-//===- HexagonOperands.td - Hexagon immediate processing -*- tablegen -*-===//
+//===- HexagonImmediates.td - Hexagon immediate processing -*- tablegen -*-===//
//
// The LLVM Compiler Infrastructure
//
//
//===----------------------------------------------------------------------===//
+def s32ImmOperand : AsmOperandClass { let Name = "s32Imm"; }
+def s8ImmOperand : AsmOperandClass { let Name = "s8Imm"; }
+def s8Imm64Operand : AsmOperandClass { let Name = "s8Imm64"; }
+def s6ImmOperand : AsmOperandClass { let Name = "s6Imm"; }
+def s4ImmOperand : AsmOperandClass { let Name = "s4Imm"; }
+def s4_0ImmOperand : AsmOperandClass { let Name = "s4_0Imm"; }
+def s4_1ImmOperand : AsmOperandClass { let Name = "s4_1Imm"; }
+def s4_2ImmOperand : AsmOperandClass { let Name = "s4_2Imm"; }
+def s4_3ImmOperand : AsmOperandClass { let Name = "s4_3Imm"; }
+def s4_6ImmOperand : AsmOperandClass { let Name = "s4_6Imm"; }
+def s3_6ImmOperand : AsmOperandClass { let Name = "s3_6Imm"; }
+def u64ImmOperand : AsmOperandClass { let Name = "u64Imm"; }
+def u32ImmOperand : AsmOperandClass { let Name = "u32Imm"; }
+def u26_6ImmOperand : AsmOperandClass { let Name = "u26_6Imm"; }
+def u16ImmOperand : AsmOperandClass { let Name = "u16Imm"; }
+def u16_0ImmOperand : AsmOperandClass { let Name = "u16_0Imm"; }
+def u16_1ImmOperand : AsmOperandClass { let Name = "u16_1Imm"; }
+def u16_2ImmOperand : AsmOperandClass { let Name = "u16_2Imm"; }
+def u16_3ImmOperand : AsmOperandClass { let Name = "u16_3Imm"; }
+def u11_3ImmOperand : AsmOperandClass { let Name = "u11_3Imm"; }
+def u10ImmOperand : AsmOperandClass { let Name = "u10Imm"; }
+def u9ImmOperand : AsmOperandClass { let Name = "u9Imm"; }
+def u8ImmOperand : AsmOperandClass { let Name = "u8Imm"; }
+def u7ImmOperand : AsmOperandClass { let Name = "u7Imm"; }
+def u6ImmOperand : AsmOperandClass { let Name = "u6Imm"; }
+def u6_0ImmOperand : AsmOperandClass { let Name = "u6_0Imm"; }
+def u6_1ImmOperand : AsmOperandClass { let Name = "u6_1Imm"; }
+def u6_2ImmOperand : AsmOperandClass { let Name = "u6_2Imm"; }
+def u6_3ImmOperand : AsmOperandClass { let Name = "u6_3Imm"; }
+def u5ImmOperand : AsmOperandClass { let Name = "u5Imm"; }
+def u4ImmOperand : AsmOperandClass { let Name = "u4Imm"; }
+def u3ImmOperand : AsmOperandClass { let Name = "u3Imm"; }
+def u2ImmOperand : AsmOperandClass { let Name = "u2Imm"; }
+def u1ImmOperand : AsmOperandClass { let Name = "u1Imm"; }
+def n8ImmOperand : AsmOperandClass { let Name = "n8Imm"; }
// Immediate operands.
-let PrintMethod = "printImmOperand" in {
- // f32Ext type is used to identify constant extended floating point immediates.
- def f32Ext : Operand<f32>;
- def s32Imm : Operand<i32>;
- def s26_6Imm : Operand<i32>;
- def s16Imm : Operand<i32>;
- def s12Imm : Operand<i32>;
- def s11Imm : Operand<i32>;
- def s11_0Imm : Operand<i32>;
- def s11_1Imm : Operand<i32>;
- def s11_2Imm : Operand<i32>;
- def s11_3Imm : Operand<i32>;
- def s10Imm : Operand<i32>;
- def s9Imm : Operand<i32>;
- def m9Imm : Operand<i32>;
- def s8Imm : Operand<i32>;
- def s8Imm64 : Operand<i64>;
- def s6Imm : Operand<i32>;
- def s4Imm : Operand<i32>;
- def s4_0Imm : Operand<i32>;
- def s4_1Imm : Operand<i32>;
- def s4_2Imm : Operand<i32>;
- def s4_3Imm : Operand<i32>;
- def u64Imm : Operand<i64>;
- def u32Imm : Operand<i32>;
- def u26_6Imm : Operand<i32>;
- def u16Imm : Operand<i32>;
- def u16_0Imm : Operand<i32>;
- def u16_1Imm : Operand<i32>;
- def u16_2Imm : Operand<i32>;
- def u11_3Imm : Operand<i32>;
- def u10Imm : Operand<i32>;
- def u9Imm : Operand<i32>;
- def u8Imm : Operand<i32>;
- def u7Imm : Operand<i32>;
- def u6Imm : Operand<i32>;
- def u6_0Imm : Operand<i32>;
- def u6_1Imm : Operand<i32>;
- def u6_2Imm : Operand<i32>;
- def u6_3Imm : Operand<i32>;
- def u5Imm : Operand<i32>;
- def u4Imm : Operand<i32>;
- def u3Imm : Operand<i32>;
- def u2Imm : Operand<i32>;
- def u1Imm : Operand<i32>;
- def n8Imm : Operand<i32>;
- def m6Imm : Operand<i32>;
