| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: opt -S -enable-loop-simplifycfg-term-folding=true -passes='require<domtree>,loop(loop-simplifycfg)' -verify-loop-info -verify-dom-info -verify-loop-lcssa < %s | FileCheck %s |
| |
| define void @test(ptr %addr) { |
| ; CHECK-LABEL: define void @test( |
| ; CHECK-SAME: ptr [[ADDR:%.*]]) { |
| ; CHECK-NEXT: indirectbr ptr [[ADDR]], [label %[[A:.*]], label %C] |
| ; CHECK: [[A]]: |
| ; CHECK-NEXT: br i1 true, label %[[B:.*]], label %[[C_LOOPEXIT:.*]] |
| ; CHECK: [[B]]: |
| ; CHECK-NEXT: br i1 true, label %[[A]], label %[[C_LOOPEXIT]] |
| ; CHECK: [[C_LOOPEXIT]]: |
| ; CHECK-NEXT: br label %[[C:.*]] |
| ; CHECK: [[C]]: |
| ; CHECK-NEXT: unreachable |
| ; |
| |
| indirectbr ptr %addr, [label %A, label %C] |
| |
| A: |
| br i1 true, label %B, label %C |
| |
| B: |
| br i1 true, label %A, label %C |
| |
| C: |
| unreachable |
| } |