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; RUN: llc -mtriple=amdgcn -O0 -o - %s | FileCheck %s
; CHECK-LABEL: non_uniform_loop
; CHECK: s_endpgm
define amdgpu_kernel void @non_uniform_loop(ptr addrspace(1) %array) {
entry:
%w = tail call i32 @llvm.amdgcn.workitem.id.x()
br label %for.cond
for.cond:
%i = phi i32 [0, %entry], [%i.next, %for.inc]
%cmp = icmp ult i32 %i, %w
br i1 %cmp, label %for.body, label %for.end
for.body:
br label %for.inc
for.inc:
%i.next = add i32 %i, 1
br label %for.cond
for.end:
ret void
}
declare i32 @llvm.amdgcn.workitem.id.x()
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