------------------------------------------------------------------===// -std::vector<unsigned> XCoreTargetLowering:: -getRegClassForInlineAsmConstraint(const std::string &Constraint, - EVT VT) const -{ - if (Constraint.size() != 1) - return std::vector<unsigned>(); - - switch (Constraint[0]) { +std::pair<unsigned, const TargetRegisterClass*> +XCoreTargetLowering:: +getRegForInlineAsmConstraint(const std::string &Constraint, + EVT VT) const { + if (Constraint.size() == 1) { + switch (Constraint[0]) { default : break; case 'r': - return make_vector<unsigned>(XCore::R0, XCore::R1, XCore::R2, - XCore::R3, XCore::R4, XCore::R5, - XCore::R6, XCore::R7, XCore::R8, - XCore::R9, XCore::R10, XCore::R11, 0); - break; + return std::make_pair(0U, XCore::GRRegsRegisterClass); + } } - return std::vector<unsigned>(); + // Use the default implementation in TargetLowering to convert the register + // constraint into a member of a register class. + return TargetLowering::getRegForInlineAsmConstraint(Constraint, VT); } diff --git a/lib/Target/XCore/XCoreISelLowering.h b/lib/Target/XCore/XCoreISelLowering.h index a8d67d4ad2..9c803bef6d 100644 --- a/lib/Target/XCore/XCoreISelLowering.h +++ b/lib/Target/XCore/XCoreISelLowering.h @@ -148,9 +148,9 @@ namespace llvm { SDValue LowerTRAMPOLINE(SDValue Op, SelectionDAG &DAG) const; // Inline asm support - std::vector<unsigned> - getRegClassForInlineAsmConstraint(const std::string &Constraint, - EVT VT) const; + std::pair<unsigned, const TargetRegisterClass*> + getRegForInlineAsmConstraint(const std::string &Constraint, + EVT VT) const; // Expand specifics SDValue TryExpandADDWithMul(SDNode *Op, SelectionDAG &DAG) const; |