+let OperandType = "OPERAND_IMMEDIATE",
+ DecoderMethod = "unsignedImmDecoder" in {
+ def s32Imm : Operand<i32> { let ParserMatchClass = s32ImmOperand;
+ let DecoderMethod = "s32ImmDecoder"; }
+ def s8Imm : Operand<i32> { let ParserMatchClass = s8ImmOperand;
+ let DecoderMethod = "s8ImmDecoder"; }
+ def s8Imm64 : Operand<i64> { let ParserMatchClass = s8Imm64Operand;
+ let DecoderMethod = "s8ImmDecoder"; }
+ def s6Imm : Operand<i32> { let ParserMatchClass = s6ImmOperand;
+ let DecoderMethod = "s6_0ImmDecoder"; }
+ def s6_3Imm : Operand<i32>;
+ def s4Imm : Operand<i32> { let ParserMatchClass = s4ImmOperand;
+ let DecoderMethod = "s4_0ImmDecoder"; }
+ def s4_0Imm : Operand<i32> { let ParserMatchClass = s4_0ImmOperand;
+ let DecoderMethod = "s4_0ImmDecoder"; }
+ def s4_1Imm : Operand<i32> { let ParserMatchClass = s4_1ImmOperand;
+ let DecoderMethod = "s4_1ImmDecoder"; }
+ def s4_2Imm : Operand<i32> { let ParserMatchClass = s4_2ImmOperand;
+ let DecoderMethod = "s4_2ImmDecoder"; }
+ def s4_3Imm : Operand<i32> { let ParserMatchClass = s4_3ImmOperand;
+ let DecoderMethod = "s4_3ImmDecoder"; }
+ def u64Imm : Operand<i64> { let ParserMatchClass = u64ImmOperand; }
+ def u32Imm : Operand<i32> { let ParserMatchClass = u32ImmOperand; }
+ def u26_6Imm : Operand<i32> { let ParserMatchClass = u26_6ImmOperand; }
+ def u16Imm : Operand<i32> { let ParserMatchClass = u16ImmOperand; }
+ def u16_0Imm : Operand<i32> { let ParserMatchClass = u16_0ImmOperand; }
+ def u16_1Imm : Operand<i32> { let ParserMatchClass = u16_1ImmOperand; }
+ def u16_2Imm : Operand<i32> { let ParserMatchClass = u16_2ImmOperand; }
+ def u16_3Imm : Operand<i32> { let ParserMatchClass = u16_3ImmOperand; }
+ def u11_3Imm : Operand<i32> { let ParserMatchClass = u11_3ImmOperand; }
+ def u10Imm : Operand<i32> { let ParserMatchClass = u10ImmOperand; }
+ def u9Imm : Operand<i32> { let ParserMatchClass = u9ImmOperand; }
+ def u8Imm : Operand<i32> { let ParserMatchClass = u8ImmOperand; }
+ def u7Imm : Operand<i32> { let ParserMatchClass = u7ImmOperand; }
+ def u6Imm : Operand<i32> { let ParserMatchClass = u6ImmOperand; }
+ def u6_0Imm : Operand<i32> { let ParserMatchClass = u6_0ImmOperand; }
+ def u6_1Imm : Operand<i32> { let ParserMatchClass = u6_1ImmOperand; }
+ def u6_2Imm : Operand<i32> { let ParserMatchClass = u6_2ImmOperand; }
+ def u6_3Imm : Operand<i32> { let ParserMatchClass = u6_3ImmOperand; }
+ def u5Imm : Operand<i32> { let ParserMatchClass = u5ImmOperand; }
+ def u5_0Imm : Operand<i32>;
+ def u5_1Imm : Operand<i32>;
+ def u5_2Imm : Operand<i32>;
+ def u5_3Imm : Operand<i32>;
+ def u4Imm : Operand<i32> { let ParserMatchClass = u4ImmOperand; }
+ def u4_0Imm : Operand<i32>;
+ def u4_1Imm : Operand<i32>;
+ def u4_2Imm : Operand<i32>;
+ def u4_3Imm : Operand<i32>;
+ def u3Imm : Operand<i32> { let ParserMatchClass = u3ImmOperand; }
+ def u3_0Imm : Operand<i32>;
+ def u3_1Imm : Operand<i32>;
+ def u3_2Imm : Operand<i32>;
+ def u3_3Imm : Operand<i32>;
+ def u2Imm : Operand<i32> { let ParserMatchClass = u2ImmOperand; }
+ def u1Imm : Operand<i32> { let ParserMatchClass = u1ImmOperand; }
+ def n8Imm : Operand<i32> { let ParserMatchClass = n8ImmOperand; }
}
-let PrintMethod = "printNOneImmOperand" in
-def nOneImm : Operand<i32>;
+let OperandType = "OPERAND_IMMEDIATE" in {
+ def s4_6Imm : Operand<i32> { let ParserMatchClass = s4_6ImmOperand;
+ let PrintMethod = "prints4_6ImmOperand";
+ let DecoderMethod = "s4_6ImmDecoder";}
+ def s4_7Imm : Operand<i32> { let PrintMethod = "prints4_7ImmOperand";
+ let DecoderMethod = "s4_6ImmDecoder";}
+ def s3_6Imm : Operand<i32> { let ParserMatchClass = s3_6ImmOperand;
+ let PrintMethod = "prints3_6ImmOperand";
+ let DecoderMethod = "s3_6ImmDecoder";}
+ def s3_7Imm : Operand<i32> { let PrintMethod = "prints3_7ImmOperand";
+ let DecoderMethod = "s3_6ImmDecoder";}
+}
//
// Immediate predicates
//
def s32ImmPred : PatLeaf<(i32 imm), [{
- // s32ImmPred predicate - True if the immediate fits in a 32-bit sign extended
- // field.
