1 ; RUN: llc -march=hexagon -enable-pipeliner < %s 2 ; REQUIRES: asserts 3 4 ; Function Attrs: nounwind 5 define void @f0() #0 { 6 b0: 7 br i1 undef, label %b1, label %b4 8 9 b1: ; preds = %b0 10 %v0 = load i16*, i16** undef, align 4 11 br label %b2 12 13 b2: ; preds = %b2, %b1 14 %v1 = phi i32 [ 13, %b1 ], [ %v5, %b2 ] 15 %v2 = getelementptr inbounds i16, i16* %v0, i32 %v1 16 %v3 = add nsw i32 0, %v1 17 %v4 = getelementptr inbounds i16, i16* %v0, i32 %v3 18 store i16 0, i16* %v4, align 2 19 store i16 0, i16* %v2, align 2 20 %v5 = add i32 %v1, 1 21 %v6 = icmp eq i32 %v5, 26 22 br i1 %v6, label %b3, label %b2 23 24 b3: ; preds = %b3, %b2 25 br i1 undef, label %b4, label %b3 26 27 b4: ; preds = %b3, %b0 28 ret void 29 } 30 31 attributes #0 = { nounwind } 32
