1 ; RUN: opt < %s -passes=pgo-instr-gen -S | FileCheck %s
3 ; Function Attrs: norecurse nounwind readnone uwtable
4 define i32 @bar(i32 %v) local_unnamed_addr #0 {
6 %mul = shl nsw i32 %v, 1
10 ; Function Attrs: norecurse nounwind readonly uwtable
11 define i32 @foo(i8* nocapture readonly %p) #1 {
13 %targets = alloca [256 x i8*], align 16
14 %arrayidx1 = getelementptr inbounds [256 x i8*], [256 x i8*]* %targets, i64 0, i64 93
15 store i8* blockaddress(@foo, %if.end), i8** %arrayidx1, align 8
18 for.cond2: ; preds = %if.end, %for.cond2, %entry
19 ; CHECK: for.cond2: ; preds = %.split1
20 %p.addr.0 = phi i8* [ %p, %entry ], [ %incdec.ptr5, %if.end ], [ %incdec.ptr, %for.cond2 ]
21 %incdec.ptr = getelementptr inbounds i8, i8* %p.addr.0, i64 1
22 %0 = load i8, i8* %p.addr.0, align 1
23 %cond = icmp eq i8 %0, 93
24 br i1 %cond, label %if.end.preheader, label %for.cond2
26 if.end.preheader: ; preds = %for.cond2
29 if.end: ; preds = %if.end.preheader, %if.end
30 ; CHECK: if.end: ; preds = %.split1
31 %p.addr.1 = phi i8* [ %incdec.ptr5, %if.end ], [ %incdec.ptr, %if.end.preheader ]
32 %incdec.ptr5 = getelementptr inbounds i8, i8* %p.addr.1, i64 1
33 %1 = load i8, i8* %p.addr.1, align 1
34 %idxprom6 = zext i8 %1 to i64
35 %arrayidx7 = getelementptr inbounds [256 x i8*], [256 x i8*]* %targets, i64 0, i64 %idxprom6
36 %2 = load i8*, i8** %arrayidx7, align 8
37 indirectbr i8* %2, [label %for.cond2, label %if.end]
38 ; CHECK: indirectbr i8* %2, [label %for.cond2, label %if.end]