1 ; RUN: opt -S -passes=inline < %s | FileCheck %s
3 ; Check that the !llvm.access.group is still present after inlining.
5 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
7 define void @Body(ptr nocapture %res, ptr nocapture readnone %c, ptr nocapture readonly %d, ptr nocapture readonly %p, i32 %i) {
9 %idxprom = sext i32 %i to i64
10 %arrayidx = getelementptr inbounds i32, ptr %p, i64 %idxprom
11 %0 = load i32, ptr %arrayidx, align 4, !llvm.access.group !0
12 %cmp = icmp eq i32 %0, 0
13 %arrayidx2 = getelementptr inbounds i32, ptr %res, i64 %idxprom
14 %1 = load i32, ptr %arrayidx2, align 4, !llvm.access.group !0
15 br i1 %cmp, label %cond.end, label %cond.false
18 %arrayidx6 = getelementptr inbounds i32, ptr %d, i64 %idxprom
19 %2 = load i32, ptr %arrayidx6, align 4, !llvm.access.group !0
20 %add = add nsw i32 %2, %1
24 %cond = phi i32 [ %add, %cond.false ], [ %1, %entry ]
25 store i32 %cond, ptr %arrayidx2, align 4
29 define void @Test(ptr %res, ptr %c, ptr %d, ptr %p, i32 %n) {
34 %i.0 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
35 %cmp = icmp slt i32 %i.0, 1600
36 br i1 %cmp, label %for.body, label %for.end
39 call void @Body(ptr %res, ptr undef, ptr %d, ptr %p, i32 %i.0), !llvm.access.group !0
40 %inc = add nsw i32 %i.0, 1
41 br label %for.cond, !llvm.loop !1
47 !0 = distinct !{} ; access group
48 !1 = distinct !{!1, !{!"llvm.loop.parallel_accesses", !0}} ; LoopID
52 ; CHECK: load i32,{{.*}}, !llvm.access.group !0
53 ; CHECK: load i32,{{.*}}, !llvm.access.group !0
54 ; CHECK: load i32,{{.*}}, !llvm.access.group !0
55 ; CHECK: store i32 {{.*}}, !llvm.access.group !0
56 ; CHECK: br label %for.cond, !llvm.loop !1