; RUN: opt -mtriple=amdgcn-- -analyze -divergence -use-gpu-divergence-analysis %s | FileCheck %s ; CHECK-LABEL: 'test1': ; CHECK-NEXT: DIVERGENT: i32 %bound ; CHECK: {{^ *}}%counter = ; CHECK-NEXT: DIVERGENT: %break = icmp sge i32 %counter, %bound ; CHECK-NEXT: DIVERGENT: br i1 %break, label %footer, label %body ; CHECK: {{^ *}}%counter.next = ; CHECK: {{^ *}}%counter.footer = ; CHECK: DIVERGENT: br i1 %break, label %end, label %header ; Note: %counter is not divergent! define amdgpu_ps void @test1(i32 %bound) { entry: br label %header header: %counter = phi i32 [ 0, %entry ], [ %counter.footer, %footer ] %break = icmp sge i32 %counter, %bound br i1 %break, label %footer, label %body body: %counter.next = add i32 %counter, 1 br label %footer footer: %counter.footer = phi i32 [ %counter.next, %body ], [ undef, %header ] br i1 %break, label %end, label %header end: ret void }