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// RUN: mlir-opt %s -convert-vector-to-llvm -split-input-file | FileCheck %s
// RUN: mlir-opt %s -convert-vector-to-llvm='reassociate-fp-reductions' -split-input-file | FileCheck %s --check-prefix=REASSOC
// CHECK-LABEL: @reduce_add_f32(
// CHECK-SAME: %[[A:.*]]: vector<16xf32>)
// CHECK: %[[C:.*]] = llvm.mlir.constant(0.000000e+00 : f32) : f32
// CHECK: %[[V:.*]] = "llvm.intr.vector.reduce.fadd"(%[[C]], %[[A]])
// CHECK-SAME: <{fastmathFlags = #llvm.fastmath<none>}> : (f32, vector<16xf32>) -> f32
// CHECK: return %[[V]] : f32
//
// REASSOC-LABEL: @reduce_add_f32(
// REASSOC-SAME: %[[A:.*]]: vector<16xf32>)
// REASSOC: %[[C:.*]] = llvm.mlir.constant(0.000000e+00 : f32) : f32
// REASSOC: %[[V:.*]] = "llvm.intr.vector.reduce.fadd"(%[[C]], %[[A]])
// REASSOC-SAME: <{fastmathFlags = #llvm.fastmath<reassoc>}> : (f32, vector<16xf32>) -> f32
// REASSOC: return %[[V]] : f32
//
func.func @reduce_add_f32(%arg0: vector<16xf32>) -> f32 {
%0 = vector.reduction <add>, %arg0 : vector<16xf32> into f32
return %0 : f32
}
// -----
// CHECK-LABEL: @reduce_add_f32_always_reassoc(
// CHECK-SAME: %[[A:.*]]: vector<16xf32>)
// CHECK: %[[C:.*]] = llvm.mlir.constant(0.000000e+00 : f32) : f32
// CHECK: %[[V:.*]] = "llvm.intr.vector.reduce.fadd"(%[[C]], %[[A]])
/// Note: the reassoc flag remains even though the pass sets reassociate-fp-reduction to false.
/// Ponder whether this flag really is a property of the pass / pattern..
// CHECK-SAME: <{fastmathFlags = #llvm.fastmath<reassoc>}> : (f32, vector<16xf32>) -> f32
// CHECK: return %[[V]] : f32
//
// REASSOC-LABEL: @reduce_add_f32_always_reassoc(
// REASSOC-SAME: %[[A:.*]]: vector<16xf32>)
// REASSOC: %[[C:.*]] = llvm.mlir.constant(0.000000e+00 : f32) : f32
// REASSOC: %[[V:.*]] = "llvm.intr.vector.reduce.fadd"(%[[C]], %[[A]])
// REASSOC-SAME: <{fastmathFlags = #llvm.fastmath<reassoc>}> : (f32, vector<16xf32>) -> f32
// REASSOC: return %[[V]] : f32
//
func.func @reduce_add_f32_always_reassoc(%arg0: vector<16xf32>) -> f32 {
%0 = vector.reduction <add>, %arg0 fastmath<reassoc> : vector<16xf32> into f32
return %0 : f32
}
// -----
// CHECK-LABEL: @reduce_mul_f32(
// CHECK-SAME: %[[A:.*]]: vector<16xf32>)
// CHECK: %[[C:.*]] = llvm.mlir.constant(1.000000e+00 : f32) : f32
// CHECK: %[[V:.*]] = "llvm.intr.vector.reduce.fmul"(%[[C]], %[[A]])
// CHECK-SAME: <{fastmathFlags = #llvm.fastmath<nnan, ninf>}> : (f32, vector<16xf32>) -> f32
// CHECK: return %[[V]] : f32
//
// REASSOC-LABEL: @reduce_mul_f32(
