diff options
Diffstat (limited to 'include/llvm/CodeGen/ISDOpcodes.h')
| -rw-r--r-- | include/llvm/CodeGen/ISDOpcodes.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/include/llvm/CodeGen/ISDOpcodes.h b/include/llvm/CodeGen/ISDOpcodes.h index 184e96d..ab8ab5d 100644 --- a/include/llvm/CodeGen/ISDOpcodes.h +++ b/include/llvm/CodeGen/ISDOpcodes.h @@ -57,7 +57,7 @@ namespace ISD { AssertSext, AssertZext, // Various leaf nodes. - BasicBlock, VALUETYPE, CONDCODE, Register, + BasicBlock, VALUETYPE, CONDCODE, Register, RegisterMask, Constant, ConstantFP, GlobalAddress, GlobalTLSAddress, FrameIndex, JumpTable, ConstantPool, ExternalSymbol, BlockAddress, @@ -107,13 +107,6 @@ namespace ISD { // and returns an outchain. EH_SJLJ_LONGJMP, - // OUTCHAIN = EH_SJLJ_DISPATCHSETUP(INCHAIN, setjmpval) - // This corresponds to the eh.sjlj.dispatchsetup intrinsic. It takes an - // input chain and the value returning from setjmp as inputs and returns an - // outchain. By default, this does nothing. Targets can lower this to unwind - // setup code if needed. - EH_SJLJ_DISPATCHSETUP, - // TargetConstant* - Like Constant*, but the DAG does not do any folding, // simplification, or lowering of the constant. They are used for constants // which are known to fit in the immediate fields of their users, or for @@ -319,6 +312,9 @@ namespace ISD { /// Byte Swap and Counting operators. BSWAP, CTTZ, CTLZ, CTPOP, + /// Bit counting operators with an undefined result for zero inputs. + CTTZ_ZERO_UNDEF, CTLZ_ZERO_UNDEF, + // Select(COND, TRUEVAL, FALSEVAL). If the type of the boolean COND is not // i1 then the high bits must conform to getBooleanContents. SELECT, @@ -327,6 +323,9 @@ namespace ISD { // and #2), returning a vector result. All vectors have the same length. // Much like the scalar select and setcc, each bit in the condition selects // whether the corresponding result element is taken from op #1 or op #2. + // At first, the VSELECT condition is of vXi1 type. Later, targets may change + // the condition type in order to match the VSELECT node using a a pattern. + // The condition follows the BooleanContent format of the target. VSELECT, // Select with condition operator - This selects between a true value and |
