1 // RUN: fir-opt --fir-to-llvm-ir %s | FileCheck %s
3 #access_group = #llvm.access_group<id = distinct[0]<>>
4 // CHECK: #[[ACCESS:.*]] = #llvm.access_group<id = distinct[0]<>>
5 #loop_vectorize = #llvm.loop_vectorize<disable = false>
6 // CHECK: #[[VECTORIZE:.*]] = #llvm.loop_vectorize<disable = false>
7 #loop_annotation = #llvm.loop_annotation<vectorize = #loop_vectorize, parallelAccesses = #access_group>
8 // CHECK: #[[ANNOTATION:.*]] = #llvm.loop_annotation<vectorize = #[[VECTORIZE]], parallelAccesses = #[[ACCESS]]>
10 func.func @_QPvector_always() -> i32 {
11 %c1 = arith.constant 1 : index
12 %c10_i32 = arith.constant 10 : i32
13 %c1_i32 = arith.constant 1 : i32
14 %c10 = arith.constant 10 : index
15 %0 = arith.subi %c10, %c1 : index
16 %1 = arith.addi %0, %c1 : index
17 %2 = arith.divsi %1, %c1 : index
18 cf.br ^bb1(%c1, %c1_i32, %2 : index, i32, index)
19 ^bb1(%3: index, %4: i32, %5: index): // 2 preds: ^bb0, ^bb2
20 %c0 = arith.constant 0 : index
21 %6 = arith.cmpi sgt, %5, %c0 : index
22 cf.cond_br %6, ^bb2, ^bb3 {loop_annotation = #loop_annotation}
23 // CHECK: llvm.cond_br %{{.*}}, ^{{.*}}, ^{{.*}} {loop_annotation = #[[ANNOTATION]]}
25 %7 = arith.addi %3, %c1 : index
26 %c1_0 = arith.constant 1 : index
27 %8 = arith.subi %5, %c1_0 : index
28 cf.br ^bb1(%7, %c1_i32, %8 : index, i32, index)