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[MLIR][KernelGen] Rename `legalize-tanh-to-approximation` to `legalize-trigonometric-to-approximation` To add more approximation lowerings in the future, generalize the pass name. PiperOrigin-RevId: 333340075
2020-09-24 02:53:08 +08:00
// RUN: mlir-hlo-opt --mhlo-legalize-trigonometric-to-approximation --split-input-file %s | FileCheck %s
func @tanh_f64(%arg0 : f64) -> f64 {
%res = tanh %arg0 : f64
return %res : f64
}
// CHECK-LABEL: @tanh_f64
// CHECK: tanh
// -----
func @tanh_f32(%arg0 : f32) -> f32 {
%res = tanh %arg0 : f32
return %res : f32
}
// NOTE: Assertions have been autogenerated by utils/generate-test-checks.py
// CHECK-LABEL: func @tanh_f32
// CHECK-SAME: (%[[VAL_0:.*]]: f32) -> f32
// CHECK: %[[VAL_1:.*]] = constant 4.000000e-04 : f32
// CHECK: %[[VAL_2:.*]] = constant 7.90531111 : f32
// CHECK: %[[VAL_3:.*]] = constant -7.90531111 : f32
// CHECK: %[[VAL_4:.*]] = constant -2.76076837E-16 : f32
// CHECK: %[[VAL_5:.*]] = constant 2.00018794E-13 : f32
// CHECK: %[[VAL_6:.*]] = constant -8.60467184E-11 : f32
// CHECK: %[[VAL_7:.*]] = constant 5.12229725E-8 : f32
// CHECK: %[[VAL_8:.*]] = constant 1.48572235E-5 : f32
// CHECK: %[[VAL_9:.*]] = constant 6.37261954E-4 : f32
// CHECK: %[[VAL_10:.*]] = constant 0.00489352457 : f32
// CHECK: %[[VAL_11:.*]] = constant 1.19825836E-6 : f32
// CHECK: %[[VAL_12:.*]] = constant 1.18534706E-4 : f32
// CHECK: %[[VAL_13:.*]] = constant 0.00226843474 : f32
// CHECK: %[[VAL_14:.*]] = constant 0.00489352504 : f32
// CHECK: %[[VAL_15:.*]] = absf %[[VAL_0]] : f32
Integrate LLVM at llvm/llvm-project@e2d7d3cb0ead Updates LLVM usage to match [e2d7d3cb0ead](https://github.com/llvm/llvm-project/commit/e2d7d3cb0ead) PiperOrigin-RevId: 351915841
2021-01-15 10:04:30 +08:00
// CHECK: %[[VAL_16:.*]] = cmpf olt, %[[VAL_15]], %[[VAL_1]] : f32
// CHECK: %[[VAL_17:.*]] = cmpf ule, %[[VAL_0]], %[[VAL_2]] : f32
[MLIR][KernelGen] Rename `legalize-tanh-to-approximation` to `legalize-trigonometric-to-approximation` To add more approximation lowerings in the future, generalize the pass name. PiperOrigin-RevId: 333340075
2020-09-24 02:53:08 +08:00
// CHECK: %[[VAL_18:.*]] = select %[[VAL_17]], %[[VAL_0]], %[[VAL_2]] : f32
Integrate LLVM at llvm/llvm-project@e2d7d3cb0ead Updates LLVM usage to match [e2d7d3cb0ead](https://github.com/llvm/llvm-project/commit/e2d7d3cb0ead) PiperOrigin-RevId: 351915841
2021-01-15 10:04:30 +08:00
// CHECK: %[[VAL_19:.*]] = cmpf uge, %[[VAL_18]], %[[VAL_3]] : f32
[MLIR][KernelGen] Rename `legalize-tanh-to-approximation` to `legalize-trigonometric-to-approximation` To add more approximation lowerings in the future, generalize the pass name. PiperOrigin-RevId: 333340075
2020-09-24 02:53:08 +08:00
// CHECK: %[[VAL_20:.*]] = select %[[VAL_19]], %[[VAL_18]], %[[VAL_3]] : f32
// CHECK: %[[VAL_21:.*]] = mulf %[[VAL_20]], %[[VAL_20]] : f32
// CHECK: %[[VAL_22:.*]] = mulf %[[VAL_21]], %[[VAL_4]] : f32
