|  | ; RUN: llc -march=hexagon < %s | FileCheck %s | 
|  | ; CHECK: combine(#11,#10) | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define void @f0(ptr nocapture %a0, ptr nocapture %a1) #0 { | 
|  | b0: | 
|  | br label %b2 | 
|  |  | 
|  | b1:                                               ; preds = %b4 | 
|  | br label %b5 | 
|  |  | 
|  | b2:                                               ; preds = %b0 | 
|  | %v0 = getelementptr inbounds i32, ptr %a0, i32 2 | 
|  | %v1 = getelementptr inbounds i32, ptr %a0, i32 3 | 
|  | br label %b3 | 
|  |  | 
|  | b3:                                               ; preds = %b2 | 
|  | br label %b4 | 
|  |  | 
|  | b4:                                               ; preds = %b4, %b3 | 
|  | %v2 = load i32, ptr %v0, align 4, !tbaa !0 | 
|  | %v3 = load i32, ptr %v1, align 4, !tbaa !0 | 
|  | %v4 = tail call i32 @f1(i32 %v2, i32 %v3) #0 | 
|  | %v5 = icmp eq i32 %v4, 0 | 
|  | br i1 %v5, label %b4, label %b1 | 
|  |  | 
|  | b5:                                               ; preds = %b1 | 
|  | %v6 = tail call i32 @f1(i32 10, i32 11) #0 | 
|  | ret void | 
|  | } | 
|  |  | 
|  | declare i32 @f1(i32, i32) | 
|  |  | 
|  | attributes #0 = { nounwind "target-cpu"="hexagonv55" } | 
|  |  | 
|  | !0 = !{!1, !1, i64 0} | 
|  | !1 = !{!"int", !2} | 
|  | !2 = !{!"omnipotent char", !3} | 
|  | !3 = !{!"Simple C/C++ TBAA"} |