int64_t v = (int64_t)N->getSExtValue();
return isInt<32>(v);
}]>;
-def s32_24ImmPred : PatLeaf<(i32 imm), [{
- // s32_24ImmPred predicate - True if the immediate fits in a 32-bit sign
- // extended field that is a multiple of 0x1000000.
+def s32_0ImmPred : PatLeaf<(i32 imm), [{
int64_t v = (int64_t)N->getSExtValue();
- return isShiftedInt<32,24>(v);
-}]>;
-
-def s32_16s8ImmPred : PatLeaf<(i32 imm), [{
- // s32_16s8ImmPred predicate - True if the immediate fits in a 32-bit sign
- // extended field that is a multiple of 0x10000.
- int64_t v = (int64_t)N->getSExtValue();
- return isShiftedInt<24,16>(v);
+ return isInt<32>(v);
}]>;
-def s26_6ImmPred : PatLeaf<(i32 imm), [{
- // s26_6ImmPred predicate - True if the immediate fits in a 32-bit
- // sign extended field.
+def s31_1ImmPred : PatLeaf<(i32 imm), [{
int64_t v = (int64_t)N->getSExtValue();
- return isShiftedInt<26,6>(v);
+ return isShiftedInt<31,1>(v);
}]>;
-
-def s16ImmPred : PatLeaf<(i32 imm), [{
- // s16ImmPred predicate - True if the immediate fits in a 16-bit sign extended
- // field.
+def s30_2ImmPred : PatLeaf<(i32 imm), [{
int64_t v = (int64_t)N->getSExtValue();
- return isInt<16>(v);
+ return isShiftedInt<30,2>(v);
}]>;
-
-def s13ImmPred : PatLeaf<(i32 imm), [{
- // s13ImmPred predicate - True if the immediate fits in a 13-bit sign extended
- // field.
+def s29_3ImmPred : PatLeaf<(i32 imm), [{
int64_t v = (int64_t)N->getSExtValue();
- return isInt<13>(v);
+ return isShiftedInt<29,3>(v);
}]>;
-
-def s12ImmPred : PatLeaf<(i32 imm), [{
- // s12ImmPred predicate - True if the immediate fits in a 12-bit
- // sign extended field.
+def s16ImmPred : PatLeaf<(i32 imm), [{
int64_t v = (int64_t)N->getSExtValue();
- return isInt<12>(v);
+ return isInt<16>(v);
}]>;
def s11_0ImmPred : PatLeaf<(i32 imm), [{
- // s11_0ImmPred predicate - True if the immediate fits in a 11-bit
- // sign extended field.
int64_t v = (int64_t)N->getSExtValue();
return isInt<11>(v);
}]>;
-
def s11_1ImmPred : PatLeaf<(i32 imm), [{
- // s11_1ImmPred predicate - True if the immediate fits in a 12-bit
- // sign extended field and is a multiple of 2.
int64_t v = (int64_t)N->getSExtValue();
return isShiftedInt<11,1>(v);
}]>;
-
def s11_2ImmPred : PatLeaf<(i32 imm), [{
- // s11_2ImmPred predicate - True if the immediate fits in a 13-bit
- // sign extended field and is a multiple of 4.
int64_t v = (int64_t)N->getSExtValue();
return isShiftedInt<11,2>(v);
}]>;
-
def s11_3ImmPred : PatLeaf<(i32 imm), [{
- // s11_3ImmPred predicate - True if the immediate fits in a 14-bit
- // sign extended field and is a multiple of 8.
int64_t v = (int64_t)N->getSExtValue();
return isShiftedInt<11,3>(v);
}]>;
-
def s10ImmPred : PatLeaf<(i32 imm), [{
- // s10ImmPred predicate - True if the immediate fits in a 10-bit sign extended
- // field.
int64_t v = (int64_t)N->getSExtValue();
return isInt<10>(v);
}]>;
-
-def s9ImmPred : PatLeaf<(i32 imm), [{
- // s9ImmPred predicate - True if the immediate fits in a 9-bit sign extended
- // field.
- int64_t v = (int64_t)N->getSExtValue();
- return isInt<9>(v);
-}]>;
-
-def m9ImmPred : PatLeaf<(i32 imm), [{
- // m9ImmPred predicate - True if the immediate fits in a 9-bit magnitude
- // field. The range of m9 is -255 to 255.
