1; RUN: llc -march=hexagon -O2 < %s | FileCheck %s
2; CHECK-NOT: sxth
3
4target triple = "hexagon"
5
6@g0 = common global i32 0, align 4
7
8define i32 @f0(i32 %a0, i32 %a1) {
9b0:
10  %v0 = tail call i32 @llvm.hexagon.A2.addh.l16.sat.ll(i32 %a0, i32 %a1)
11  %v1 = tail call i32 @llvm.hexagon.A2.addh.l16.sat.ll(i32 %a1, i32 %a0)
12  %v2 = shl i32 %v0, 16
13  %v3 = ashr exact i32 %v2, 16
14  %v4 = shl i32 %v1, 16
15  %v5 = ashr exact i32 %v4, 16
16  %v6 = tail call i32 @llvm.hexagon.A2.addh.l16.sat.ll(i32 %v0, i32 %v1)
17  %v7 = shl i32 %v6, 16
18  %v8 = ashr exact i32 %v7, 16
19  %v9 = load i32, i32* @g0, align 4
20  %v10 = icmp ne i32 %v9, %v6
21  %v11 = zext i1 %v10 to i32
22  ret i32 %v11
23}
24
25; Function Attrs: nounwind readnone
26declare i32 @llvm.hexagon.A2.addh.l16.sat.ll(i32, i32) #0
27
28attributes #0 = { nounwind readnone }
29