1; RUN: opt -mtriple amdgcn-- -passes='print<uniformity>' -disable-output %s 2>&1 | FileCheck %s 2 3; CHECK-LABEL: 'test1': 4; CHECK: DIVERGENT: i32 %bound 5; CHECK: {{^ *}} %counter = 6; CHECK: DIVERGENT: %break = icmp sge i32 %counter, %bound 7; CHECK: DIVERGENT: br i1 %break, label %footer, label %body 8; CHECK: {{^ *}}%counter.next = 9; CHECK: {{^ *}}%counter.footer = 10; CHECK: DIVERGENT: br i1 %break, label %end, label %header 11 12; Note: %counter is not divergent! 13 14define amdgpu_ps void @test1(i32 %bound) { 15entry: 16 br label %header 17 18header: 19 %counter = phi i32 [ 0, %entry ], [ %counter.footer, %footer ] 20 %break = icmp sge i32 %counter, %bound 21 br i1 %break, label %footer, label %body 22 23body: 24 %counter.next = add i32 %counter, 1 25 br label %footer 26 27footer: 28 %counter.footer = phi i32 [ %counter.next, %body ], [ undef, %header ] 29 br i1 %break, label %end, label %header 30 31end: 32 ret void 33} 34