// CHECK: %[[VAL_23:.*]] = addf %[[VAL_22]], %[[VAL_5]] : f32
// CHECK: %[[VAL_24:.*]] = mulf %[[VAL_21]], %[[VAL_23]] : f32
// CHECK: %[[VAL_25:.*]] = addf %[[VAL_24]], %[[VAL_6]] : f32
// CHECK: %[[VAL_26:.*]] = mulf %[[VAL_21]], %[[VAL_25]] : f32
// CHECK: %[[VAL_27:.*]] = addf %[[VAL_26]], %[[VAL_7]] : f32
// CHECK: %[[VAL_28:.*]] = mulf %[[VAL_21]], %[[VAL_27]] : f32
// CHECK: %[[VAL_29:.*]] = addf %[[VAL_28]], %[[VAL_8]] : f32
// CHECK: %[[VAL_30:.*]] = mulf %[[VAL_21]], %[[VAL_29]] : f32
// CHECK: %[[VAL_31:.*]] = addf %[[VAL_30]], %[[VAL_9]] : f32
// CHECK: %[[VAL_32:.*]] = mulf %[[VAL_21]], %[[VAL_31]] : f32
// CHECK: %[[VAL_33:.*]] = addf %[[VAL_32]], %[[VAL_10]] : f32
// CHECK: %[[VAL_34:.*]] = mulf %[[VAL_20]], %[[VAL_33]] : f32
// CHECK: %[[VAL_35:.*]] = mulf %[[VAL_21]], %[[VAL_11]] : f32
// CHECK: %[[VAL_36:.*]] = addf %[[VAL_35]], %[[VAL_12]] : f32
// CHECK: %[[VAL_37:.*]] = mulf %[[VAL_21]], %[[VAL_36]] : f32
// CHECK: %[[VAL_38:.*]] = addf %[[VAL_37]], %[[VAL_13]] : f32
// CHECK: %[[VAL_39:.*]] = mulf %[[VAL_21]], %[[VAL_38]] : f32
// CHECK: %[[VAL_40:.*]] = addf %[[VAL_39]], %[[VAL_14]] : f32
// CHECK: %[[VAL_41:.*]] = divf %[[VAL_34]], %[[VAL_40]] : f32
// CHECK: %[[VAL_42:.*]] = select %[[VAL_16]], %[[VAL_0]], %[[VAL_41]] : f32
// CHECK: return %[[VAL_42]] : f32
// -----
func @tanh_f16(%arg0 : f16) -> f16 {
%res = tanh %arg0 : f16
return %res : f16
}
// NOTE: Assertions have been autogenerated by utils/generate-test-checks.py
// CHECK-LABEL: func @tanh_f16
// CHECK-SAME: (%[[VAL_0:.*]]: f16) -> f16
// CHECK: %[[VAL_1:.*]] = constant 4.000000e-04 : f32
// CHECK: %[[VAL_2:.*]] = constant 7.90531111 : f32
// CHECK: %[[VAL_3:.*]] = constant -7.90531111 : f32
// CHECK: %[[VAL_4:.*]] = constant -2.76076837E-16 : f32
// CHECK: %[[VAL_5:.*]] = constant 2.00018794E-13 : f32
// CHECK: %[[VAL_6:.*]] = constant -8.60467184E-11 : f32
// CHECK: %[[VAL_7:.*]] = constant 5.12229725E-8 : f32
// CHECK: %[[VAL_8:.*]] = constant 1.48572235E-5 : f32
// CHECK: %[[VAL_9:.*]] = constant 6.37261954E-4 : f32
// CHECK: %[[VAL_10:.*]] = constant 0.00489352457 : f32
// CHECK: %[[VAL_11:.*]] = constant 1.19825836E-6 : f32
// CHECK: %[[VAL_12:.*]] = constant 1.18534706E-4 : f32
// CHECK: %[[VAL_13:.*]] = constant 0.00226843474 : f32
// CHECK: %[[VAL_14:.*]] = constant 0.00489352504 : f32
// CHECK: %[[VAL_15:.*]] = fpext %[[VAL_0]] : f16 to f32
// CHECK: %[[VAL_16:.*]] = absf %[[VAL_15]] : f32
Integrate LLVM at llvm/llvm-project@e2d7d3cb0ead Updates LLVM usage to match [e2d7d3cb0ead](https://github.com/llvm/llvm-project/commit/e2d7d3cb0ead) PiperOrigin-RevId: 351915841
2021-01-15 10:04:30 +08:00
// CHECK: %[[VAL_17:.*]] = cmpf olt, %[[VAL_16]], %[[VAL_1]] : f32
// CHECK: %[[VAL_18:.*]] = cmpf ule, %[[VAL_15]], %[[VAL_2]] : f32
[MLIR][KernelGen] Rename `legalize-tanh-to-approximation` to `legalize-trigonometric-to-approximation` To add more approximation lowerings in the future, generalize the pass name. PiperOrigin-RevId: 333340075
