forked from OSchip/llvm-project
[Flang] Lower atan, sinh, cosh intrinsics
The intrinsic computes the tan and hyperbolic sin, cosine values. By default they are lowered to runtime calls to the math library. Not all types are supported currently. The generic and llvm lowering does not lower floating point types with kind greater than 8, the llvm lowering does not support the complex types. Note: tanh is not present in fir-dev hence ignoring for now. We can add support after upstreaming is complete. sin and cos will come in separate patches since they have llvm intrinsic lowering. This is part of the upstreaming effort from the fir-dev branch in [1]. [1] https://github.com/flang-compiler/f18-llvm-project Reviewed By: PeteSteinfeld Differential Revision: https://reviews.llvm.org/D122264 Co-authored-by: Eric Schweitz <eschweitz@nvidia.com> Co-authored-by: William Moses <gh@wsmoses.com>
This commit is contained in:
Kiran Chandramohan
parent
30cb49b44e
commit
3d94851735
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@ -1014,9 +1014,13 @@ static constexpr RuntimeFunction llvmIntrinsics[] = {
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{"aint", "llvm.trunc.f64", genF64F64FuncType},
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{"anint", "llvm.round.f32", genF32F32FuncType},
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{"anint", "llvm.round.f64", genF64F64FuncType},
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{"atan", "atanf", genF32F32FuncType},
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{"atan", "atan", genF64F64FuncType},
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// ceil is used for CEILING but is different, it returns a real.
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{"ceil", "llvm.ceil.f32", genF32F32FuncType},
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{"ceil", "llvm.ceil.f64", genF64F64FuncType},
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{"cosh", "coshf", genF32F32FuncType},
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{"cosh", "cosh", genF64F64FuncType},
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{"exp", "llvm.exp.f32", genF32F32FuncType},
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{"exp", "llvm.exp.f64", genF64F64FuncType},
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// llvm.floor is used for FLOOR, but returns real.
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@ -1036,6 +1040,8 @@ static constexpr RuntimeFunction llvmIntrinsics[] = {
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{"sign", "llvm.copysign.f64", genF64F64F64FuncType},
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{"sign", "llvm.copysign.f80", genF80F80F80FuncType},
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{"sign", "llvm.copysign.f128", genF128F128F128FuncType},
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{"sinh", "sinhf", genF32F32FuncType},
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{"sinh", "sinh", genF64F64FuncType},
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{"sqrt", "llvm.sqrt.f32", genF32F32FuncType},
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{"sqrt", "llvm.sqrt.f64", genF64F64FuncType},
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};
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@ -24,6 +24,17 @@
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! CHECK-NEXT: %1 = fir.load %arg1 : !fir.ref<f32>
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! CHECK-NEXT: %2 = fir.call @llvm.pow.f32(%0, %1) : (f32, f32) -> f32
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SUBROUTINE ATAN_WRAPPER(IN, OUT)
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DOUBLE PRECISION IN
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OUT = DATAN(IN)
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RETURN
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END
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! CHECK: func private @fir.atan.f64.f64(%arg0: f64)
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! CHECK-NEXT: %0 = fir.call @atan(%arg0) : (f64) -> f64
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! CHECK-NEXT: return %0 : f64
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! CHECK-NEXT: }
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SUBROUTINE EXP_WRAPPER(IN, OUT)
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DOUBLE PRECISION IN
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OUT = DEXP(IN)
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@ -33,6 +44,73 @@
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! CHECK: func private @fir.exp.f64.f64(%arg0: f64)
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! CHECK-NEXT: %0 = fir.call @llvm.exp.f64(%arg0) : (f64) -> f64
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! CHECK-NEXT: return %0 : f64
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! CHECK-NEXT: }
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SUBROUTINE SINH_WRAPPER(IN, OUT)
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DOUBLE PRECISION IN
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OUT = DSINH(IN)
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RETURN
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END
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! CHECK: func private @fir.sinh.f64.f64(%arg0: f64)
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! CHECK-NEXT: %0 = fir.call @sinh(%arg0) : (f64) -> f64
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! CHECK-NEXT: return %0 : f64
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! CHECK-NEXT: }
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SUBROUTINE COSH_WRAPPER(IN, OUT)
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DOUBLE PRECISION IN
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OUT = DCOSH(IN)
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RETURN
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END
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! CHECK: func private @fir.cosh.f64.f64(%arg0: f64)
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! CHECK-NEXT: %0 = fir.call @cosh(%arg0) : (f64) -> f64
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! CHECK-NEXT: return %0 : f64
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! CHECK-NEXT: }
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SUBROUTINE ATANF_WRAPPER(IN, OUT)
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REAL IN
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OUT = ATAN(IN)
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RETURN
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END
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! CHECK: func private @fir.atan.f32.f32(%arg0: f32)
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! CHECK-NEXT: %0 = fir.call @atanf(%arg0) : (f32) -> f32
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! CHECK-NEXT: return %0 : f32
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! CHECK-NEXT: }
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SUBROUTINE EXPF_WRAPPER(IN, OUT)
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REAL IN
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OUT = EXP(IN)
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RETURN
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END
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! CHECK: func private @fir.exp.f32.f32(%arg0: f32)
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! CHECK-NEXT: %0 = fir.call @llvm.exp.f32(%arg0) : (f32) -> f32
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! CHECK-NEXT: return %0 : f32
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! CHECK-NEXT: }
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SUBROUTINE SINHF_WRAPPER(IN, OUT)
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REAL IN
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OUT = SINH(IN)
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RETURN
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END
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! CHECK: func private @fir.sinh.f32.f32(%arg0: f32)
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! CHECK-NEXT: %0 = fir.call @sinhf(%arg0) : (f32) -> f32
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! CHECK-NEXT: return %0 : f32
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! CHECK-NEXT: }
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SUBROUTINE COSHF_WRAPPER(IN, OUT)
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REAL IN
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OUT = COSH(IN)
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RETURN
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END
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! CHECK: func private @fir.cosh.f32.f32(%arg0: f32)
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! CHECK-NEXT: %0 = fir.call @coshf(%arg0) : (f32) -> f32
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! CHECK-NEXT: return %0 : f32
