1; RUN: rm -rf %t/logs 2; RUN: opt %s -disable-output -passes=loop-deletion -ir-dump-directory %t/logs -print-after=loop-deletion 3 4; RUN: ls %t/logs | FileCheck %s 5; CHECK: 2-{{[a-z0-9]+}}-loop-{{[a-z0-9]+}}-LoopDeletionPass-invalidated.ll 6 7; RUN: ls %t/logs | count 1 8; RUN: cat %t/logs/* | FileCheck %s --check-prefix=CHECK-CONTENTS 9 10; CHECK-CONTENTS: ; *** IR Dump After LoopDeletionPass on loop %bb1 in function foo (invalidated) *** 11; CHECK-CONTENTS: define void @foo() { 12; CHECK-CONTENTS: br label %bb2 13; CHECK-CONTENTS: bb2: ; preds = %0 14; CHECK-CONTENTS: ret void 15; CHECK-CONTENTS: } 16 17 18define void @foo() { 19 br label %bb1 20bb1: 21 br i1 false, label %bb1, label %bb2 22bb2: 23 ret void 24} 25