| // RUN: mlir-opt %s -convert-complex-to-standard -convert-complex-to-llvm -convert-std-to-llvm | FileCheck %s |
| |
| // CHECK-LABEL: llvm.func @complex_abs |
| // CHECK-SAME: %[[ARG:.*]]: ![[C_TY:.*]]) |
| func @complex_abs(%arg: complex<f32>) -> f32 { |
| %abs = complex.abs %arg: complex<f32> |
| return %abs : f32 |
| } |
| // CHECK: %[[REAL:.*]] = llvm.extractvalue %[[ARG]][0] : ![[C_TY]] |
| // CHECK: %[[IMAG:.*]] = llvm.extractvalue %[[ARG]][1] : ![[C_TY]] |
| // CHECK-DAG: %[[REAL_SQ:.*]] = llvm.fmul %[[REAL]], %[[REAL]] : f32 |
| // CHECK-DAG: %[[IMAG_SQ:.*]] = llvm.fmul %[[IMAG]], %[[IMAG]] : f32 |
| // CHECK: %[[SQ_NORM:.*]] = llvm.fadd %[[REAL_SQ]], %[[IMAG_SQ]] : f32 |
| // CHECK: %[[NORM:.*]] = "llvm.intr.sqrt"(%[[SQ_NORM]]) : (f32) -> f32 |
| // CHECK: llvm.return %[[NORM]] : f32 |
| |
