diff options
Diffstat (limited to 'utils/TableGen/CodeGenRegisters.h')
-rw-r--r-- | utils/TableGen/CodeGenRegisters.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/utils/TableGen/CodeGenRegisters.h b/utils/TableGen/CodeGenRegisters.h index 74cf4127a3..c3af5593c1 100644 --- a/utils/TableGen/CodeGenRegisters.h +++ b/utils/TableGen/CodeGenRegisters.h @@ -129,7 +129,9 @@ namespace llvm { // 2. The RC spill size must not be smaller than our spill size. // 3. RC spill alignment must be compatible with ours. // - bool hasSubClass(const CodeGenRegisterClass *RC) const; + bool hasSubClass(const CodeGenRegisterClass *RC) const { + return SubClasses.test(RC->EnumValue); + } // getSubClasses - Returns a constant BitVector of subclasses indexed by // EnumValue. @@ -155,6 +157,10 @@ namespace llvm { // Return the total number of allocation orders available. unsigned getNumOrders() const { return 1 + AltOrders.size(); } + // Get the set of registers. This set contains the same registers as + // getOrder(0). + const CodeGenRegister::Set &getMembers() const { return Members; } + CodeGenRegisterClass(CodeGenRegBank&, Record *R); // Called by CodeGenRegBank::CodeGenRegBank(). |