// REASSOC-SAME: %[[A:.*]]: vector<16xf32>)
// REASSOC: %[[C:.*]] = llvm.mlir.constant(1.000000e+00 : f32) : f32
// REASSOC: %[[V:.*]] = "llvm.intr.vector.reduce.fmul"(%[[C]], %[[A]])
// REASSOC-SAME: <{fastmathFlags = #llvm.fastmath<nnan, ninf, reassoc>}> : (f32, vector<16xf32>) -> f32
// REASSOC: return %[[V]] : f32
//
func.func @reduce_mul_f32(%arg0: vector<16xf32>) -> f32 {
%0 = vector.reduction <mul>, %arg0 fastmath<nnan, ninf> : vector<16xf32> into f32
return %0 : f32
}
// -----
func.func @masked_reduce_add_f32(%arg0: vector<16xf32>, %mask : vector<16xi1>) -> f32 {
%0 = vector.mask %mask { vector.reduction <add>, %arg0 : vector<16xf32> into f32 } : vector<16xi1> -> f32
return %0 : f32
}
// CHECK-LABEL: func.func @masked_reduce_add_f32(
// CHECK-SAME: %[[INPUT:.*]]: vector<16xf32>,
// CHECK-SAME: %[[MASK:.*]]: vector<16xi1>) -> f32 {
// CHECK: %[[NEUTRAL:.*]] = llvm.mlir.constant(0.000000e+00 : f32) : f32
// CHECK: %[[VL:.*]] = llvm.mlir.constant(16 : i32) : i32
// CHECK: "llvm.intr.vp.reduce.fadd"(%[[NEUTRAL]], %[[INPUT]], %[[MASK]], %[[VL]]) : (f32, vector<16xf32>, vector<16xi1>, i32) -> f32
// -----
func.func @masked_reduce_mul_f32(%arg0: vector<16xf32>, %mask : vector<16xi1>) -> f32 {
%0 = vector.mask %mask { vector.reduction <mul>, %arg0 : vector<16xf32> into f32 } : vector<16xi1> -> f32
return %0 : f32
}
// CHECK-LABEL: func.func @masked_reduce_mul_f32(
// CHECK-SAME: %[[INPUT:.*]]: vector<16xf32>,
// CHECK-SAME: %[[MASK:.*]]: vector<16xi1>) -> f32 {
// CHECK: %[[NEUTRAL:.*]] = llvm.mlir.constant(1.000000e+00 : f32) : f32
// CHECK: %[[VL:.*]] = llvm.mlir.constant(16 : i32) : i32
// CHECK: "llvm.intr.vp.reduce.fmul"(%[[NEUTRAL]], %[[INPUT]], %[[MASK]], %[[VL]]) : (f32, vector<16xf32>, vector<16xi1>, i32) -> f32
// -----
func.func @masked_reduce_minf_f32(%arg0: vector<16xf32>, %mask : vector<16xi1>) -> f32 {
%0 = vector.mask %mask { vector.reduction <minf>, %arg0 : vector<16xf32> into f32 } : vector<16xi1> -> f32
return %0 : f32
}
// CHECK-LABEL: func.func @masked_reduce_minf_f32(
// CHECK-SAME: %[[INPUT:.*]]: vector<16xf32>,
// CHECK-SAME: %[[MASK:.*]]: vector<16xi1>) -> f32 {
// CHECK: %[[NEUTRAL:.*]] = llvm.mlir.constant(0xFFC00000 : f32) : f32
// CHECK: %[[VL:.*]] = llvm.mlir.constant(16 : i32) : i32
// CHECK: "llvm.intr.vp.reduce.fmin"(%[[NEUTRAL]], %[[INPUT]], %[[MASK]], %[[VL]]) : (f32, vector<16xf32>, vector<16xi1>, i32) -> f32
// -----
func.func @masked_reduce_maxf_f32(%arg0: vector<16xf32>, %mask : vector<16xi1>) -> f32 {
