diff --git a/mlir/include/mlir/Dialect/Complex/IR/ComplexOps.td b/mlir/include/mlir/Dialect/Complex/IR/ComplexOps.td index a8fcf86de3af2..054289fbc4688 100644 --- a/mlir/include/mlir/Dialect/Complex/IR/ComplexOps.td +++ b/mlir/include/mlir/Dialect/Complex/IR/ComplexOps.td @@ -545,4 +545,23 @@ def TanhOp : ComplexUnaryOp<"tanh", [SameOperandsAndResultType]> { let results = (outs Complex:$result); } +//===----------------------------------------------------------------------===// +// TanOp +//===----------------------------------------------------------------------===// + +def TanOp : ComplexUnaryOp<"tan", [SameOperandsAndResultType]> { + let summary = "computes tangent of a complex number"; + let description = [{ + The `tan` op takes a single complex number and computes the tangent of + it, i.e. `tan(x)`, where `x` is the input value. + + Example: + + ```mlir + %a = complex.tan %b : complex + ``` + }]; + let results = (outs Complex:$result); +} + #endif // COMPLEX_OPS diff --git a/mlir/lib/Conversion/ComplexToStandard/ComplexToStandard.cpp b/mlir/lib/Conversion/ComplexToStandard/ComplexToStandard.cpp index e1eca6181dff9..29390ab74816d 100644 --- a/mlir/lib/Conversion/ComplexToStandard/ComplexToStandard.cpp +++ b/mlir/lib/Conversion/ComplexToStandard/ComplexToStandard.cpp @@ -728,6 +728,24 @@ struct SignOpConversion : public OpConversionPattern { return success(); } }; + +struct TanOpConversion : public OpConversionPattern { + using OpConversionPattern::OpConversionPattern; + + LogicalResult + matchAndRewrite(complex::TanOp op, OpAdaptor adaptor, + ConversionPatternRewriter &rewriter) const override { + auto loc = op.getLoc(); + auto type = adaptor.getComplex().getType().cast(); + auto elementType = type.getElementType().cast(); + + Value cos = rewriter.create(loc, adaptor.getComplex()); + Value sin = rewriter.create(loc, adaptor.getComplex()); + rewriter.replaceOpWithNewOp(op, sin, cos); + + return success(); + } +}; } // namespace void mlir::populateComplexToStandardConversionPatterns( @@ -748,7 +766,8 @@ void mlir::populateComplexToStandardConversionPatterns( MulOpConversion, NegOpConversion, SignOpConversion, - SinOpConversion>(patterns.getContext()); + SinOpConversion, + TanOpConversion>(patterns.getContext()); // clang-format on } diff --git a/mlir/test/Conversion/ComplexToStandard/convert-to-standard.mlir b/mlir/test/Conversion/ComplexToStandard/convert-to-standard.mlir index 6f57e722b520e..9fb0c8a87078a 100644 --- a/mlir/test/Conversion/ComplexToStandard/convert-to-standard.mlir +++ b/mlir/test/Conversion/ComplexToStandard/convert-to-standard.mlir @@ -459,3 +459,140 @@ func.func @complex_sub(%lhs: complex, %rhs: complex) -> complex { // CHECK: %[[RESULT_IMAG:.