Author: Kai Sasaki Date: 2023-08-25T12:10:43+09:00 New Revision: 653f77690bb2473ff405ccc681c73217fae8b748
URL: https://github.com/llvm/llvm-project/commit/653f77690bb2473ff405ccc681c73217fae8b748 DIFF: https://github.com/llvm/llvm-project/commit/653f77690bb2473ff405ccc681c73217fae8b748.diff LOG: [mlir][complex] Convert complex.abs to arith with fastmath flag Added: Modified: mlir/lib/Conversion/ComplexToStandard/ComplexToStandard.cpp mlir/test/Conversion/ComplexToStandard/convert-to-standard.mlir Removed: lldb/unittests/SymbolFile/PDB/Inputs/test-pdb.exe ################################################################################ diff --git a/lldb/unittests/SymbolFile/PDB/Inputs/test-pdb.exe b/lldb/unittests/SymbolFile/PDB/Inputs/test-pdb.exe deleted file mode 100644 index 3a2c64504ed93ca..000000000000000 Binary files a/lldb/unittests/SymbolFile/PDB/Inputs/test-pdb.exe and /dev/null diff er diff --git a/mlir/lib/Conversion/ComplexToStandard/ComplexToStandard.cpp b/mlir/lib/Conversion/ComplexToStandard/ComplexToStandard.cpp index 9c05cadc2f07e05..2bcec4ea10f92c5 100644 --- a/mlir/lib/Conversion/ComplexToStandard/ComplexToStandard.cpp +++ b/mlir/lib/Conversion/ComplexToStandard/ComplexToStandard.cpp @@ -35,13 +35,18 @@ struct AbsOpConversion : public OpConversionPattern<complex::AbsOp> { auto loc = op.getLoc(); auto type = op.getType(); + arith::FastMathFlagsAttr fmf = op.getFastMathFlagsAttr(); + Value real = rewriter.create<complex::ReOp>(loc, type, adaptor.getComplex()); Value imag = rewriter.create<complex::ImOp>(loc, type, adaptor.getComplex()); - Value realSqr = rewriter.create<arith::MulFOp>(loc, real, real); - Value imagSqr = rewriter.create<arith::MulFOp>(loc, imag, imag); - Value sqNorm = rewriter.create<arith::AddFOp>(loc, realSqr, imagSqr); + Value realSqr = + rewriter.create<arith::MulFOp>(loc, real, real, fmf.getValue()); + Value imagSqr = + rewriter.create<arith::MulFOp>(loc, imag, imag, fmf.getValue()); + Value sqNorm = + rewriter.create<arith::AddFOp>(loc, realSqr, imagSqr, fmf.getValue()); rewriter.replaceOpWithNewOp<math::SqrtOp>(op, sqNorm); return success(); diff --git a/mlir/test/Conversion/ComplexToStandard/convert-to-standard.mlir b/mlir/test/Conversion/ComplexToStandard/convert-to-standard.mlir index 5e8986a4a9a464c..bc2ea0dd7a5847a 100644 --- a/mlir/test/Conversion/ComplexToStandard/convert-to-standard.mlir +++ b/mlir/test/Conversion/ComplexToStandard/convert-to-standard.mlir @@ -707,3 +707,19 @@ func.func @complex_angle(%arg: complex<f32>) -> f32 { // CHECK: %[[IMAG:.*]] = complex.im %[[ARG]] : complex<f32> // CHECK: %[[RESULT:.*]] = math.atan2 %[[IMAG]], %[[REAL]] : f32 // CHECK: return %[[RESULT]] : f32 + +// ----- + +// CHECK-LABEL: func @complex_abs_with_fmf +// CHECK-SAME: %[[ARG:.*]]: complex<f32> +func.func @complex_abs_with_fmf(%arg: complex<f32>) -> f32 { + %abs = complex.abs %arg fastmath<nnan,contract> : complex<f32> + return %abs : f32 +} +// CHECK: %[[REAL:.*]] = complex.re %[[ARG]] : complex<f32> +// CHECK: %[[IMAG:.*]] = complex.im %[[ARG]] : complex<f32> +// CHECK-DAG: %[[REAL_SQ:.*]] = arith.mulf %[[REAL]], %[[REAL]] fastmath<nnan,contract> : f32 +// CHECK-DAG: %[[IMAG_SQ:.*]] = arith.mulf %[[IMAG]], %[[IMAG]] fastmath<nnan,contract> : f32 +// CHECK: %[[SQ_NORM:.*]] = arith.addf %[[REAL_SQ]], %[[IMAG_SQ]] fastmath<nnan,contract> : f32 +// CHECK: %[[NORM:.*]] = math.sqrt %[[SQ_NORM]] : f32 +// CHECK: return %[[NORM]] : f32 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
