Author: Frederik Gossen Date: 2021-01-21T14:00:38+01:00 New Revision: 294e2544c992de82c180c080f6359db8f02005d0
URL: https://github.com/llvm/llvm-project/commit/294e2544c992de82c180c080f6359db8f02005d0 DIFF: https://github.com/llvm/llvm-project/commit/294e2544c992de82c180c080f6359db8f02005d0.diff LOG: Add log1p lowering from standard to NVVM intrinsics Differential Revision: https://reviews.llvm.org/D95130 Added: Modified: mlir/lib/Conversion/GPUToNVVM/LowerGpuOpsToNVVMOps.cpp mlir/test/Conversion/GPUToNVVM/gpu-to-nvvm.mlir Removed: ################################################################################ diff --git a/mlir/lib/Conversion/GPUToNVVM/LowerGpuOpsToNVVMOps.cpp b/mlir/lib/Conversion/GPUToNVVM/LowerGpuOpsToNVVMOps.cpp index a968f9289dac..f99b7cace502 100644 --- a/mlir/lib/Conversion/GPUToNVVM/LowerGpuOpsToNVVMOps.cpp +++ b/mlir/lib/Conversion/GPUToNVVM/LowerGpuOpsToNVVMOps.cpp @@ -187,6 +187,8 @@ void mlir::populateGpuToNVVMConversionPatterns( "__nv_floor"); patterns.insert<OpToFuncCallLowering<LogOp>>(converter, "__nv_logf", "__nv_log"); + patterns.insert<OpToFuncCallLowering<Log1pOp>>(converter, "__nv_log1pf", + "__nv_log1p"); patterns.insert<OpToFuncCallLowering<Log10Op>>(converter, "__nv_log10f", "__nv_log10"); patterns.insert<OpToFuncCallLowering<Log2Op>>(converter, "__nv_log2f", diff --git a/mlir/test/Conversion/GPUToNVVM/gpu-to-nvvm.mlir b/mlir/test/Conversion/GPUToNVVM/gpu-to-nvvm.mlir index e740aabaee99..f48ee0e3f5e4 100644 --- a/mlir/test/Conversion/GPUToNVVM/gpu-to-nvvm.mlir +++ b/mlir/test/Conversion/GPUToNVVM/gpu-to-nvvm.mlir @@ -246,6 +246,21 @@ gpu.module @test_module { // ----- +gpu.module @test_module { + // CHECK: llvm.func @__nv_log1pf(f32) -> f32 + // CHECK: llvm.func @__nv_log1p(f64) -> f64 + // CHECK-LABEL: func @gpu_log1p + func @gpu_log1p(%arg_f32 : f32, %arg_f64 : f64) -> (f32, f64) { + %result32 = std.log1p %arg_f32 : f32 + // CHECK: llvm.call @__nv_log1pf(%{{.*}}) : (f32) -> f32 + %result64 = std.log1p %arg_f64 : f64 + // CHECK: llvm.call @__nv_log1p(%{{.*}}) : (f64) -> f64 + std.return %result32, %result64 : f32, f64 + } +} + +// ----- + gpu.module @test_module { // CHECK: llvm.func @__nv_log2f(f32) -> f32 // CHECK: llvm.func @__nv_log2(f64) -> f64 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
