1; RUN: opt -disable-output -debug-pass-manager \ 2; RUN: -passes='no-op-loop' %s 2>&1 \ 3; RUN: | FileCheck %s 4 5; @f() 6; / \ 7; loop.0 loop.1 8; / \ \ 9; loop.0.0 loop.0.1 loop.1.0 10; 11; CHECK: Running pass: NoOpLoopPass on loop %loop.0.0 in function f 12; CHECK: Running pass: NoOpLoopPass on loop %loop.0.1 in function f 13; CHECK: Running pass: NoOpLoopPass on loop %loop.0 in function f 14; CHECK: Running pass: NoOpLoopPass on loop %loop.1.0 in function f 15; CHECK: Running pass: NoOpLoopPass on loop %loop.1 in function f 16 17define void @f(i1 %arg) { 18entry: 19 br label %loop.0 20loop.0: 21 br i1 %arg, label %loop.0.0, label %loop.1 22loop.0.0: 23 br i1 %arg, label %loop.0.0, label %loop.0.1 24loop.0.1: 25 br i1 %arg, label %loop.0.1, label %loop.0 26loop.1: 27 br i1 %arg, label %loop.1, label %loop.1.bb1 28loop.1.bb1: 29 br i1 %arg, label %loop.1, label %loop.1.bb2 30loop.1.bb2: 31 br i1 %arg, label %end, label %loop.1.0 32loop.1.0: 33 br i1 %arg, label %loop.1.0, label %loop.1 34end: 35 ret void 36} 37