1 ; RUN: llc < %s | FileCheck %s
2 ; CHECK-DAG: memh(r{{[0-9]+}}+#0) = r{{[0-9]+}}
3 ; CHECK-DAG: memh(r{{[0-9]+}}+#2) = r{{[0-9]+}}.h
4 ; CHECK-DAG: memh(r{{[0-9]+}}+#4) = r{{[0-9]+}}
5 ; CHECK-DAG: memh(r{{[0-9]+}}+#6) = r{{[0-9]+}}.h
7 target datalayout = "e-m:e-p:32:32-i1:32-i64:64-a:0-v32:32-n16:32"
8 target triple = "hexagon"
10 ; Function Attrs: nounwind
11 define void @foo(i64* nocapture readonly %r64, i16 zeroext %n, i16 zeroext %s, i64* nocapture %p64) #0 {
13 %conv = zext i16 %n to i32
14 %cmp = icmp eq i16 %n, 0
15 br i1 %cmp, label %for.end, label %for.body.preheader
17 for.body.preheader: ; preds = %entry
18 %0 = load i64, i64* %r64, align 8, !tbaa !1
19 %v.sroa.0.0.extract.trunc = trunc i64 %0 to i16
20 %v.sroa.4.0.extract.shift = lshr i64 %0, 16
21 %v.sroa.4.0.extract.trunc = trunc i64 %v.sroa.4.0.extract.shift to i16
22 %v.sroa.5.0.extract.shift = lshr i64 %0, 32
23 %v.sroa.5.0.extract.trunc = trunc i64 %v.sroa.5.0.extract.shift to i16
24 %v.sroa.6.0.extract.shift = lshr i64 %0, 48
25 %v.sroa.6.0.extract.trunc = trunc i64 %v.sroa.6.0.extract.shift to i16
26 %1 = bitcast i64* %p64 to i16*
27 %conv2 = zext i16 %s to i32
28 %add.ptr = getelementptr inbounds i16, i16* %1, i32 %conv2
29 %add.ptr.sum = add nuw nsw i32 %conv2, 1
30 %add.ptr3 = getelementptr inbounds i16, i16* %1, i32 %add.ptr.sum
31 %add.ptr.sum50 = add nuw nsw i32 %conv2, 2
32 %add.ptr4 = getelementptr inbounds i16, i16* %1, i32 %add.ptr.sum50
33 %add.ptr.sum51 = add nuw nsw i32 %conv2, 3
34 %add.ptr5 = getelementptr inbounds i16, i16* %1, i32 %add.ptr.sum51
37 for.body: ; preds = %for.body.preheader, %for.body
38 %add.ptr11.phi = phi i16* [ %add.ptr11.inc, %for.body ], [ %add.ptr, %for.body.preheader ]
39 %add.ptr16.phi = phi i16* [ %add.ptr16.inc, %for.body ], [ %add.ptr3, %for.body.preheader ]
40 %add.ptr21.phi = phi i16* [ %add.ptr21.inc, %for.body ], [ %add.ptr4, %for.body.preheader ]
41 %add.ptr26.phi = phi i16* [ %add.ptr26.inc, %for.body ], [ %add.ptr5, %for.body.preheader ]
42 %i.058.pmt = phi i32 [ %inc.pmt, %for.body ], [ 0, %for.body.preheader ]
43 %v.sroa.0.157 = phi i16 [ %v.sroa.0.0.extract.trunc34, %for.body ], [ %v.sroa.0.0.extract.trunc, %for.body.preheader ]
44 %v.sroa.4.156 = phi i16 [ %v.sroa.4.0.extract.trunc36, %for.body ], [ %v.sroa.4.0.extract.trunc, %for.body.preheader ]
45 %v.sroa.5.155 = phi i16 [ %v.sroa.5.0.extract.trunc38, %for.body ], [ %v.sroa.5.0.extract.trunc, %for.body.preheader ]
46 %v.sroa.6.154 = phi i16 [ %v.sroa.6.0.extract.trunc40, %for.body ], [ %v.sroa.6.0.extract.trunc, %for.body.preheader ]
47 %q64.153.pn = phi i64* [ %q64.153, %for.body ], [ %r64, %for.body.preheader ]
48 %q64.153 = getelementptr inbounds i64, i64* %q64.153.pn, i32 1
49 store i16 %v.sroa.0.157, i16* %add.ptr11.phi, align 2, !tbaa !5
50 store i16 %v.sroa.4.156, i16* %add.ptr16.phi, align 2, !tbaa !5
51 store i16 %v.sroa.5.155, i16* %add.ptr21.phi, align 2, !tbaa !5
52 store i16 %v.sroa.6.154, i16* %add.ptr26.phi, align 2, !tbaa !5
53 %2 = load i64, i64* %q64.153, align 8, !tbaa !1
54 %v.sroa.0.0.extract.trunc34 = trunc i64 %2 to i16
55 %v.sroa.4.0.extract.shift35 = lshr i64 %2, 16
56 %v.sroa.4.0.extract.trunc36 = trunc i64 %v.sroa.4.0.extract.shift35 to i16
57 %v.sroa.5.0.extract.shift37 = lshr i64 %2, 32
58 %v.sroa.5.0.extract.trunc38 = trunc i64 %v.sroa.5.0.extract.shift37 to i16
59 %v.sroa.6.0.extract.shift39 = lshr i64 %2, 48
60 %v.sroa.6.0.extract.trunc40 = trunc i64 %v.sroa.6.0.extract.shift39 to i16
61 %inc.pmt = add i32 %i.058.pmt, 1
62 %cmp8 = icmp slt i32 %inc.pmt, %conv
63 %add.ptr11.inc = getelementptr i16, i16* %add.ptr11.phi, i32 4
64 %add.ptr16.inc = getelementptr i16, i16* %add.ptr16.phi, i32 4
65 %add.ptr21.inc = getelementptr i16, i16* %add.ptr21.phi, i32 4
66 %add.ptr26.inc = getelementptr i16, i16* %add.ptr26.phi, i32 4
67 br i1 %cmp8, label %for.body, label %for.end
69 for.end: ; preds = %for.body, %entry
73 attributes #0 = { nounwind }
76 !2 = !{!"long long", !3, i64 0}
77 !3 = !{!"omnipotent char", !4, i64 0}
78 !4 = !{!"Simple C/C++ TBAA"}
80 !6 = !{!"short", !3, i64 0}