26e59cc19f
After the Math has been split out of the Standard dialect, the conversion to the LLVM dialect remained as a huge monolithic pass. This is undesirable for the same complexity management reasons as having a huge Standard dialect itself, and is even more confusing given the existence of a separate dialect. Extract the conversion of the Math dialect operations to LLVM into a separate library and a separate conversion pass. Reviewed By: silvas Differential Revision: https://reviews.llvm.org/D105702
122 lines
3.8 KiB
MLIR
122 lines
3.8 KiB
MLIR
// RUN: mlir-opt %s -split-input-file -convert-math-to-llvm | FileCheck %s
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// CHECK-LABEL: @ops
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func @ops(%arg0: f32, %arg1: f32, %arg2: i32, %arg3: i32, %arg4: f64) {
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// CHECK: = "llvm.intr.exp"(%{{.*}}) : (f32) -> f32
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%13 = math.exp %arg0 : f32
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// CHECK: = "llvm.intr.exp2"(%{{.*}}) : (f32) -> f32
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%14 = math.exp2 %arg0 : f32
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// CHECK: = "llvm.intr.sqrt"(%{{.*}}) : (f32) -> f32
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%19 = math.sqrt %arg0 : f32
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// CHECK: = "llvm.intr.sqrt"(%{{.*}}) : (f64) -> f64
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%20 = math.sqrt %arg4 : f64
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std.return
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}
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// -----
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// CHECK-LABEL: func @log1p(
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// CHECK-SAME: f32
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func @log1p(%arg0 : f32) {
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// CHECK: %[[ONE:.*]] = llvm.mlir.constant(1.000000e+00 : f32) : f32
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// CHECK: %[[ADD:.*]] = llvm.fadd %[[ONE]], %arg0 : f32
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// CHECK: %[[LOG:.*]] = "llvm.intr.log"(%[[ADD]]) : (f32) -> f32
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%0 = math.log1p %arg0 : f32
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std.return
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}
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// -----
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// CHECK-LABEL: func @log1p_2dvector(
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func @log1p_2dvector(%arg0 : vector<4x3xf32>) {
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// CHECK: %[[EXTRACT:.*]] = llvm.extractvalue %{{.*}}[0] : !llvm.array<4 x vector<3xf32>>
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// CHECK: %[[ONE:.*]] = llvm.mlir.constant(dense<1.000000e+00> : vector<3xf32>) : vector<3xf32>
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// CHECK: %[[ADD:.*]] = llvm.fadd %[[ONE]], %[[EXTRACT]] : vector<3xf32>
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// CHECK: %[[LOG:.*]] = "llvm.intr.log"(%[[ADD]]) : (vector<3xf32>) -> vector<3xf32>
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// CHECK: %[[INSERT:.*]] = llvm.insertvalue %[[LOG]], %{{.*}}[0] : !llvm.array<4 x vector<3xf32>>
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%0 = math.log1p %arg0 : vector<4x3xf32>
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std.return
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}
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// -----
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// CHECK-LABEL: func @expm1(
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// CHECK-SAME: f32
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func @expm1(%arg0 : f32) {
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// CHECK: %[[ONE:.*]] = llvm.mlir.constant(1.000000e+00 : f32) : f32
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// CHECK: %[[EXP:.*]] = "llvm.intr.exp"(%arg0) : (f32) -> f32
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// CHECK: %[[SUB:.*]] = llvm.fsub %[[EXP]], %[[ONE]] : f32
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%0 = math.expm1 %arg0 : f32
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std.return
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}
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// -----
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// CHECK-LABEL: func @rsqrt(
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// CHECK-SAME: f32
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func @rsqrt(%arg0 : f32) {
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// CHECK: %[[ONE:.*]] = llvm.mlir.constant(1.000000e+00 : f32) : f32
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// CHECK: %[[SQRT:.*]] = "llvm.intr.sqrt"(%arg0) : (f32) -> f32
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// CHECK: %[[DIV:.*]] = llvm.fdiv %[[ONE]], %[[SQRT]] : f32
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%0 = math.rsqrt %arg0 : f32
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std.return
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}
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// -----
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// CHECK-LABEL: func @sine(
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// CHECK-SAME: f32
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func @sine(%arg0 : f32) {
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// CHECK: "llvm.intr.sin"(%arg0) : (f32) -> f32
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%0 = math.sin %arg0 : f32
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std.return
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}
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// -----
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// CHECK-LABEL: func @rsqrt_double(
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// CHECK-SAME: f64
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func @rsqrt_double(%arg0 : f64) {
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// CHECK: %[[ONE:.*]] = llvm.mlir.constant(1.000000e+00 : f64) : f64
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// CHECK: %[[SQRT:.*]] = "llvm.intr.sqrt"(%arg0) : (f64) -> f64
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// CHECK: %[[DIV:.*]] = llvm.fdiv %[[ONE]], %[[SQRT]] : f64
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%0 = math.rsqrt %arg0 : f64
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std.return
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}
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// -----
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// CHECK-LABEL: func @rsqrt_vector(
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// CHECK-SAME: vector<4xf32>
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func @rsqrt_vector(%arg0 : vector<4xf32>) {
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// CHECK: %[[ONE:.*]] = llvm.mlir.constant(dense<1.000000e+00> : vector<4xf32>) : vector<4xf32>
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// CHECK: %[[SQRT:.*]] = "llvm.intr.sqrt"(%arg0) : (vector<4xf32>) -> vector<4xf32>
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// CHECK: %[[DIV:.*]] = llvm.fdiv %[[ONE]], %[[SQRT]] : vector<4xf32>
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%0 = math.rsqrt %arg0 : vector<4xf32>
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std.return
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}
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// -----
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// CHECK-LABEL: func @rsqrt_multidim_vector(
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func @rsqrt_multidim_vector(%arg0 : vector<4x3xf32>) {
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// CHECK: %[[EXTRACT:.*]] = llvm.extractvalue %{{.*}}[0] : !llvm.array<4 x vector<3xf32>>
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// CHECK: %[[ONE:.*]] = llvm.mlir.constant(dense<1.000000e+00> : vector<3xf32>) : vector<3xf32>
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// CHECK: %[[SQRT:.*]] = "llvm.intr.sqrt"(%[[EXTRACT]]) : (vector<3xf32>) -> vector<3xf32>
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// CHECK: %[[DIV:.*]] = llvm.fdiv %[[ONE]], %[[SQRT]] : vector<3xf32>
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// CHECK: %[[INSERT:.*]] = llvm.insertvalue %[[DIV]], %{{.*}}[0] : !llvm.array<4 x vector<3xf32>>
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%0 = math.rsqrt %arg0 : vector<4x3xf32>
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std.return
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}
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// -----
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// CHECK-LABEL: func @powf(
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// CHECK-SAME: f64
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func @powf(%arg0 : f64) {
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// CHECK: %[[POWF:.*]] = "llvm.intr.pow"(%arg0, %arg0) : (f64, f64) -> f64
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%0 = math.powf %arg0, %arg0 : f64
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std.return
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}
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