- int64_t v = (int64_t)N->getSExtValue();
- return isInt<9>(v) && (v != -256);
-}]>;
-
def s8ImmPred : PatLeaf<(i32 imm), [{
- // s8ImmPred predicate - True if the immediate fits in a 8-bit sign extended
- // field.
int64_t v = (int64_t)N->getSExtValue();
return isInt<8>(v);
}]>;
-
def s8Imm64Pred : PatLeaf<(i64 imm), [{
- // s8ImmPred predicate - True if the immediate fits in a 8-bit sign extended
- // field.
int64_t v = (int64_t)N->getSExtValue();
return isInt<8>(v);
}]>;
-
def s6ImmPred : PatLeaf<(i32 imm), [{
- // s6ImmPred predicate - True if the immediate fits in a 6-bit sign extended
- // field.
int64_t v = (int64_t)N->getSExtValue();
return isInt<6>(v);
}]>;
-
def s4_0ImmPred : PatLeaf<(i32 imm), [{
- // s4_0ImmPred predicate - True if the immediate fits in a 4-bit sign extended
- // field.
int64_t v = (int64_t)N->getSExtValue();
return isInt<4>(v);
}]>;
-
def s4_1ImmPred : PatLeaf<(i32 imm), [{
- // s4_1ImmPred predicate - True if the immediate fits in a 4-bit sign extended
- // field of 2.
int64_t v = (int64_t)N->getSExtValue();
return isShiftedInt<4,1>(v);
}]>;
-
def s4_2ImmPred : PatLeaf<(i32 imm), [{
- // s4_2ImmPred predicate - True if the immediate fits in a 4-bit sign extended
- // field that is a multiple of 4.
int64_t v = (int64_t)N->getSExtValue();
return isShiftedInt<4,2>(v);
}]>;
-
def s4_3ImmPred : PatLeaf<(i32 imm), [{
- // s4_3ImmPred predicate - True if the immediate fits in a 4-bit sign extended
- // field that is a multiple of 8.
int64_t v = (int64_t)N->getSExtValue();
return isShiftedInt<4,3>(v);
}]>;
-
def u64ImmPred : PatLeaf<(i64 imm), [{
// Adding "N ||" to suppress gcc unused warning.
return (N || true);
}]>;
def u32ImmPred : PatLeaf<(i32 imm), [{
- // u32ImmPred predicate - True if the immediate fits in a 32-bit field.
int64_t v = (int64_t)N->getSExtValue();
return isUInt<32>(v);
}]>;
+def u32_0ImmPred : PatLeaf<(i32 imm), [{
+ int64_t v = (int64_t)N->getSExtValue();
+ return isUInt<32>(v);
+}]>;
+
+def u31_1ImmPred : PatLeaf<(i32 imm), [{
+ int64_t v = (int64_t)N->getSExtValue();
+ return isShiftedUInt<31,1>(v);
+}]>;
+
+def u30_2ImmPred : PatLeaf<(i32 imm), [{
+ int64_t v = (int64_t)N->getSExtValue();
+ return isShiftedUInt<30,2>(v);
+}]>;
+
+def u29_3ImmPred : PatLeaf<(i32 imm), [{
+ int64_t v = (int64_t)N->getSExtValue();
+ return isShiftedUInt<29,3>(v);
+}]>;
+
def u26_6ImmPred : PatLeaf<(i32 imm), [{
- // u26_6ImmPred - True if the immediate fits in a 32-bit field and
- // is a multiple of 64.
int64_t v = (int64_t)N->getSExtValue();
return isShiftedUInt<26,6>(v);
}]>;
-def u16ImmPred : PatLeaf<(i32 imm), [{
- // u16ImmPred predicate - True if the immediate fits in a 16-bit unsigned
- // field.
+def u16_0ImmPred : PatLeaf<(i32 imm), [{
int64_t v = (int64_t)N->getSExtValue();
return isUInt<16>(v);
}]>;
-def u16_s8ImmPred : PatLeaf<(i32 imm), [{
- // u16_s8ImmPred predicate - True if the immediate fits in a 16-bit sign
- // extended s8 field.
+def u16_1ImmPred : PatLeaf<(i32 imm), [{
int64_t v = (int64_t)N->getSExtValue();
- return isShiftedUInt<16,8>(v);
+ return isShiftedUInt<16,1>(v);
+}]>;
+
+def u16_2ImmPred : PatLeaf<(i32 imm), [{
+ int64_t v = (int64_t)N->getSExtValue();
+ return isShiftedUInt<16,2>(v);
+}]>;
+
+def u11_3ImmPred : PatLeaf<(i32 imm), [{
+ int64_t v = (int64_t)N->getSExtValue();
+ return isShiftedUInt<11,3>(v);
+}]>;
+
+def u10ImmPred : PatLeaf<(i32 imm), [{
+ int64_t v = (int64_t)N->getSExtValue();
+ return isUInt<10>(v);
}]>;
def u9ImmPred : PatLeaf<(i32 imm), [{
- // u9ImmPred predicate - True if the immediate fits in a 9-bit unsigned
- // field.
int64_t v = (int64_t)N->getSExtValue();
return isUInt<9>(v);
}]>;
-
def u8ImmPred : PatLeaf<(i32 imm), [{
- // u8ImmPred predicate - True if the immediate fits in a 8-bit unsigned
- // field.
int64_t v = (int64_t)N->getSExtValue();
return isUInt<8>(v);
}]>;
}]>;
def u7ImmPred : PatLeaf<(i32 imm), [{
- // u7ImmPred predicate - True if the immediate fits in a 7-bit unsigned
- // field.
