1 ; RUN: llc -march=hexagon -verify-machineinstrs < %s | FileCheck %s
3 ; Check for sane output.
6 target triple = "hexagon"
8 declare i32 @llvm.hexagon.S2.clb(i32) #0
9 declare i32 @llvm.hexagon.S2.asl.r.r(i32, i32) #0
10 declare i32 @llvm.hexagon.S2.vrndpackwh(i64) #0
11 declare i64 @llvm.hexagon.M2.mmpyl.s1(i64, i64) #0
13 define i64 @fred(i32 %a0, i32 %a1) local_unnamed_addr #1 {
15 br i1 undef, label %b15, label %b3
18 %v4 = tail call i32 @llvm.hexagon.S2.clb(i32 %a1) #0
19 %v5 = add nsw i32 %v4, -32
20 %v6 = zext i32 %v5 to i64
21 %v7 = shl nuw i64 %v6, 32
23 %v9 = tail call i32 @llvm.hexagon.S2.asl.r.r(i32 %a0, i32 0)
24 %v10 = tail call i32 @llvm.hexagon.S2.vrndpackwh(i64 %v8)
25 %v11 = sext i32 %v9 to i64
26 %v12 = sext i32 %v10 to i64
27 %v13 = tail call i64 @llvm.hexagon.M2.mmpyl.s1(i64 %v11, i64 %v12)
28 %v14 = and i64 %v13, 4294967295
31 b15: ; preds = %b3, %b2
32 %v16 = phi i64 [ %v14, %b3 ], [ 0, %b2 ]
37 attributes #0 = { nounwind readnone }
38 attributes #1 = { nounwind "target-cpu"="hexagonv55" }