*]] = arith.subf %[[IMAG_LHS]], %[[IMAG_RHS]] : f32 // CHECK: %[[RESULT:.*]] = complex.create %[[RESULT_REAL]], %[[RESULT_IMAG]] : complex // CHECK: return %[[RESULT]] : complex + +// CHECK-LABEL: func @complex_tan +// CHECK-SAME: %[[ARG:.*]]: complex +func.func @complex_tan(%arg: complex) -> complex { + %tan = complex.tan %arg: complex + return %tan : complex +} +// CHECK-DAG: %[[REAL:.*]] = complex.re %[[ARG]] +// CHECK-DAG: %[[IMAG:.*]] = complex.im %[[ARG]] +// CHECK-DAG: %[[HALF:.*]] = arith.constant 5.000000e-01 : f32 +// CHECK-DAG: %[[EXP:.*]] = math.exp %[[IMAG]] : f32 +// CHECK-DAG: %[[HALF_EXP:.*]] = arith.mulf %[[HALF]], %[[EXP]] +// CHECK-DAG: %[[HALF_REXP:.*]] = arith.divf %[[HALF]], %[[EXP]] +// CHECK-DAG: %[[SIN:.*]] = math.sin %[[REAL]] : f32 +// CHECK-DAG: %[[COS:.*]] = math.cos %[[REAL]] : f32 +// CHECK-DAG: %[[EXP_SUM:.*]] = arith.addf %[[HALF_REXP]], %[[HALF_EXP]] +// CHECK-DAG: %[[COS_REAL:.*]] = arith.mulf %[[EXP_SUM]], %[[COS]] +// CHECK-DAG: %[[EXP_DIFF:.*]] = arith.subf %[[HALF_REXP]], %[[HALF_EXP]] +// CHECK-DAG: %[[COS_IMAG:.*]] = arith.mulf %[[EXP_DIFF]], %[[SIN]] +// CHECK-DAG: %[[COS_COMP:.*]] = complex.create %[[COS_REAL]], %[[COS_IMAG]] : complex + +// CHECK-DAG: %[[REAL:.*]] = complex.re %[[ARG]] +// CHECK-DAG: %[[IMAG:.*]] = complex.im %[[ARG]] +// CHECK-DAG: %[[HALF:.*]] = arith.constant 5.000000e-01 : f32 +// CHECK-DAG: %[[EXP:.*]] = math.exp %[[IMAG]] : f32 +// CHECK-DAG: %[[HALF_EXP:.*]] = arith.mulf %[[HALF]], %[[EXP]] +// CHECK-DAG: %[[HALF_REXP:.*]] = arith.divf %[[HALF]], %[[EXP]] +// CHECK-DAG: %[[SIN:.*]] = math.sin %[[REAL]] : f32 +// CHECK-DAG: %[[COS:.*]] = math.cos %[[REAL]] : f32 +// CHECK-DAG: %[[EXP_SUM:.*]] = arith.addf %[[HALF_EXP]], %[[HALF_REXP]] +// CHECK-DAG: %[[SIN_REAL:.*]] = arith.mulf %[[EXP_SUM]], %[[SIN]] +// CHECK-DAG: %[[EXP_DIFF:.*]] = arith.subf %[[HALF_EXP]], %[[HALF_REXP]] +// CHECK-DAG: %[[SIN_IMAG:.*]] = arith.mulf %[[EXP_DIFF]], %[[COS]] +// CHECK-DAG: %[[SIN_COMP:.*]] = complex.create %[[SIN_REAL]], %[[SIN_IMAG]] : complex + +// CHECK: %[[LHS_REAL:.*]] = complex.re %[[SIN_COMP]] : complex +// CHECK: %[[LHS_IMAG:.