2020-09-24 02:53:08 +08:00
// CHECK: %[[VAL_19:.*]] = select %[[VAL_18]], %[[VAL_15]], %[[VAL_2]] : f32
Integrate LLVM at llvm/llvm-project@e2d7d3cb0ead Updates LLVM usage to match [e2d7d3cb0ead](https://github.com/llvm/llvm-project/commit/e2d7d3cb0ead) PiperOrigin-RevId: 351915841
2021-01-15 10:04:30 +08:00
// CHECK: %[[VAL_20:.*]] = cmpf uge, %[[VAL_19]], %[[VAL_3]] : f32
[MLIR][KernelGen] Rename `legalize-tanh-to-approximation` to `legalize-trigonometric-to-approximation` To add more approximation lowerings in the future, generalize the pass name. PiperOrigin-RevId: 333340075
2020-09-24 02:53:08 +08:00
// CHECK: %[[VAL_21:.*]] = select %[[VAL_20]], %[[VAL_19]], %[[VAL_3]] : f32
// CHECK: %[[VAL_22:.*]] = mulf %[[VAL_21]], %[[VAL_21]] : f32
// CHECK: %[[VAL_23:.*]] = mulf %[[VAL_22]], %[[VAL_4]] : f32
// CHECK: %[[VAL_24:.*]] = addf %[[VAL_23]], %[[VAL_5]] : f32
// CHECK: %[[VAL_25:.*]] = mulf %[[VAL_22]], %[[VAL_24]] : f32
// CHECK: %[[VAL_26:.*]] = addf %[[VAL_25]], %[[VAL_6]] : f32
// CHECK: %[[VAL_27:.*]] = mulf %[[VAL_22]], %[[VAL_26]] : f32
// CHECK: %[[VAL_28:.*]] = addf %[[VAL_27]], %[[VAL_7]] : f32
// CHECK: %[[VAL_29:.*]] = mulf %[[VAL_22]], %[[VAL_28]] : f32
// CHECK: %[[VAL_30:.*]] = addf %[[VAL_29]], %[[VAL_8]] : f32
// CHECK: %[[VAL_31:.*]] = mulf %[[VAL_22]], %[[VAL_30]] : f32
// CHECK: %[[VAL_32:.*]] = addf %[[VAL_31]], %[[VAL_9]] : f32
// CHECK: %[[VAL_33:.*]] = mulf %[[VAL_22]], %[[VAL_32]] : f32
// CHECK: %[[VAL_34:.*]] = addf %[[VAL_33]], %[[VAL_10]] : f32
// CHECK: %[[VAL_35:.*]] = mulf %[[VAL_21]], %[[VAL_34]] : f32
// CHECK: %[[VAL_36:.*]] = mulf %[[VAL_22]], %[[VAL_11]] : f32
// CHECK: %[[VAL_37:.*]] = addf %[[VAL_36]], %[[VAL_12]] : f32
// CHECK: %[[VAL_38:.*]] = mulf %[[VAL_22]], %[[VAL_37]] : f32
// CHECK: %[[VAL_39:.*]] = addf %[[VAL_38]], %[[VAL_13]] : f32
// CHECK: %[[VAL_40:.*]] = mulf %[[VAL_22]], %[[VAL_39]] : f32
// CHECK: %[[VAL_41:.*]] = addf %[[VAL_40]], %[[VAL_14]] : f32
// CHECK: %[[VAL_42:.*]] = divf %[[VAL_35]], %[[VAL_41]] : f32
// CHECK: %[[VAL_43:.*]] = select %[[VAL_17]], %[[VAL_15]], %[[VAL_42]] : f32
// CHECK: %[[VAL_44:.*]] = fptrunc %[[VAL_43]] : f32 to f16
// CHECK: return %[[VAL_44]] : f16
[MLIR][KernelGen] Legalize `atan2` to approximation Legalize `atan2` analogously to XLA. `atan2` is first reduced to `atan` on the interval [-1, 1] and subsequently approximated. This CL also adds e2e tests for trigonometric approximations. PiperOrigin-RevId: 334794336
2020-10-01 20:33:59 +08:00
// -----
// CHECK-LABEL: @atan2_f64
func @atan2_f64(%arg0 : f64, %arg1 : f64) -> f64 {
// CHECK: atan2
%res = atan2 %arg0, %arg1 : f64
return %res : f64
}
// -----
[MLIR][KernelGen] Legalize `atan` to approximation PiperOrigin-RevId: 335417836
2020-10-05 23:04:23 +08:00
// CHECK-LABEL: @atan_f64
func @atan_f64(%arg : f64) -> f64 {
// CHECK: atan
%res = atan %arg : f64
return %res : f64
}