int64_t v = (int64_t)N->getSExtValue();
return isUInt<7>(v);
}]>;
-
def u6ImmPred : PatLeaf<(i32 imm), [{
- // u6ImmPred predicate - True if the immediate fits in a 6-bit unsigned
- // field.
int64_t v = (int64_t)N->getSExtValue();
return isUInt<6>(v);
}]>;
def u6_0ImmPred : PatLeaf<(i32 imm), [{
- // u6_0ImmPred predicate - True if the immediate fits in a 6-bit unsigned
- // field. Same as u6ImmPred.
int64_t v = (int64_t)N->getSExtValue();
return isUInt<6>(v);
}]>;
def u6_1ImmPred : PatLeaf<(i32 imm), [{
- // u6_1ImmPred predicate - True if the immediate fits in a 7-bit unsigned
- // field that is 1 bit alinged - multiple of 2.
int64_t v = (int64_t)N->getSExtValue();
return isShiftedUInt<6,1>(v);
}]>;
def u6_2ImmPred : PatLeaf<(i32 imm), [{
- // u6_2ImmPred predicate - True if the immediate fits in a 8-bit unsigned
- // field that is 2 bits alinged - multiple of 4.
int64_t v = (int64_t)N->getSExtValue();
return isShiftedUInt<6,2>(v);
}]>;
def u6_3ImmPred : PatLeaf<(i32 imm), [{
- // u6_3ImmPred predicate - True if the immediate fits in a 9-bit unsigned
- // field that is 3 bits alinged - multiple of 8.
int64_t v = (int64_t)N->getSExtValue();
return isShiftedUInt<6,3>(v);
}]>;
def u5ImmPred : PatLeaf<(i32 imm), [{
- // u5ImmPred predicate - True if the immediate fits in a 5-bit unsigned
- // field.
int64_t v = (int64_t)N->getSExtValue();
return isUInt<5>(v);
}]>;
+def u4ImmPred : PatLeaf<(i32 imm), [{
+ int64_t v = (int64_t)N->getSExtValue();
+ return isUInt<4>(v);
+}]>;
def u3ImmPred : PatLeaf<(i32 imm), [{
- // u3ImmPred predicate - True if the immediate fits in a 3-bit unsigned
- // field.
int64_t v = (int64_t)N->getSExtValue();
return isUInt<3>(v);
}]>;
-
def u2ImmPred : PatLeaf<(i32 imm), [{
- // u2ImmPred predicate - True if the immediate fits in a 2-bit unsigned
- // field.
int64_t v = (int64_t)N->getSExtValue();
return isUInt<2>(v);
}]>;
-
def u1ImmPred : PatLeaf<(i1 imm), [{
- // u1ImmPred predicate - True if the immediate fits in a 1-bit unsigned
- // field.
+ int64_t v = (int64_t)N->getSExtValue();
+ return isUInt<1>(v);
+}]>;
+
+def u1ImmPred32 : PatLeaf<(i32 imm), [{
int64_t v = (int64_t)N->getSExtValue();
return isUInt<1>(v);
}]>;
}]>;
def SetClr5ImmPred : PatLeaf<(i32 imm), [{
- // SetClr5ImmPred predicate - True if the immediate is in range 0..31.
+ // True if the immediate is in range 0..31.
int32_t v = (int32_t)N->getSExtValue();
return (v >= 0 && v <= 31);
}]>;
}]>;
def SetClr4ImmPred : PatLeaf<(i32 imm), [{
- // SetClr4ImmPred predicate - True if the immediate is in the range 0..15.
+ // True if the immediate is in the range 0..15.
int16_t v = (int16_t)N->getSExtValue();
return (v >= 0 && v <= 15);
}]>;
def Set3ImmPred : PatLeaf<(i32 imm), [{
- // Set3ImmPred predicate - True if the number is in the series of values:
- // [ 2^0, 2^1, ... 2^7 ].
+ // True if the number is in the series of values: [ 2^0, 2^1, ... 2^7 ].
// For use in setbit immediate.
uint8_t v = (int8_t)N->getSExtValue();
// Constrain to 8 bits, and then check for single bit.
}]>;
def Clr3ImmPred : PatLeaf<(i32 imm), [{
- // Clr3ImmPred predicate - True if the number is in the series of
- // bit negated values:
- // [ 2^0, 2^1, ... 2^7 ].
+ // True if the number is in the series of bit negated values: [ 2^0, 2^1, ... 2^7 ].
// For use in setbit and clrbit immediate.
uint8_t v = ~ (int8_t)N->getSExtValue();
// Constrain to 8 bits, and then check for single bit.
}]>;
def SetClr3ImmPred : PatLeaf<(i32 imm), [{
- // SetClr3ImmPred predicate - True if the immediate is in the range 0..7.
+ // True if the immediate is in the range 0..7.
int8_t v = (int8_t)N->getSExtValue();
return (v >= 0 && v <= 7);
}]>;
// Extendable immediate operands.