*]] = complex.im %[[SIN_COMP]] : complex +// CHECK: %[[RHS_REAL:.*]] = complex.re %[[COS_COMP]] : complex +// CHECK: %[[RHS_IMAG:.*]] = complex.im %[[COS_COMP]] : complex + +// CHECK: %[[RHS_REAL_IMAG_RATIO:.*]] = arith.divf %[[RHS_REAL]], %[[RHS_IMAG]] : f32 +// CHECK: %[[RHS_REAL_TIMES_RHS_REAL_IMAG_RATIO:.*]] = arith.mulf %[[RHS_REAL_IMAG_RATIO]], %[[RHS_REAL]] : f32 +// CHECK: %[[RHS_REAL_IMAG_DENOM:.*]] = arith.addf %[[RHS_IMAG]], %[[RHS_REAL_TIMES_RHS_REAL_IMAG_RATIO]] : f32 +// CHECK: %[[LHS_REAL_TIMES_RHS_REAL_IMAG_RATIO:.*]] = arith.mulf %[[LHS_REAL]], %[[RHS_REAL_IMAG_RATIO]] : f32 +// CHECK: %[[REAL_NUMERATOR_1:.*]] = arith.addf %[[LHS_REAL_TIMES_RHS_REAL_IMAG_RATIO]], %[[LHS_IMAG]] : f32 +// CHECK: %[[RESULT_REAL_1:.*]] = arith.divf %[[REAL_NUMERATOR_1]], %[[RHS_REAL_IMAG_DENOM]] : f32 +// CHECK: %[[LHS_IMAG_TIMES_RHS_REAL_IMAG_RATIO:.*]] = arith.mulf %[[LHS_IMAG]], %[[RHS_REAL_IMAG_RATIO]] : f32 +// CHECK: %[[IMAG_NUMERATOR_1:.*]] = arith.subf %[[LHS_IMAG_TIMES_RHS_REAL_IMAG_RATIO]], %[[LHS_REAL]] : f32 +// CHECK: %[[RESULT_IMAG_1:.*]] = arith.divf %[[IMAG_NUMERATOR_1]], %[[RHS_REAL_IMAG_DENOM]] : f32 + +// CHECK: %[[RHS_IMAG_REAL_RATIO:.*]] = arith.divf %[[RHS_IMAG]], %[[RHS_REAL]] : f32 +// CHECK: %[[RHS_IMAG_TIMES_RHS_IMAG_REAL_RATIO:.*]] = arith.mulf %[[RHS_IMAG_REAL_RATIO]], %[[RHS_IMAG]] : f32 +// CHECK: %[[RHS_IMAG_REAL_DENOM:.*]] = arith.addf %[[RHS_REAL]], %[[RHS_IMAG_TIMES_RHS_IMAG_REAL_RATIO]] : f32 +// CHECK: %[[LHS_IMAG_TIMES_RHS_IMAG_REAL_RATIO:.*]] = arith.mulf %[[LHS_IMAG]], %[[RHS_IMAG_REAL_RATIO]] : f32 +// CHECK: %[[REAL_NUMERATOR_2:.*]] = arith.addf %[[LHS_REAL]], %[[LHS_IMAG_TIMES_RHS_IMAG_REAL_RATIO]] : f32 +// CHECK: %[[RESULT_REAL_2:.*]] = arith.divf %[[REAL_NUMERATOR_2]], %[[RHS_IMAG_REAL_DENOM]] : f32 +// CHECK: %[[LHS_REAL_TIMES_RHS_IMAG_REAL_RATIO:.*]] = arith.mulf %[[LHS_REAL]], %[[RHS_IMAG_REAL_RATIO]] : f32 +// CHECK: %[[IMAG_NUMERATOR_2:.*]] = arith.subf %[[LHS_IMAG]], %[[LHS_REAL_TIMES_RHS_IMAG_REAL_RATIO]] : f32 +// CHECK: %[[RESULT_IMAG_2:.*]] = arith.divf %[[IMAG_NUMERATOR_2]], %[[RHS_IMAG_REAL_DENOM]] : f32 + +// Case 1. Zero denominator, numerator contains at most one NaN value. +// CHECK: %[[ZERO:.*]] = arith.constant 0.000000e+00 : f32 +// CHECK: %[[RHS_REAL_ABS:.*]] = math.abs %[[RHS_REAL]] : f32 +// CHECK: %[[RHS_REAL_ABS_IS_ZERO:.*]] = arith.cmpf oeq, %[[RHS_REAL_ABS]], %[[ZERO]] : f32 +// CHECK: %[[RHS_IMAG_ABS:.*]] = math.abs %[[RHS_IMAG]] : f32 +// CHECK: %[[RHS_IMAG_ABS_IS_ZERO:.