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