+def f32ExtOperand : AsmOperandClass { let Name = "f32Ext"; }
+def s16ExtOperand : AsmOperandClass { let Name = "s16Ext"; }
+def s12ExtOperand : AsmOperandClass { let Name = "s12Ext"; }
+def s10ExtOperand : AsmOperandClass { let Name = "s10Ext"; }
+def s9ExtOperand : AsmOperandClass { let Name = "s9Ext"; }
+def s8ExtOperand : AsmOperandClass { let Name = "s8Ext"; }
+def s7ExtOperand : AsmOperandClass { let Name = "s7Ext"; }
+def s6ExtOperand : AsmOperandClass { let Name = "s6Ext"; }
+def s11_0ExtOperand : AsmOperandClass { let Name = "s11_0Ext"; }
+def s11_1ExtOperand : AsmOperandClass { let Name = "s11_1Ext"; }
+def s11_2ExtOperand : AsmOperandClass { let Name = "s11_2Ext"; }
+def s11_3ExtOperand : AsmOperandClass { let Name = "s11_3Ext"; }
+def u6ExtOperand : AsmOperandClass { let Name = "u6Ext"; }
+def u7ExtOperand : AsmOperandClass { let Name = "u7Ext"; }
+def u8ExtOperand : AsmOperandClass { let Name = "u8Ext"; }
+def u9ExtOperand : AsmOperandClass { let Name = "u9Ext"; }
+def u10ExtOperand : AsmOperandClass { let Name = "u10Ext"; }
+def u6_0ExtOperand : AsmOperandClass { let Name = "u6_0Ext"; }
+def u6_1ExtOperand : AsmOperandClass { let Name = "u6_1Ext"; }
+def u6_2ExtOperand : AsmOperandClass { let Name = "u6_2Ext"; }
+def u6_3ExtOperand : AsmOperandClass { let Name = "u6_3Ext"; }
+def u32MustExtOperand : AsmOperandClass { let Name = "u32MustExt"; }
+
+
+
+let OperandType = "OPERAND_IMMEDIATE", PrintMethod = "printExtOperand",
+ DecoderMethod = "unsignedImmDecoder" in {
+ def f32Ext : Operand<f32> { let ParserMatchClass = f32ExtOperand; }
+ def s16Ext : Operand<i32> { let ParserMatchClass = s16ExtOperand;
+ let DecoderMethod = "s16ImmDecoder"; }
+ def s12Ext : Operand<i32> { let ParserMatchClass = s12ExtOperand;
+ let DecoderMethod = "s12ImmDecoder"; }
+ def s11_0Ext : Operand<i32> { let ParserMatchClass = s11_0ExtOperand;
+ let DecoderMethod = "s11_0ImmDecoder"; }
+ def s11_1Ext : Operand<i32> { let ParserMatchClass = s11_1ExtOperand;
+ let DecoderMethod = "s11_1ImmDecoder"; }
+ def s11_2Ext : Operand<i32> { let ParserMatchClass = s11_2ExtOperand;
+ let DecoderMethod = "s11_2ImmDecoder"; }
+ def s11_3Ext : Operand<i32> { let ParserMatchClass = s11_3ExtOperand;
+ let DecoderMethod = "s11_3ImmDecoder"; }
+ def s10Ext : Operand<i32> { let ParserMatchClass = s10ExtOperand;
+ let DecoderMethod = "s10ImmDecoder"; }
+ def s9Ext : Operand<i32> { let ParserMatchClass = s9ExtOperand;
+ let DecoderMethod = "s90ImmDecoder"; }
+ def s8Ext : Operand<i32> { let ParserMatchClass = s8ExtOperand;
+ let DecoderMethod = "s8ImmDecoder"; }
+ def s7Ext : Operand<i32> { let ParserMatchClass = s7ExtOperand; }
+ def s6Ext : Operand<i32> { let ParserMatchClass = s6ExtOperand;
+ let DecoderMethod = "s6_0ImmDecoder"; }
+ def u6Ext : Operand<i32> { let ParserMatchClass = u6ExtOperand; }
+ def u7Ext : Operand<i32> { let ParserMatchClass = u7ExtOperand; }
+ def u8Ext : Operand<i32> { let ParserMatchClass = u8ExtOperand; }
+ def u9Ext : Operand<i32> { let ParserMatchClass = u9ExtOperand; }
+ def u10Ext : Operand<i32> { let ParserMatchClass = u10ExtOperand; }
+ def u6_0Ext : Operand<i32> { let ParserMatchClass = u6_0ExtOperand; }
+ def u6_1Ext : Operand<i32> { let ParserMatchClass = u6_1ExtOperand; }
+ def u6_2Ext : Operand<i32> { let ParserMatchClass = u6_2ExtOperand; }
+ def u6_3Ext : Operand<i32> { let ParserMatchClass = u6_3ExtOperand; }
+ def u32MustExt : Operand<i32> { let ParserMatchClass = u32MustExtOperand; }
+}
+
+
+def s4_7ImmPred : PatLeaf<(i32 imm), [{
+ int64_t v = (int64_t)N->getSExtValue();
+ if (HST->hasV60TOps())
+ // Return true if the immediate can fit in a 10-bit sign extended field and
+ // is 128-byte aligned.
+ return isShiftedInt<4,7>(v);
+ return false;
+}]>;
+
+def s3_7ImmPred : PatLeaf<(i32 imm), [{
+ int64_t v = (int64_t)N->getSExtValue();
+ if (HST->hasV60TOps())
+ // Return true if the immediate can fit in a 9-bit sign extended field and
+ // is 128-byte aligned.