*]] = arith.cmpf oeq, %[[RHS_IMAG_ABS]], %[[ZERO]] : f32 +// CHECK: %[[LHS_REAL_IS_NOT_NAN:.*]] = arith.cmpf ord, %[[LHS_REAL]], %[[ZERO]] : f32 +// CHECK: %[[LHS_IMAG_IS_NOT_NAN:.*]] = arith.cmpf ord, %[[LHS_IMAG]], %[[ZERO]] : f32 +// CHECK: %[[LHS_CONTAINS_NOT_NAN_VALUE:.*]] = arith.ori %[[LHS_REAL_IS_NOT_NAN]], %[[LHS_IMAG_IS_NOT_NAN]] : i1 +// CHECK: %[[RHS_IS_ZERO:.*]] = arith.andi %[[RHS_REAL_ABS_IS_ZERO]], %[[RHS_IMAG_ABS_IS_ZERO]] : i1 +// CHECK: %[[RESULT_IS_INFINITY:.*]] = arith.andi %[[LHS_CONTAINS_NOT_NAN_VALUE]], %[[RHS_IS_ZERO]] : i1 +// CHECK: %[[INF:.*]] = arith.constant 0x7F800000 : f32 +// CHECK: %[[INF_WITH_SIGN_OF_RHS_REAL:.*]] = math.copysign %[[INF]], %[[RHS_REAL]] : f32 +// CHECK: %[[INFINITY_RESULT_REAL:.*]] = arith.mulf %[[INF_WITH_SIGN_OF_RHS_REAL]], %[[LHS_REAL]] : f32 +// CHECK: %[[INFINITY_RESULT_IMAG:.*]] = arith.mulf %[[INF_WITH_SIGN_OF_RHS_REAL]], %[[LHS_IMAG]] : f32 + +// Case 2. Infinite numerator, finite denominator. +// CHECK: %[[RHS_REAL_FINITE:.*]] = arith.cmpf one, %[[RHS_REAL_ABS]], %[[INF]] : f32 +// CHECK: %[[RHS_IMAG_FINITE:.*]] = arith.cmpf one, %[[RHS_IMAG_ABS]], %[[INF]] : f32 +// CHECK: %[[RHS_IS_FINITE:.*]] = arith.andi %[[RHS_REAL_FINITE]], %[[RHS_IMAG_FINITE]] : i1 +// CHECK: %[[LHS_REAL_ABS:.*]] = math.abs %[[LHS_REAL]] : f32 +// CHECK: %[[LHS_REAL_INFINITE:.*]] = arith.cmpf oeq, %[[LHS_REAL_ABS]], %[[INF]] : f32 +// CHECK: %[[LHS_IMAG_ABS:.*]] = math.abs %[[LHS_IMAG]] : f32 +// CHECK: %[[LHS_IMAG_INFINITE:.*]] = arith.cmpf oeq, %[[LHS_IMAG_ABS]], %[[INF]] : f32 +// CHECK: %[[LHS_IS_INFINITE:.*]] = arith.ori %[[LHS_REAL_INFINITE]], %[[LHS_IMAG_INFINITE]] : i1 +// CHECK: %[[INF_NUM_FINITE_DENOM:.*]] = arith.andi %[[LHS_IS_INFINITE]], %[[RHS_IS_FINITE]] : i1 +// CHECK: %[[ONE:.*]] = arith.constant 1.000000e+00 : f32 +// CHECK: %[[LHS_REAL_IS_INF:.*]] = arith.select %[[LHS_REAL_INFINITE]], %[[ONE]], %[[ZERO]] : f32 +// CHECK: %[[LHS_REAL_IS_INF_WITH_SIGN:.*]] = math.copysign %[[LHS_REAL_IS_INF]], %[[LHS_REAL]] : f32 +// CHECK: %[[LHS_IMAG_IS_INF:.*]] = arith.select %[[LHS_IMAG_INFINITE]], %[[ONE]], %[[ZERO]] : f32 +// CHECK: %[[LHS_IMAG_IS_INF_WITH_SIGN:.*]] = math.copysign %[[LHS_IMAG_IS_INF]], %[[LHS_IMAG]] : f32 +// CHECK: %[[LHS_REAL_IS_INF_WITH_SIGN_TIMES_RHS_REAL:.*]] = arith.mulf %[[LHS_REAL_IS_INF_WITH_SIGN]], %[[RHS_REAL]] : f32 +// CHECK: %[[LHS_IMAG_IS_INF_WITH_SIGN_TIMES_RHS_IMAG:.