%0 = vector.mask %mask { vector.reduction <maxf>, %arg0 : vector<16xf32> into f32 } : vector<16xi1> -> f32
return %0 : f32
}
// CHECK-LABEL: func.func @masked_reduce_maxf_f32(
// CHECK-SAME: %[[INPUT:.*]]: vector<16xf32>,
// CHECK-SAME: %[[MASK:.*]]: vector<16xi1>) -> f32 {
// CHECK: %[[NEUTRAL:.*]] = llvm.mlir.constant(0x7FC00000 : f32) : f32
// CHECK: %[[VL:.*]] = llvm.mlir.constant(16 : i32) : i32
// CHECK: "llvm.intr.vp.reduce.fmax"(%[[NEUTRAL]], %[[INPUT]], %[[MASK]], %[[VL]]) : (f32, vector<16xf32>, vector<16xi1>, i32) -> f32
// -----
func.func @masked_reduce_maximumf_f32(%arg0: vector<16xf32>, %mask : vector<16xi1>) -> f32 {
%0 = vector.mask %mask { vector.reduction <maximumf>, %arg0 : vector<16xf32> into f32 } : vector<16xi1> -> f32
return %0 : f32
}
// CHECK-LABEL: func.func @masked_reduce_maximumf_f32(
// CHECK-SAME: %[[INPUT:.*]]: vector<16xf32>,
// CHECK-SAME: %[[MASK:.*]]: vector<16xi1>) -> f32 {
// CHECK: %[[MASK_NEUTRAL:.*]] = llvm.mlir.constant(dense<-1.401300e-45> : vector<16xf32>) : vector<16xf32>
// CHECK: %[[MASKED:.*]] = llvm.select %[[MASK]], %[[INPUT]], %[[MASK_NEUTRAL]] : vector<16xi1>, vector<16xf32>
// CHECK: %[[RESULT:.*]] = llvm.intr.vector.reduce.fmaximum(%[[MASKED]]) : (vector<16xf32>) -> f32
// CHECK: return %[[RESULT]]
// -----
func.func @masked_reduce_minimumf_f32(%arg0: vector<16xf32>, %mask : vector<16xi1>) -> f32 {
%0 = vector.mask %mask { vector.reduction <minimumf>, %arg0 : vector<16xf32> into f32 } : vector<16xi1> -> f32
return %0 : f32
}
// CHECK-LABEL: func.func @masked_reduce_minimumf_f32(
// CHECK-SAME: %[[INPUT:.*]]: vector<16xf32>,
// CHECK-SAME: %[[MASK:.*]]: vector<16xi1>) -> f32 {
// CHECK: %[[MASK_NEUTRAL:.*]] = llvm.mlir.constant(dense<3.40282347E+38> : vector<16xf32>) : vector<16xf32>
// CHECK: %[[MASKED:.*]] = llvm.select %[[MASK]], %[[INPUT]], %[[MASK_NEUTRAL]] : vector<16xi1>, vector<16xf32>
// CHECK: %[[RESULT:.*]] = llvm.intr.vector.reduce.fminimum(%[[MASKED]]) : (vector<16xf32>) -> f32
// CHECK: return %[[RESULT]]
// -----
func.func @masked_reduce_add_i8(%arg0: vector<32xi8>, %mask : vector<32xi1>) -> i8 {
%0 = vector.mask %mask { vector.reduction <add>, %arg0 : vector<32xi8> into i8 } : vector<32xi1> -> i8
return %0 : i8
}
// CHECK-LABEL: func.func @masked_reduce_add_i8(
// CHECK-SAME: %[[INPUT:.*]]: vector<32xi8>,
// CHECK-SAME: %[[MASK:.*]]: vector<32xi1>) -> i8 {
// CHECK: %[[NEUTRAL:.*]] = llvm.mlir.constant(0 : i8) : i8
// CHECK: %[[VL:.*]] = llvm.mlir.constant(32 : i32) : i32