+ return isShiftedInt<3,7>(v);
+ return false;
+}]>;
+
+def s4_6ImmPred : PatLeaf<(i32 imm), [{
+ int64_t v = (int64_t)N->getSExtValue();
+ if (HST->hasV60TOps())
+ // Return true if the immediate can fit in a 10-bit sign extended field and
+ // is 64-byte aligned.
+ return isShiftedInt<4,6>(v);
+ return false;
+}]>;
-let PrintMethod = "printExtOperand" in {
- def s16Ext : Operand<i32>;
- def s12Ext : Operand<i32>;
- def s10Ext : Operand<i32>;
- def s9Ext : Operand<i32>;
- def s8Ext : Operand<i32>;
- def s6Ext : Operand<i32>;
- def s11_0Ext : Operand<i32>;
- def s11_1Ext : Operand<i32>;
- def s11_2Ext : Operand<i32>;
- def s11_3Ext : Operand<i32>;
+def s3_6ImmPred : PatLeaf<(i32 imm), [{
+ int64_t v = (int64_t)N->getSExtValue();
+ if (HST->hasV60TOps())
+ // Return true if the immediate can fit in a 9-bit sign extended field and
+ // is 64-byte aligned.
+ return isShiftedInt<3,6>(v);
+ return false;
+}]>;
+
+
+// This complex pattern exists only to create a machine instruction operand
+// of type "frame index". There doesn't seem to be a way to do that directly
+// in the patterns.
+def AddrFI : ComplexPattern<i32, 1, "SelectAddrFI", [frameindex], []>;
+
+// These complex patterns are not strictly necessary, since global address
+// folding will happen during DAG combining. For distinguishing between GA
+// and GP, pat frags with HexagonCONST32 and HexagonCONST32_GP can be used.
+def AddrGA : ComplexPattern<i32, 1, "SelectAddrGA", [], []>;
+def AddrGP : ComplexPattern<i32, 1, "SelectAddrGP", [], []>;
+
+// Address operands.
+
+let PrintMethod = "printGlobalOperand" in {
+ def globaladdress : Operand<i32>;
+ def globaladdressExt : Operand<i32>;
}
-let PrintMethod = "printImmOperand" in
-def u0AlwaysExt : Operand<i32>;
-
-// Predicates for constant extendable operands
-def s16ExtPred : PatLeaf<(i32 imm), [{
- int64_t v = (int64_t)N->getSExtValue();
- if (!Subtarget.hasV4TOps())
- // Return true if the immediate can fit in a 16-bit sign extended field.
- return isInt<16>(v);
- else {
- if (isInt<16>(v))
- return true;
-
- // Return true if extending this immediate is profitable and the value
- // can fit in a 32-bit signed field.
- if (isConstExtProfitable(Node) && isInt<32>(v))
- return true;
- else
- return false;
- }
-}]>;
-
-def s10ExtPred : PatLeaf<(i32 imm), [{
- int64_t v = (int64_t)N->getSExtValue();
- if (!Subtarget.hasV4TOps())
- // Return true if the immediate can fit in a 10-bit sign extended field.
- return isInt<10>(v);
- else {
- if (isInt<10>(v))
- return true;
-
- // Return true if extending this immediate is profitable and the value
- // can fit in a 32-bit signed field.
- if (isConstExtProfitable(Node) && isInt<32>(v))
- return true;
- else
- return false;
- }
-}]>;
-
-def s9ExtPred : PatLeaf<(i32 imm), [{
- int64_t v = (int64_t)N->getSExtValue();
- if (!Subtarget.hasV4TOps())
- // Return true if the immediate can fit in a 9-bit sign extended field.
- return isInt<9>(v);
- else {
- if (isInt<9>(v))
- return true;
-
- // Return true if extending this immediate is profitable and the value
- // can fit in a 32-bit unsigned field.
- if (isConstExtProfitable(Node) && isInt<32>(v))
- return true;
- else
- return false;
- }
-}]>;
-
-def s8ExtPred : PatLeaf<(i32 imm), [{
- int64_t v = (int64_t)N->getSExtValue();
- if (!Subtarget.hasV4TOps())
- // Return true if the immediate can fit in a 8-bit sign extended field.
- return isInt<8>(v);
- else {
- if (isInt<8>(v))
- return true;
-
- // Return true if extending this immediate is profitable and the value
- // can fit in a 32-bit signed field.
- if (isConstExtProfitable(Node) && isInt<32>(v))
- return true;
- else
- return false;
- }
-}]>;
-
-def s8_16ExtPred : PatLeaf<(i32 imm), [{
- int64_t v = (int64_t)N->getSExtValue();
- if (!Subtarget.hasV4TOps())
- // Return true if the immediate fits in a 8-bit sign extended field.
- return isInt<8>(v);
- else {
- if (isInt<8>(v))
- return true;
-
- // Return true if extending this immediate is profitable and the value
- // can't fit in a 16-bit signed field. This is required to avoid
- // unnecessary constant extenders.
- if (isConstExtProfitable(Node) && !isInt<16>(v))
- return true;
- else
- return false;
- }
-}]>;
-
-def s6ExtPred : PatLeaf<(i32 imm), [{
- int64_t v = (int64_t)N->getSExtValue();
- if (!Subtarget.hasV4TOps())
- // Return true if the immediate can fit in a 6-bit sign extended field.