*]] = arith.mulf %[[LHS_IMAG_IS_INF_WITH_SIGN]], %[[RHS_IMAG]] : f32 +// CHECK: %[[INF_MULTIPLICATOR_1:.*]] = arith.addf %[[LHS_REAL_IS_INF_WITH_SIGN_TIMES_RHS_REAL]], %[[LHS_IMAG_IS_INF_WITH_SIGN_TIMES_RHS_IMAG]] : f32 +// CHECK: %[[RESULT_REAL_3:.*]] = arith.mulf %[[INF]], %[[INF_MULTIPLICATOR_1]] : f32 +// CHECK: %[[LHS_REAL_IS_INF_WITH_SIGN_TIMES_RHS_IMAG:.*]] = arith.mulf %[[LHS_REAL_IS_INF_WITH_SIGN]], %[[RHS_IMAG]] : f32 +// CHECK: %[[LHS_IMAG_IS_INF_WITH_SIGN_TIMES_RHS_REAL:.*]] = arith.mulf %[[LHS_IMAG_IS_INF_WITH_SIGN]], %[[RHS_REAL]] : f32 +// CHECK: %[[INF_MULTIPLICATOR_2:.*]] = arith.subf %[[LHS_IMAG_IS_INF_WITH_SIGN_TIMES_RHS_REAL]], %[[LHS_REAL_IS_INF_WITH_SIGN_TIMES_RHS_IMAG]] : f32 +// CHECK: %[[RESULT_IMAG_3:.*]] = arith.mulf %[[INF]], %[[INF_MULTIPLICATOR_2]] : f32 + +// Case 3. Finite numerator, infinite denominator. +// CHECK: %[[LHS_REAL_FINITE:.*]] = arith.cmpf one, %[[LHS_REAL_ABS]], %[[INF]] : f32 +// CHECK: %[[LHS_IMAG_FINITE:.*]] = arith.cmpf one, %[[LHS_IMAG_ABS]], %[[INF]] : f32 +// CHECK: %[[LHS_IS_FINITE:.*]] = arith.andi %[[LHS_REAL_FINITE]], %[[LHS_IMAG_FINITE]] : i1 +// CHECK: %[[RHS_REAL_INFINITE:.*]] = arith.cmpf oeq, %[[RHS_REAL_ABS]], %[[INF]] : f32 +// CHECK: %[[RHS_IMAG_INFINITE:.*]] = arith.cmpf oeq, %[[RHS_IMAG_ABS]], %[[INF]] : f32 +// CHECK: %[[RHS_IS_INFINITE:.*]] = arith.ori %[[RHS_REAL_INFINITE]], %[[RHS_IMAG_INFINITE]] : i1 +// CHECK: %[[FINITE_NUM_INFINITE_DENOM:.*]] = arith.andi %[[LHS_IS_FINITE]], %[[RHS_IS_INFINITE]] : i1 +// CHECK: %[[RHS_REAL_IS_INF:.*]] = arith.select %[[RHS_REAL_INFINITE]], %[[ONE]], %[[ZERO]] : f32 +// CHECK: %[[RHS_REAL_IS_INF_WITH_SIGN:.*]] = math.copysign %[[RHS_REAL_IS_INF]], %[[RHS_REAL]] : f32 +// CHECK: %[[RHS_IMAG_IS_INF:.*]] = arith.select %[[RHS_IMAG_INFINITE]], %[[ONE]], %[[ZERO]] : f32 +// CHECK: %[[RHS_IMAG_IS_INF_WITH_SIGN:.*]] = math.copysign %[[RHS_IMAG_IS_INF]], %[[RHS_IMAG]] : f32 +// CHECK: %[[RHS_REAL_IS_INF_WITH_SIGN_TIMES_LHS_REAL:.*]] = arith.mulf %[[LHS_REAL]], %[[RHS_REAL_IS_INF_WITH_SIGN]] : f32 +// CHECK: %[[RHS_IMAG_IS_INF_WITH_SIGN_TIMES_LHS_IMAG:.*]] = arith.mulf %[[LHS_IMAG]], %[[RHS_IMAG_IS_INF_WITH_SIGN]] : f32 +// CHECK: %[[ZERO_MULTIPLICATOR_1:.*]] = arith.addf %[[RHS_REAL_IS_INF_WITH_SIGN_TIMES_LHS_REAL]], %[[RHS_IMAG_IS_INF_WITH_SIGN_TIMES_LHS_IMAG]] : f32 +// CHECK: %[[RESULT_REAL_4:.*]] = arith.mulf %[[ZERO]], %[[ZERO_MULTIPLICATOR_1]] : f32 +// CHECK: %[[RHS_REAL_IS_INF_WITH_SIGN_TIMES_LHS_IMAG:.