// CHECK: "llvm.intr.vp.reduce.add"(%[[NEUTRAL]], %[[INPUT]], %[[MASK]], %[[VL]]) : (i8, vector<32xi8>, vector<32xi1>, i32) -> i8
// -----
func.func @masked_reduce_mul_i8(%arg0: vector<32xi8>, %mask : vector<32xi1>) -> i8 {
%0 = vector.mask %mask { vector.reduction <mul>, %arg0 : vector<32xi8> into i8 } : vector<32xi1> -> i8
return %0 : i8
}
// CHECK-LABEL: func.func @masked_reduce_mul_i8(
// CHECK-SAME: %[[INPUT:.*]]: vector<32xi8>,
// CHECK-SAME: %[[MASK:.*]]: vector<32xi1>) -> i8 {
// CHECK: %[[NEUTRAL:.*]] = llvm.mlir.constant(1 : i8) : i8
// CHECK: %[[VL:.*]] = llvm.mlir.constant(32 : i32) : i32
// CHECK: %[[VAL_4:.*]] = "llvm.intr.vp.reduce.mul"(%[[NEUTRAL]], %[[INPUT]], %[[MASK]], %[[VL]]) : (i8, vector<32xi8>, vector<32xi1>, i32) -> i8
// -----
func.func @masked_reduce_minui_i8(%arg0: vector<32xi8>, %mask : vector<32xi1>) -> i8 {
%0 = vector.mask %mask { vector.reduction <minui>, %arg0 : vector<32xi8> into i8 } : vector<32xi1> -> i8
return %0 : i8
}
// CHECK-LABEL: func.func @masked_reduce_minui_i8(
// CHECK-SAME: %[[INPUT:.*]]: vector<32xi8>,
// CHECK-SAME: %[[MASK:.*]]: vector<32xi1>) -> i8 {
// CHECK: %[[NEUTRAL:.*]] = llvm.mlir.constant(-1 : i8) : i8
// CHECK: %[[VL:.*]] = llvm.mlir.constant(32 : i32) : i32
// CHECK: "llvm.intr.vp.reduce.umin"(%[[NEUTRAL]], %[[INPUT]], %[[MASK]], %[[VL]]) : (i8, vector<32xi8>, vector<32xi1>, i32) -> i8
// -----
func.func @masked_reduce_maxui_i8(%arg0: vector<32xi8>, %mask : vector<32xi1>) -> i8 {
%0 = vector.mask %mask { vector.reduction <maxui>, %arg0 : vector<32xi8> into i8 } : vector<32xi1> -> i8
return %0 : i8
}
// CHECK-LABEL: func.func @masked_reduce_maxui_i8(
// CHECK-SAME: %[[INPUT:.*]]: vector<32xi8>,
// CHECK-SAME: %[[MASK:.*]]: vector<32xi1>) -> i8 {
// CHECK: %[[NEUTRAL:.*]] = llvm.mlir.constant(0 : i8) : i8
// CHECK: %[[VL:.*]] = llvm.mlir.constant(32 : i32) : i32
// CHECK: "llvm.intr.vp.reduce.umax"(%[[NEUTRAL]], %[[INPUT]], %[[MASK]], %[[VL]]) : (i8, vector<32xi8>, vector<32xi1>, i32) -> i8
// -----
func.func @masked_reduce_minsi_i8(%arg0: vector<32xi8>, %mask : vector<32xi1>) -> i8 {
%0 = vector.mask %mask { vector.reduction <minsi>, %arg0 : vector<32xi8> into i8 } : vector<32xi1> -> i8
return %0 : i8
}
// CHECK-LABEL: func.func @masked_reduce_minsi_i8(
// CHECK-SAME: %[[INPUT:.*]]: vector<32xi8>,
// CHECK-SAME: %[[MASK:.*]]: vector<32xi1>) -> i8 {
// CHECK: %[[NEUTRAL:.*]] = llvm.mlir.constant(127 : i8) : i8
// CHECK: %[[VL:.*]] = llvm.mlir.constant(32 : i32) : i32
// CHECK: "llvm.intr.vp.reduce.smin"(%[[NEUTRAL]], %[[INPUT]], %[[MASK]], %[[VL]]) : (i8, vector<32xi8>, vector<32xi1>, i32) -> i8
