| // Check that emulation of wery wide types (>64 bits) works as expected. |
| |
| // RUN: mlir-opt --arith-emulate-wide-int="widest-int-supported=512" %s | FileCheck %s |
| |
| // CHECK-LABEL: func.func @muli_scalar |
| // CHECK-SAME: ([[ARG0:%.+]]: vector<2xi512>, [[ARG1:%.+]]: vector<2xi512>) -> vector<2xi512> |
| // CHECK-NEXT: [[LOW0:%.+]] = vector.extract [[ARG0]][0] : i512 from vector<2xi512> |
| // CHECK-NEXT: [[HIGH0:%.+]] = vector.extract [[ARG0]][1] : i512 from vector<2xi512> |
| // CHECK-NEXT: [[LOW1:%.+]] = vector.extract [[ARG1]][0] : i512 from vector<2xi512> |
| // CHECK-NEXT: [[HIGH1:%.+]] = vector.extract [[ARG1]][1] : i512 from vector<2xi512> |
| // |
| // CHECK-DAG: arith.mului_extended |
| // CHECK-DAG: arith.muli |
| // CHECK-DAG: arith.muli |
| // CHECK-NEXT: arith.addi |
| // CHECK-NEXT: arith.addi |
| // |
| // CHECK: return {{%.+}} : vector<2xi512> |
| func.func @muli_scalar(%a : i1024, %b : i1024) -> i1024 { |
| %m = arith.muli %a, %b : i1024 |
| return %m : i1024 |
| } |