- return isInt<6>(v);
- else {
- if (isInt<6>(v))
- return true;
-
- // Return true if extending this immediate is profitable and the value
- // can fit in a 32-bit unsigned field.
- if (isConstExtProfitable(Node) && isInt<32>(v))
- return true;
- else
- return false;
- }
-}]>;
-
-def s6_16ExtPred : PatLeaf<(i32 imm), [{
- int64_t v = (int64_t)N->getSExtValue();
- if (!Subtarget.hasV4TOps())
- // Return true if the immediate fits in a 6-bit sign extended field.
- return isInt<6>(v);
- else {
- if (isInt<6>(v))
- return true;
-
- // Return true if extending this immediate is profitable and the value
- // can't fit in a 16-bit signed field. This is required to avoid
- // unnecessary constant extenders.
- if (isConstExtProfitable(Node) && !isInt<16>(v))
- return true;
- else
- return false;
- }
-}]>;
-
-def s6_10ExtPred : PatLeaf<(i32 imm), [{
- int64_t v = (int64_t)N->getSExtValue();
- if (!Subtarget.hasV4TOps())
- // Return true if the immediate can fit in a 6-bit sign extended field.
- return isInt<6>(v);
- else {
- if (isInt<6>(v))
- return true;
-
- // Return true if extending this immediate is profitable and the value
- // can't fit in a 10-bit signed field. This is required to avoid
- // unnecessary constant extenders.
- if (isConstExtProfitable(Node) && !isInt<10>(v))
- return true;
- else
- return false;
- }
-}]>;
-
-def s11_0ExtPred : PatLeaf<(i32 imm), [{
- int64_t v = (int64_t)N->getSExtValue();
- if (!Subtarget.hasV4TOps())
- // Return true if the immediate can fit in a 11-bit sign extended field.
- return isShiftedInt<11,0>(v);
- else {
- if (isInt<11>(v))
- return true;
-
- // Return true if extending this immediate is profitable and the value
- // can fit in a 32-bit signed field.
- if (isConstExtProfitable(Node) && isInt<32>(v))
- return true;
- else
- return false;
- }
-}]>;
-
-def s11_1ExtPred : PatLeaf<(i32 imm), [{
- int64_t v = (int64_t)N->getSExtValue();
- if (!Subtarget.hasV4TOps())
- // Return true if the immediate can fit in a 12-bit sign extended field and
- // is 2 byte aligned.
- return isShiftedInt<11,1>(v);
- else {
- if (isInt<12>(v))
- return isShiftedInt<11,1>(v);
-
- // Return true if extending this immediate is profitable and the low 1 bit
- // is zero (2-byte aligned).
- if (isConstExtProfitable(Node) && isInt<32>(v) && ((v % 2) == 0))
- return true;
- else
- return false;
- }
-}]>;
-
-def s11_2ExtPred : PatLeaf<(i32 imm), [{
- int64_t v = (int64_t)N->getSExtValue();
- if (!Subtarget.hasV4TOps())
- // Return true if the immediate can fit in a 13-bit sign extended field and
- // is 4-byte aligned.
- return isShiftedInt<11,2>(v);
- else {
- if (isInt<13>(v))
- return isShiftedInt<11,2>(v);
-
- // Return true if extending this immediate is profitable and the low 2-bits
- // are zero (4-byte aligned).
- if (isConstExtProfitable(Node) && isInt<32>(v) && ((v % 4) == 0))
- return true;
- else
- return false;
- }
-}]>;
-
-def s11_3ExtPred : PatLeaf<(i32 imm), [{
- int64_t v = (int64_t)N->getSExtValue();
- if (!Subtarget.hasV4TOps())
- // Return true if the immediate can fit in a 14-bit sign extended field and
- // is 8-byte aligned.
- return isShiftedInt<11,3>(v);
- else {
- if (isInt<14>(v))
- return isShiftedInt<11,3>(v);
-
- // Return true if extending this immediate is profitable and the low 3-bits
- // are zero (8-byte aligned).
- if (isConstExtProfitable(Node) && isInt<32>(v) && ((v % 8) == 0))
- return true;
- else
- return false;
- }
+let PrintMethod = "printJumpTable" in
+def jumptablebase : Operand<i32>;
+
+def brtarget : Operand<OtherVT> {
+ let DecoderMethod = "brtargetDecoder";
+ let PrintMethod = "printBrtarget";
+}
+def brtargetExt : Operand<OtherVT> {
+ let DecoderMethod = "brtargetDecoder";
+ let PrintMethod = "printBrtarget";
+}
+def calltarget : Operand<i32> {
+ let DecoderMethod = "brtargetDecoder";
+ let PrintMethod = "printBrtarget";
+}
+
+def bblabel : Operand<i32>;
+def bbl : SDNode<"ISD::BasicBlock", SDTPtrLeaf, [], "BasicBlockSDNode">;
+
+// Return true if for a 32 to 64-bit sign-extended load.
+def is_sext_i32 : PatLeaf<(i64 DoubleRegs:$src1), [{
+ LoadSDNode *LD = dyn_cast<LoadSDNode>(N);
+ if (!LD)
+ return false;
+ return LD->getExtensionType() == ISD::SEXTLOAD &&
+ LD->getMemoryVT().getScalarType() == MVT::i32;
}]>;
projects / oota-llvm.git / blobdiff