// -----
func.func @masked_reduce_maxsi_i8(%arg0: vector<32xi8>, %mask : vector<32xi1>) -> i8 {
%0 = vector.mask %mask { vector.reduction <maxsi>, %arg0 : vector<32xi8> into i8 } : vector<32xi1> -> i8
return %0 : i8
}
// CHECK-LABEL: func.func @masked_reduce_maxsi_i8(
// CHECK-SAME: %[[INPUT:.*]]: vector<32xi8>,
// CHECK-SAME: %[[MASK:.*]]: vector<32xi1>) -> i8 {
// CHECK: %[[NEUTRAL:.*]] = llvm.mlir.constant(-128 : i8) : i8
// CHECK: %[[VL:.*]] = llvm.mlir.constant(32 : i32) : i32
// CHECK: "llvm.intr.vp.reduce.smax"(%[[NEUTRAL]], %[[INPUT]], %[[MASK]], %[[VL]]) : (i8, vector<32xi8>, vector<32xi1>, i32) -> i8
// -----
func.func @masked_reduce_or_i8(%arg0: vector<32xi8>, %mask : vector<32xi1>) -> i8 {
%0 = vector.mask %mask { vector.reduction <or>, %arg0 : vector<32xi8> into i8 } : vector<32xi1> -> i8
return %0 : i8
}
// CHECK-LABEL: func.func @masked_reduce_or_i8(
// CHECK-SAME: %[[INPUT:.*]]: vector<32xi8>,
// CHECK-SAME: %[[MASK:.*]]: vector<32xi1>) -> i8 {
// CHECK: %[[NEUTRAL:.*]] = llvm.mlir.constant(0 : i8) : i8
// CHECK: %[[VL:.*]] = llvm.mlir.constant(32 : i32) : i32
// CHECK: "llvm.intr.vp.reduce.or"(%[[NEUTRAL]], %[[INPUT]], %[[MASK]], %[[VL]]) : (i8, vector<32xi8>, vector<32xi1>, i32) -> i8
// -----
func.func @masked_reduce_and_i8(%arg0: vector<32xi8>, %mask : vector<32xi1>) -> i8 {
%0 = vector.mask %mask { vector.reduction <and>, %arg0 : vector<32xi8> into i8 } : vector<32xi1> -> i8
return %0 : i8
}
// CHECK-LABEL: func.func @masked_reduce_and_i8(
// CHECK-SAME: %[[INPUT:.*]]: vector<32xi8>,
// CHECK-SAME: %[[MASK:.*]]: vector<32xi1>) -> i8 {
// CHECK: %[[NEUTRAL:.*]] = llvm.mlir.constant(-1 : i8) : i8
// CHECK: %[[VL:.*]] = llvm.mlir.constant(32 : i32) : i32
// CHECK: "llvm.intr.vp.reduce.and"(%[[NEUTRAL]], %[[INPUT]], %[[MASK]], %[[VL]]) : (i8, vector<32xi8>, vector<32xi1>, i32) -> i8
// -----
func.func @masked_reduce_xor_i8(%arg0: vector<32xi8>, %mask : vector<32xi1>) -> i8 {
%0 = vector.mask %mask { vector.reduction <xor>, %arg0 : vector<32xi8> into i8 } : vector<32xi1> -> i8
return %0 : i8
}
// CHECK-LABEL: func.func @masked_reduce_xor_i8(
// CHECK-SAME: %[[INPUT:.*]]: vector<32xi8>,
// CHECK-SAME: %[[MASK:.*]]: vector<32xi1>) -> i8 {
// CHECK: %[[NEUTRAL:.*]] = llvm.mlir.constant(0 : i8) : i8
// CHECK: %[[VL:.*]] = llvm.mlir.constant(32 : i32) : i32
// CHECK: "llvm.intr.vp.reduce.xor"(%[[NEUTRAL]], %[[INPUT]], %[[MASK]], %[[VL]]) : (i8, vector<32xi8>, vector<32xi1>, i32) -> i8
|
