[mlir][LLVMIR] Add sinh/cosh/tanh intrinsic ops (llvm#111912)

This revision adds hyperbolic trigonometric sinh, cosh, and tanh intrinsic ops.
DanielCChen · Oct 16, 2024 · 1051c6c · 1051c6c
1 parent 99437e4
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diff --git a/mlir/include/mlir/Dialect/LLVMIR/LLVMIntrinsicOps.td b/mlir/include/mlir/Dialect/LLVMIR/LLVMIntrinsicOps.td
@@ -166,6 +166,9 @@ def LLVM_SMaxOp : LLVM_BinarySameArgsIntrOpI<"smax">;
 def LLVM_SMinOp : LLVM_BinarySameArgsIntrOpI<"smin">;
 def LLVM_UMaxOp : LLVM_BinarySameArgsIntrOpI<"umax">;
 def LLVM_UMinOp : LLVM_BinarySameArgsIntrOpI<"umin">;
+def LLVM_SinhOp : LLVM_UnaryIntrOpF<"sinh">;
+def LLVM_CoshOp : LLVM_UnaryIntrOpF<"cosh">;
+def LLVM_TanhOp : LLVM_UnaryIntrOpF<"tanh">;
 
 class LLVM_MemcpyIntrOpBase<string name> :
     LLVM_ZeroResultIntrOp<name, [0, 1, 2],

diff --git a/mlir/test/Target/LLVMIR/Import/intrinsic.ll b/mlir/test/Target/LLVMIR/Import/intrinsic.ll
@@ -109,6 +109,24 @@ define void @cos_test(float %0, <8 x float> %1) {
   %4 = call <8 x float> @llvm.cos.v8f32(<8 x float> %1)
   ret void
 }
+; CHECK-LABEL:  llvm.func @hyperbolic_trig_test
+define void @hyperbolic_trig_test(float %0, <8 x float> %1) {
+  ; CHECK: llvm.intr.sinh(%{{.*}}) : (f32) -> f32
+  %3 = call float @llvm.sinh.f32(float %0)
+  ; CHECK: llvm.intr.sinh(%{{.*}}) : (vector<8xf32>) -> vector<8xf32>
+  %4 = call <8 x float> @llvm.sinh.v8f32(<8 x float> %1)
+
+  ; CHECK: llvm.intr.cosh(%{{.*}}) : (f32) -> f32
+  %5 = call float @llvm.cosh.f32(float %0)
+  ; CHECK: llvm.intr.cosh(%{{.*}}) : (vector<8xf32>) -> vector<8xf32>
+  %6 = call <8 x float> @llvm.cosh.v8f32(<8 x float> %1)
+
+  ; CHECK: llvm.intr.tanh(%{{.*}}) : (f32) -> f32
+  %7 = call float @llvm.tanh.f32(float %0)
+  ; CHECK: llvm.intr.tanh(%{{.*}}) : (vector<8xf32>) -> vector<8xf32>
+  %8 = call <8 x float> @llvm.tanh.v8f32(<8 x float> %1)
+  ret void
+}
 
 ; CHECK-LABEL:  llvm.func @copysign_test
 define void @copysign_test(float %0, float %1, <8 x float> %2, <8 x float> %3) {
@@ -959,6 +977,12 @@ declare float @llvm.floor.f32(float)
 declare <8 x float> @llvm.floor.v8f32(<8 x float>)
 declare float @llvm.cos.f32(float)
 declare <8 x float> @llvm.cos.v8f32(<8 x float>)
+declare float @llvm.sinh.f32(float)
+declare <8 x float> @llvm.sinh.v8f32(<8 x float>)
+declare float @llvm.cosh.f32(float)
+declare <8 x float> @llvm.cosh.v8f32(<8 x float>)
+declare float @llvm.tanh.f32(float)
+declare <8 x float> @llvm.tanh.v8f32(<8 x float>)
 declare float @llvm.copysign.f32(float, float)
 declare <8 x float> @llvm.copysign.v8f32(<8 x float>, <8 x float>)
 declare float @llvm.pow.f32(float, float)

diff --git a/mlir/test/Target/LLVMIR/llvmir-intrinsics.mlir b/mlir/test/Target/LLVMIR/llvmir-intrinsics.mlir
@@ -112,6 +112,25 @@ llvm.func @cos_test(%arg0: f32, %arg1: vector<8xf32>) {
   llvm.return
 }
 
+// CHECK-LABEL: @hyperbolic_trig_test
+llvm.func @hyperbolic_trig_test(%arg0: f32, %arg1: vector<8xf32>) {
+  // CHECK: call float @llvm.sinh.f32
+  llvm.intr.sinh(%arg0) : (f32) -> f32
+  // CHECK: call <8 x float> @llvm.sinh.v8f32
+  llvm.intr.sinh(%arg1) : (vector<8xf32>) -> vector<8xf32>
+
+  // CHECK: call float @llvm.cosh.f32
+  llvm.intr.cosh(%arg0) : (f32) -> f32
+  // CHECK: call <8 x float> @llvm.cosh.v8f32
+  llvm.intr.cosh(%arg1) : (vector<8xf32>) -> vector<8xf32>
+
+  // CHECK: call float @llvm.tanh.f32
+  llvm.intr.tanh(%arg0) : (f32) -> f32
+  // CHECK: call <8 x float> @llvm.tanh.v8f32
+  llvm.intr.tanh(%arg1) : (vector<8xf32>) -> vector<8xf32>
+  llvm.return
+}
+
 // CHECK-LABEL: @copysign_test
 llvm.func @copysign_test(%arg0: f32, %arg1: f32, %arg2: vector<8xf32>, %arg3: vector<8xf32>) {
   // CHECK: call float @llvm.copysign.f32