*]] = arith.mulf %[[LHS_IMAG]], %[[RHS_REAL_IS_INF_WITH_SIGN]] : f32 +// CHECK: %[[RHS_IMAG_IS_INF_WITH_SIGN_TIMES_LHS_REAL:.*]] = arith.mulf %[[LHS_REAL]], %[[RHS_IMAG_IS_INF_WITH_SIGN]] : f32 +// CHECK: %[[ZERO_MULTIPLICATOR_2:.*]] = arith.subf %[[RHS_REAL_IS_INF_WITH_SIGN_TIMES_LHS_IMAG]], %[[RHS_IMAG_IS_INF_WITH_SIGN_TIMES_LHS_REAL]] : f32 +// CHECK: %[[RESULT_IMAG_4:.*]] = arith.mulf %[[ZERO]], %[[ZERO_MULTIPLICATOR_2]] : f32 + +// CHECK: %[[REAL_ABS_SMALLER_THAN_IMAG_ABS:.*]] = arith.cmpf olt, %[[RHS_REAL_ABS]], %[[RHS_IMAG_ABS]] : f32 +// CHECK: %[[RESULT_REAL:.*]] = arith.select %[[REAL_ABS_SMALLER_THAN_IMAG_ABS]], %[[RESULT_REAL_1]], %[[RESULT_REAL_2]] : f32 +// CHECK: %[[RESULT_IMAG:.*]] = arith.select %[[REAL_ABS_SMALLER_THAN_IMAG_ABS]], %[[RESULT_IMAG_1]], %[[RESULT_IMAG_2]] : f32 +// CHECK: %[[RESULT_REAL_SPECIAL_CASE_3:.*]] = arith.select %[[FINITE_NUM_INFINITE_DENOM]], %[[RESULT_REAL_4]], %[[RESULT_REAL]] : f32 +// CHECK: %[[RESULT_IMAG_SPECIAL_CASE_3:.*]] = arith.select %[[FINITE_NUM_INFINITE_DENOM]], %[[RESULT_IMAG_4]], %[[RESULT_IMAG]] : f32 +// CHECK: %[[RESULT_REAL_SPECIAL_CASE_2:.*]] = arith.select %[[INF_NUM_FINITE_DENOM]], %[[RESULT_REAL_3]], %[[RESULT_REAL_SPECIAL_CASE_3]] : f32 +// CHECK: %[[RESULT_IMAG_SPECIAL_CASE_2:.*]] = arith.select %[[INF_NUM_FINITE_DENOM]], %[[RESULT_IMAG_3]], %[[RESULT_IMAG_SPECIAL_CASE_3]] : f32 +// CHECK: %[[RESULT_REAL_SPECIAL_CASE_1:.*]] = arith.select %[[RESULT_IS_INFINITY]], %[[INFINITY_RESULT_REAL]], %[[RESULT_REAL_SPECIAL_CASE_2]] : f32 +// CHECK: %[[RESULT_IMAG_SPECIAL_CASE_1:.*]] = arith.select %[[RESULT_IS_INFINITY]], %[[INFINITY_RESULT_IMAG]], %[[RESULT_IMAG_SPECIAL_CASE_2]] : f32 +// CHECK: %[[RESULT_REAL_IS_NAN:.*]] = arith.cmpf uno, %[[RESULT_REAL]], %[[ZERO]] : f32 +// CHECK: %[[RESULT_IMAG_IS_NAN:.*]] = arith.cmpf uno, %[[RESULT_IMAG]], %[[ZERO]] : f32 +// CHECK: %[[RESULT_IS_NAN:.*]] = arith.andi %[[RESULT_REAL_IS_NAN]], %[[RESULT_IMAG_IS_NAN]] : i1 +// CHECK: %[[RESULT_REAL_WITH_SPECIAL_CASES:.*]] = arith.select %[[RESULT_IS_NAN]], %[[RESULT_REAL_SPECIAL_CASE_1]], %[[RESULT_REAL]] : f32 +// CHECK: %[[RESULT_IMAG_WITH_SPECIAL_CASES:.*]] = arith.select %[[RESULT_IS_NAN]], %[[RESULT_IMAG_SPECIAL_CASE_1]], %[[RESULT_IMAG]] : f32 +// CHECK: %[[RESULT:.*]] = complex.create %[[RESULT_REAL_WITH_SPECIAL_CASES]], %[[RESULT_IMAG_WITH_SPECIAL_CASES]] : complex +// CHECK: return %[[RESULT]] : complex \ No newline at end of file