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! CHECK-NEXT: }
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SUBROUTINE LOG_WRAPPER(IN, OUT)
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@ -55,17 +133,6 @@
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! CHECK: func private @fir.log10.f64.f64(%arg0: f64)
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! CHECK-NEXT: %0 = fir.call @llvm.log10.f64(%arg0) : (f64) -> f64
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! CHECK-NEXT: return %0 : f64
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! CHECK-NEXT: }
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SUBROUTINE EXPF_WRAPPER(IN, OUT)
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REAL IN
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OUT = EXP(IN)
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RETURN
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END
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! CHECK: func private @fir.exp.f32.f32(%arg0: f32)
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! CHECK-NEXT: %0 = fir.call @llvm.exp.f32(%arg0) : (f32) -> f32
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! CHECK-NEXT: return %0 : f32
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! CHECK-NEXT: }
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SUBROUTINE LOGF_WRAPPER(IN, OUT)
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@ -0,0 +1,122 @@
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! RUN: bbc -emit-fir %s -o - | FileCheck %s
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! RUN: %flang_fc1 -emit-fir %s -o - | FileCheck %s
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! CHECK-LABEL: atan_testr
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subroutine atan_testr(a, b)
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real :: a, b
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! CHECK: fir.call @fir.atan.f32.f32
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b = atan(a)
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end subroutine
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! CHECK-LABEL: atan_testd
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subroutine atan_testd(a, b)
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real(kind=8) :: a, b
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! CHECK: fir.call @fir.atan.f64.f64
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b = atan(a)
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end subroutine
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! CHECK-LABEL: atan_testc
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subroutine atan_testc(z)
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complex :: z
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! CHECK: fir.call @fir.atan.z4.z4
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z = atan(z)
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end subroutine
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! CHECK-LABEL: atan_testcd
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subroutine atan_testcd(z)
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complex(kind=8) :: z
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! CHECK: fir.call @fir.atan.z8.z8
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z = atan(z)
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end subroutine
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! CHECK-LABEL: cosh_testr
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subroutine cosh_testr(a, b)
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real :: a, b
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! CHECK: fir.call @fir.cosh.f32.f32
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b = cosh(a)
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end subroutine
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! CHECK-LABEL: cosh_testd
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subroutine cosh_testd(a, b)
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real(kind=8) :: a, b
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! CHECK: fir.call @fir.cosh.f64.f64
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b = cosh(a)
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end subroutine
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! CHECK-LABEL: cosh_testc
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subroutine cosh_testc(z)
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complex :: z
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! CHECK: fir.call @fir.cosh.z4.z4
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z = cosh(z)
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end subroutine
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! CHECK-LABEL: cosh_testcd
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subroutine cosh_testcd(z)
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complex(kind=8) :: z
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! CHECK: fir.call @fir.cosh.z8.z8
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z = cosh(z)
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end subroutine
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! CHECK-LABEL: sinh_testr
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subroutine sinh_testr(a, b)
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real :: a, b
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! CHECK: fir.call @fir.sinh.f32.f32
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b = sinh(a)
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end subroutine
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! CHECK-LABEL: sinh_testd
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subroutine sinh_testd(a, b)
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real(kind=8) :: a, b
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! CHECK: fir.call @fir.sinh.f64.f64
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b = sinh(a)
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end subroutine
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! CHECK-LABEL: sinh_testc
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subroutine sinh_testc(z)
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complex :: z
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! CHECK: fir.call @fir.sinh.z4.z4
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z = sinh(z)
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end subroutine
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! CHECK-LABEL: sinh_testcd
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subroutine sinh_testcd(z)
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complex(kind=8) :: z
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! CHECK: fir.call @fir.sinh.z8.z8
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z = sinh(z)
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end subroutine
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! CHECK-LABEL: @fir.atan.f32.f32
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! CHECK: fir.call {{.*}}atan
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! CHECK-LABEL: @fir.atan.f64.f64
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! CHECK: fir.call {{.*}}atan
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! CHECK-LABEL: @fir.atan.z4.z4
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! CHECK: fir.call {{.*}}atan
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! CHECK-LABEL: @fir.atan.z8.z8
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! CHECK: fir.call {{.*}}atan
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! CHECK-LABEL: @fir.cosh.f32.f32
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! CHECK: fir.call {{.*}}cosh
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! CHECK-LABEL: @fir.cosh.f64.f64
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! CHECK: fir.call {{.*}}cosh
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! CHECK-LABEL: @fir.cosh.z4.z4
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! CHECK: fir.call {{.*}}cosh
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! CHECK-LABEL: @fir.cosh.z8.z8
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! CHECK: fir.call {{.*}}cosh
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! CHECK-LABEL: @fir.sinh.f32.f32
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! CHECK: fir.call {{.*}}sinh
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! CHECK-LABEL: @fir.sinh.f64.f64
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! CHECK: fir.call {{.*}}sinh
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! CHECK-LABEL: @fir.sinh.z4.z4
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! CHECK: fir.call {{.*}}sinh
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! CHECK-LABEL: @fir.sinh.z8.z8
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! CHECK: fir.call {{.*}}sinh
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